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The Rods from God: A Brief History of Kinetic Orbital Bombardment 

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11 окт 2024

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@megaprojects9649
@megaprojects9649 Год назад
Check out Squarespace: squarespace.com/megaprojects for 10% off on your first purchase.
@michaelmayhem350
@michaelmayhem350 Год назад
Simon we need DTU March 8 1994 Michigan Please make it happen
@justinmiller5660
@justinmiller5660 Год назад
a rational system of measurement perhaps, but how many metric system craft landed on the moon? or build the fastest plane ever? just remember when you try to look down on freedom fractions you have to look up to see a place you've never been. also you tell me which is more accurate 1/3 or .3333333333 ad infinitum.
@everydayhero5076
@everydayhero5076 Год назад
Phuck your rationality, my good man!
@NexxuSix
@NexxuSix Год назад
Simon, yes, make a video for brilliant pebbles. Also kinetic kill vehicles (Reagan’s SDI), and Pershing II. Thank you!
@nickfrost9771
@nickfrost9771 Год назад
So much money that has gone into the development, testing and deployment of countless technologies which are destructive in nature and to nature. Imagine a world where the balance tipped and those funds, time and effort were directed towards something constructive, like saving our fragile planet???
@VeyTakon
@VeyTakon Год назад
About 20 years back I worked with a retired Air Force engineer. On his wall hung a photo that looked a rain of fire; a clear blue sky broken by half a dozen parallel lines approaching the earth at a steep angle. When I asked him if he had captured a meteor shower he explained that it was "tungsten rods in a high altitude drop test" for a "dinosaur of a defense project" he worked on. That image stuck with me, and now I know what I was looking at. Mystery solved. Thank you!
@JMurph2015
@JMurph2015 Год назад
That could have also been a MIRV test from an ICBM. They leave fiery streaks in the sky called "the fingers of God", pretty much exactly what you described. He might have been trolling you with the tungsten rod comment.
@VeyTakon
@VeyTakon Год назад
@@JMurph2015 I would not put it past him.
@firbolg1581
@firbolg1581 Год назад
that was when they showed Gorbechov wtf. grandad told me that during the Reagan era they got to give them a demonstration, out i nwhat he referred to as "bumfuck Egypt"
@firbolg1581
@firbolg1581 Год назад
Gorbechov called bullshit. So screenshots or it never happened rule was invented at the same time....id have loved to have seen that photo.
@firbolg1581
@firbolg1581 Год назад
I'm curious how many projectiles you say about a half dozen... I remember it was five or six of the rounds fired at that time and I think by my given estimate it should still have about.... 150 give or take of the small ones.
@SeanBZA
@SeanBZA Год назад
You forget Jerry Pournelle was first and foremost a scientist and researcher, only writing and reporting later on in his career as a side line. Generally regarded as the smartest person in almost any room, and did a lot of research that was used by the military. Also has his own section in the Smithsonian Museum, and was one of the first people to use desktop publishing, in place of a typewriter, because it made his output so much higher, and revising so much easier. He was always a pleasure to listen to, and his collaborators really miss him.
@patrickscalia5088
@patrickscalia5088 Год назад
I wasn't a fan of the man's politics either. I still don't understand why really smart people who write popular science fiction tend to lean so heavily towards fascism. Having said that, Pournelle directly explored the concept of living in a society in which people explicitly trade away all privacy and many personal freedom rights to live in a closed, gated society with a crime rate somewhere around zero. That novel is _Oath of Fealty_ and is one of many he co-wrote with Larry Niven (who is also a renowned, famous sci fi writer.) I do have to say that the novel doesn't take the easy way out by choosing a side and there's plenty of ambiguity such that a thinking reader's opinion could go either way. It's always a good thing when a novel lets the readers do the thinking for themselves. He and Niven also wrote the first really-good apocalyptic novel about a massive comet impact on earth, and how people cope with the aftermath. Fears of a bolide strike killing everything on Earth seems to be more of a recent thing, becoming a popular meme in fiction and nonfiction only in the past thirty years or so. But their novel, _Lucifer's Hammer_ was published way back in I think 1976 and is a highly entertaining and thought provoking read. Niven and Pournelle also wrote what is one of the five or so best sci fi novels I've ever read (and I've read hundreds.) It's an alien first-contact novel about our encounter with the first intelligent alien species in human history and is utterly brilliant. Not to spoil anything but it has an intricate plot about our naive encounter with a species that is extremely dangerous, if only the characters in the novel will catch on to the grave threat they present. That novel is _The Mote in God's Eye_ and I can't recommend it strongly enough. If you're both a thinker and a reader, the novel will blow you away. Though as a genuine scientist Pournelle might be expected to lean heavily into the hard aspect of hard sci fi, his and Niven's novels also do a fantastic job with character development and even dialogue. Not exactly Hemingway or McCarthy-level brilliance in characters and how they communicate with each other, but still orders of magnitude better than most sci fi which tends to have rote or cliched characters and dialogue. Honestly, most sci fi is all about the aliens and the spaceships and the high-tech stuff, not so much about the human characters which are often so thin that they're stereotypes and mere place-holders for a space where a real character should go. Pournelle and Niven greatly transcend genre in that vital aspect.
@austinmifsud2697
@austinmifsud2697 Год назад
@@patrickscalia5088 Thanks for this Patrick. I just got the audiobook. Sounds like a great read.
@wstavis3135
@wstavis3135 Год назад
@@patrickscalia5088 you named some great books. His series of Herot's Legacy, also with Niven, is another fantastic series.
@notcomputernerd52
@notcomputernerd52 Год назад
@@wstavis3135 don't forget about nivens destiny's road. Not co authored by pournelle but takes place in the same universe as herot with a few references to the series
@SeanBZA
@SeanBZA Год назад
@@patrickscalia5088 There are a few interviews with him about this, they are well worth looking up and listening. Do not forget that he could argue for both sides of a question convincingly, and give good reasoned thoughts on both that were equally valid in each case. the interview I watched with him, Benford and Niven was memorable, both for their interaction, and for the great friendship they had with each other.
@jordanthompson6065
@jordanthompson6065 Год назад
Glad to see humanity hasn't totally lost sight of the potential of fast moving pointy sticks in warfare
@Ghostrebel017
@Ghostrebel017 Год назад
Mate, the spear has been around since the very start, and will probably be what the last human will use to stab the second-to-last human in however-far that future is.
@jonathanathor117
@jonathanathor117 Год назад
Well kinetic energy will always be useful as both a weapon or a tool. It's just impossible to not use Kinetic energy.
@TekGalen
@TekGalen Год назад
Bullet = very small fast moving pointy stick Missile = very large fast moving pointy stick Rod of God = very heavy fast moving pointy stick
@worthlesscunt4857
@worthlesscunt4857 Год назад
@@TekGalen missiles r not just stick, theyre stick shaped bombs
@TekGalen
@TekGalen Год назад
@@worthlesscunt4857 No, a missile is not a stick shaped bomb. Not every missile has an explosive payload. Training missiles don't have any payload. You could also have one that's designed to spread either biological or chemical weaponry still with no explosive payload.
@History_Coffee
@History_Coffee Год назад
I feel like if the US military mentions a hypothetical weapon system in a report it probably means it's been operational for 10 years already.
@leonfa259
@leonfa259 Год назад
It's not hard to understand or to build. The only really hard part is the orbital repositioning of the satellite. It doesn't really pose a danger to cities, 40GJ of energy might take out a command bunker but a whole city is basically unharmed. (The Hiroshima Nuke had 60.000GJ and that as instantaneous airburst over wood and paper houses.)
@leonfa259
@leonfa259 Год назад
@The Owl Lady It's physics, the energy can be calculated by the formula e=0.5×m×v² or in long form energy in Joules = 0.5 × mass in kg × velocity in m/s squared ( roughly 8000m/s if atmospheric effects are ignored) A kg of TNT has an explosive energy of 4MJ (4,000,000J) while a kg in orbit has 32MJ. So 1 ton of rod is roughly equivalent to 8 tons of TNT. Should be enough to take out an HQ but not a city. It takes the more energy to get it to Orbit and moving the orbit for targeting also takes a lot of energy some final corrections can be done.
@leonfa259
@leonfa259 Год назад
@The Owl Lady I did take the mass into account, per ton of spear one gets no more than 8 tons of TNT of explosive energy. Tungsten has a density of around 20 so 1 cubic meter = 20 metric tons of mass. The largest rocket flying (SLS) can lift up to 95 tons to LEO once a year and Musk promises a rocket that lifts 120t frequently in the near future. The physics are well know and can be quickly calculated in a spread sheet.
@laurencesiegel9362
@laurencesiegel9362 Год назад
Let''s hope so. We aren't so stupid as to signal our future weapons plans to our enemies. Signaling our past ones isn't nearly as hazardous.
@UguysRnuts
@UguysRnuts Год назад
Twenty years, in the case of the SR71 'Blackbird'.
@kevinwestrom4775
@kevinwestrom4775 Год назад
From the GI Joe movie, the 'Zeus' satellite launching its tungsten rods made for an impressive imagination of the resulting devastation. In the early 80s movie "The Last Starfighter", the bad guys fired via a linear accelerator device a number of rocks to overwhelm and destroy a hardened & heavily defended facility.
@monkeymouse1403
@monkeymouse1403 Год назад
Linear accelerators move objects at a good % of the speed of light, which exponentially increases the kinetic energy upon impact. This uses super hard materials at a low relative velocity, low output - but with precision it would get the job done.
@Ripa-Moramee
@Ripa-Moramee Год назад
Can't forget the call of duty ghosts campaign!!
@MatthiasPowerbomb
@MatthiasPowerbomb Год назад
GI Joe 2 was the first thing I thought of too. Fun movie.
@liamodahl1205
@liamodahl1205 Год назад
Also played a big role in Call of Duty: Ghosts with the Odin and Loki satellites. They caused an apocalyptic amount of damage to the United States.
@bmxriderforlife1234
@bmxriderforlife1234 7 месяцев назад
Uhm the rods of God plan existed before that movie came out. By like years. I've been hearing about this since I was a child and I'm like 30.
@ignitionfrn2223
@ignitionfrn2223 Год назад
1:50 - Chapter 1 - The concept 5:35 - Mid roll ads 7:20 - Chapter 2 - The history 9:55 - Chapter 3 - Present & future
@williamyoung9401
@williamyoung9401 Год назад
China will build one. Then the U.S. will hurry up and build one. Did I say one? I meant 10,000.
@tobygoodbar
@tobygoodbar Год назад
You da real MVP
@llab3903
@llab3903 Год назад
@@williamyoung9401 and it will cost a gazillion dollars, a bunch of people will get medals and in the end none of it will matter
@EmilyJelassi
@EmilyJelassi Год назад
I think we need a video about those “Pebbles.” Interesting, if not a bit terrifying, video. You really do have the best writers and researchers Simon 😊👏🏻💯🙌🏻
@rfarevalo
@rfarevalo Год назад
Yes we need a Brilliant Pebbles Video!
@quinlanal-aziz6155
@quinlanal-aziz6155 Год назад
You’re racist
@firbolg1581
@firbolg1581 Год назад
smart rocks, brillian pebbles, and M.J.O.L.N.I.R.
@dandegelder3807
@dandegelder3807 Год назад
Brilliant pebbles is a brilliant video idea
@EPGeoMetrica
@EPGeoMetrica Год назад
I read about this concept in a sci fi book called the Reality Dysfunction by Peter F Hamilton and he used the term "Kinetic Harpoon". It turns crazy since kinetic bombardment in the story uses hundreds of the harpoons at once instead of just one.
@HeWhoComments
@HeWhoComments Год назад
There was a Call of Duty game that explored this concept in 2013. CoD Ghosts’ story featured a kinetic rod space weapon that was hijacked and used to destroy much of the US’ infrastructure
@skoons21
@skoons21 Год назад
I was just about to ask
@cacoethes1366
@cacoethes1366 Год назад
Yes, he mentions it in the video. It's been used in Sci fi for decades.
@RaveN_EDM
@RaveN_EDM Год назад
Wasn’t it the South American federation that was the enemy?
@Moose6340
@Moose6340 Год назад
They way overstated the damage it could do, though. While a bombardment with those things would be no fun, Ghosts had them hitting like nukes. The "yield" Simon mentioned is only 11.5 tons of TNT...awesome for a point target like a bunker or command center or seat of government, but not enough to blanket an entire portion of a country unless you had thousands upon thousands of those 8-ton rods. You'd need something a hell of a lot bigger to do what Ghosts implied happened. Or they'd need to be moving at truly ludicrous speeds above and beyond a gravity assist. OTOH, something like the Chelyabinsk meteor, if it made it all the way to the ground...now that's a city-buster.
@damonedrington3453
@damonedrington3453 11 месяцев назад
@@Moose6340well to be fair, it’s not like you’d need a lot of rods if you’re aiming for key infrastructure. They weren’t trying to blanket the entire US, they were trying to cripple its ability to sustain its economy and then start a land war
@bwise7739
@bwise7739 Год назад
There was a novel back in the 80’s called “David’s Sling” that used a much cheaper concept they nicknamed “flying crowbars”: metal rods with a simple guidance system. Small ones were used to take out tanks. Large ones to destroy missile silos. The story also had a number of “cheap” automated weapons used to overwhelm the enemy with shear numbers. Basically thinking outside the box. The concept of drone swarms is similar to what the author proposed.
@tburcher
@tburcher Год назад
In his book "A Step Farther Out", Pournelle discussed the Rods from God concept. His take on it wasn't that it was too expensive to implement, but that it wasn't expensive enough. Lots of money, therefore lots of profits to be made building carrier fleets, and his calculations were that just putting a few of these in orbit would cost less than one carrier fleet, and be far more effective.
@gaemr_o5147
@gaemr_o5147 Год назад
So he thinks that if the rods were more expensive there would be more incentive for all the military contractors to invest in them. Was that the only reason he thought these aren’t being used?
@seasonallyferal1439
@seasonallyferal1439 Год назад
Good thing there isn't a massive reusable rocket in development...
@nerdwwii8081
@nerdwwii8081 Год назад
Yup, it's already functional!
@thesilentone4024
@thesilentone4024 Год назад
Good thing theres no plans for a moon base witch if works will make this very devastating to any planet in are solar system. Why well it takes like no effort to make these things move fast to a different planet and when it enters its gravity it will just speed it that much more.
@Flurdaman
@Flurdaman Год назад
Spin launch from the moon
@dianapennepacker6854
@dianapennepacker6854 Год назад
Or that no weapons can be used in space because the pen is stronger than the sword. Am I right guys? I don't know what or when WW3 will happen or how it ends. I do know satellites will be targeted, or a preemptive strike even.
@JessiBear
@JessiBear Год назад
The US Space force already has an orbital nuclear weapons platform. What do you think the X-37B is?
@technicalleon
@technicalleon Год назад
Very interesting video! Kinetic orbital bombardment's one of my favorite sci-fi weapons and it's nice to learn about the concept's roots.
@heraldtim
@heraldtim Год назад
If I remember correctly, in Heinlein's "The Moon Is a Harsh Mistress," citizens of the Lunar colony launched giant rocks at the Earth in lieu of their usual shipments of moon-grown grain as a form of protest and rebellion. It was quite effective. Thanks for another great video!
@ukaszlampart5316
@ukaszlampart5316 Год назад
As I mentioned in my comment it is actually easier to launch something from the surface of the Moon into the Earth compared to deorbiting from low earth orbit (ignoring utilizing air friction)
@CountingStars333
@CountingStars333 Год назад
Nuke the moon.
@travcollier
@travcollier Год назад
@@ukaszlampart5316 Yep. The reasons the Moon makes such an excellent place to gather resources for space development also makes something like chunking rocks at the Earth (or anything else in the Solar System) much more feasible.
@murphykenji
@murphykenji Год назад
Like in the fifth season of The Expanse. Or was it the sixth?
@travcollier
@travcollier Год назад
@@murphykenji Yep. There's a scene in season 1 where Avasarala is on the roof with her grandson talking about shooting stars... Ends with her saying "I worry about people who throw rocks."
@tuttt99
@tuttt99 Год назад
Interesting point of fact: Jerry Pournelle was co-author (with Larry Niven) of Footfall, a novel about an alien invasion. A "rods from god" type weapon featured prominently in the early battles, used by aliens against the humans.
@_Hofnarr
@_Hofnarr Месяц назад
Love that book! Weren't they more crowbar sized though? Seems he might have rethought his original telephone pole size, or i'm misremembering, it has been a long time since I re-read it. Edit: and dnow I see everyone else mentioning the crowbar sized version in other books so I may well be either mis-remembering or spot on. Either way, love that book, have a first edition softback on my shelves.
@michaelmerrell8540
@michaelmerrell8540 Год назад
I remember a version of this proposed 30 years ago. It involved unmanned, high-altitude aircraft that could loiter over an area and drop rods the diameter of a crowbar with a guidance system to keep it on target. A variant was intended to be launched as a bundle in the general direction of an armored advance, with the guidance systems finding tanks to guide themselves to once they started their long fall. Given the widespread use of drones in recent years, especially rigging simple drones to drop grenades, I'd be surprised if the high-altitude platform version doesn't come up again.
@curtisfieten9750
@curtisfieten9750 Год назад
I believe the concept was "Thors Hammers" or flying crowbars.
@jinliu1198
@jinliu1198 Год назад
High-altitude bombers became obsolete in 1970s, by the advance of anti-air missiles. USAF shot anti-satellite missiles in 80s, so no matter how high you flys, even in orbit, you are simply dead. Nowadays bombers are just carriers for cruise or ballastic missiles, and they launch missiles hundreds miles away from the targets. A large plane high above the enemy sky is impossible now.
@rubiconnn
@rubiconnn Год назад
Something similar already exists but in the form of a bomb called the CBU-97 Sensor Fuzed Weapon. A bomb is dropped form an aircraft overhead and rods are ejected from the bomb housing. The rods open parachutes which lines them up perpedicular to the ground and then they rocket upwards and spin, flinging "pucks" out in all directions. Each puck has a sensor that scans the area, find a tank, then flys overhead and detonates, sending an explosive formed projective at it.
@jinliu1198
@jinliu1198 Год назад
@@rubiconnn These cluster bombs usually are carried by fighter-bombers and dropped in low altitude. You can drop it from a B-52 in high altitude, but it would be a suicidal mission against Soviet AA misilles.
@RCAvhstape
@RCAvhstape Год назад
I believe there is a version of the Hellfire missile which has no explosive warhead, just a kinetic kill projectile. Used for taking out a terrorist target in a busy area without hitting nearby civilians.
@Rorschach1024
@Rorschach1024 Год назад
The only reason why Rods from God have never been fielded boils down to launch costs. A telephone pole made of tungsten is a tad heavy. So up until now the launch costs were prohibitive. But with Starship in development and it's massive (literally) launch capability, it may well become possible in the not too distant future.
@dextermorgan1
@dextermorgan1 Год назад
You assume they've never been fielded. The US government spares no expense when it comes to ways to kill someone.
@Cpt_Boony_Hat
@Cpt_Boony_Hat Год назад
Oh I can assure you when I first heard of starship I thought it would be basically everything we wanted the shuttle to be in the 70s And then I got very happy and had a wicked grin because I could finally see Project Thor being Greenlit
@everwinter9795
@everwinter9795 Год назад
Oh boy, thanks for spiking my anxiety and excitement at the same time
@genericscottishchannel1603
@genericscottishchannel1603 Год назад
mm yes just a tad quite
@magnetospin
@magnetospin Год назад
Umm, no. The Space Shuttle has a payload capacity of 29 tons, more than enough to take a 20ft long 1 foot wide tungsten rod, which would mass about 8 tons, into low earth orbit.
@michaelmerrell8540
@michaelmerrell8540 Год назад
Forget rail guns, the standard anti-tank round fired by most tanks is a kinetic energy projectile. They're depleted uranium or tungsten (density counts) darts with a sleeve around them to fill the remaining diameter of the barrel. The genius of the rods from god, whether orbital or just dropped from a great height, is that gravity does all the work. It's a refined version of the penny dropped from the Empire State Building. but with enough mass and a terminal velocity high enough to actually wreck things.
@ProfessorJayTee
@ProfessorJayTee Год назад
"Gravity does all the work" but you must first PLACE that amount of energy into the projectiles by lofting them to orbital/suborbital trajectories. Even true in the case of your penny, where the building elevator adds the energy.
@chasebarber6154
@chasebarber6154 Год назад
For what it's worth, the "penny dropped from the Empire State Building" thing is utter nonsense. The terminal velocity of a penny is WAY too low to be lethal, though it could definitely cause a decent bruise. While it makes for an interesting story, it's a myth that has been disproven.
@NGC1433
@NGC1433 Год назад
Emm, no, gravity will do absolutely no work on these stupid gods rods. That's not how orbits work ru-vid.com/video/%D0%B2%D0%B8%D0%B4%D0%B5%D0%BE-i5XPFjqPLik.html
@williamyoung9401
@williamyoung9401 Год назад
Depleted Uranium is still Uranium. Which means, it's radioactive. Which means, the Uranium rounds hang around and leave the surrounding area or vehicle they destroy radioactive long after the war is over...☢
@michaelmerrell8540
@michaelmerrell8540 Год назад
@@ProfessorJayTee Of course. I was thinking more of the simplicity of the device. Dropping a lawn dart from a high altitude drone still needs some electronics to keep it on target, but other than that it's just mass dropped from a great height.
@smaug01
@smaug01 Год назад
Robert Heinlein in "The Moon Is a Harsh Mistress" used a similar concept catapulting containers filled with rocks from the Moon as a weapon. One of his best books...
@martinmoran3883
@martinmoran3883 Год назад
And he had his ideas published well before Pournelle did.
@meineg21
@meineg21 Год назад
Once stumbled upon this on Wikipedia a number of years ago in grad school. This older guy I worked with who used to work for a defense contractor in the space industry heard me mention it and gave me the “who told you about that? You shouldn’t. Suggest not mentioning that” etc and visibly shocked I knew about it
@nothanks9503
@nothanks9503 Год назад
@@Quagula there’s 360 millions FBI agents? So there’s an entire US full of just FBI agents interesting you don’t think it more likely all your devices collect everything you do say or think then someone at the FBI just types your name in and all that comes up
@meineg21
@meineg21 Год назад
@@Quagula Would you like the engineer's name?
@Ozhull
@Ozhull Год назад
What a melodramatic weirdo
@bwcbiz
@bwcbiz Год назад
As Heinlein discusses in "The Moon is a Harsh Mistress," (glossing over the target guidance aspects) once you have a space-based economy you don't really need to manufacture "Rods From God", there are plenty of rocks out there that could be used as ammo without launching Tungsten up from Earth.
@istvansipos9940
@istvansipos9940 Год назад
those rocks have to be BIG. If they are small, they shatter / explode in Earth's atmosphere. And if they are big, they will be detected in no time, even by capable amateurs. Well manufactured rods can survive re-entry way better and ca be hidden in any of the many classified satellites. once launched from orbit, they hit fast, leaving very limited time for detection. And even if they are detected, countermeasures are not too easy against those heavy, pointy, crazy-fast metal sticks. If they exist, they are way more efficient than natural space rocks. (a professionally crafted spear cast from a short distance vs a lump of mud thrown from afar)
@memoryfoam2285
@memoryfoam2285 Год назад
The problem with rocks is they’re less predictable for targeting and easier to target for defence systems than a rod.
@freesk8
@freesk8 Год назад
"The Moon is a Harsh Mistress" novel by Robert Heinlein (1966) involved the launch of space barges filled with ore mined on the Moon at the Earth.
@georgejones3526
@georgejones3526 Год назад
In “The Moon is a Harsh Mistress” (1966) canisters of rock launched by electromagnetic catapult from the moon are used as kinetic weapons against earth.
@tgmccoy1556
@tgmccoy1556 Год назад
Heinlein!
@georgejones3526
@georgejones3526 Год назад
@@tgmccoy1556 You bet. i’ve read all his works, several times (I’m 70).
@InquisMalleus
@InquisMalleus Год назад
@@karlknechtel8119 pretty much - they called it the "meteor gun" and it fired meteors at the starfighter base.
@InquisMalleus
@InquisMalleus Год назад
I was going to mention this.
@WhuDhat
@WhuDhat Год назад
a newer science fiction show demonstrated that scenario, it was quite dramatic. It's called "the expanse" you should give it a watch
@fever4174
@fever4174 Год назад
10:12 It’s worth mentioning that the Abrams (and possibly other tanks although I don’t know for sure) does have kinetic energy rounds as well in it’s possible payload
@guitarninjarick8179
@guitarninjarick8179 Год назад
Yeah I believe they are depleted Uranium darts they fire to defeat heavily armored targets. They've been using those at least since the 90s
@gardenlifelove9815
@gardenlifelove9815 Год назад
I've always had a fascination with the idea of kinetic bombardment as a way of waging war... that would be the craziest way to wipe a spot from existence without irradiation everything.
@KristenRowenPliske
@KristenRowenPliske Год назад
This theory was used in the Sci-fi series The Expanse. Most of the Navy ships had some sort of kinetic weapon to just throw at their enemies then sit back and wait. They don’t stop moving unless they run into something much bigger. It’s probably not that foreign an idea.
@Boiling_Seas
@Boiling_Seas Год назад
And then the idea gets taken that horrific step further: fling asteroids at Earth to cause an extinction-level event.
@NorybDrol82
@NorybDrol82 Год назад
@@Boiling_Seas They weren't asteroids, at least in the books, though they might as well have been. They were indeed tungsten slugs covered in the secretive "Martian stealth tech".
@Bananakingchad
@Bananakingchad Год назад
Halo does the same thing With macs damm snipers
@mollymillions5438
@mollymillions5438 Год назад
How could you not have mentioned Larry Niven's and Jerry Pournelle's novel Footfall. If you are a science fiction fan you should read this book (Footfall).
@hawkeyepierce2017
@hawkeyepierce2017 Год назад
Top 3 favorite Niven/ Purnell novels.. second only to Lucifer's Hammer.. and Legacy of Herot
@joesmith323
@joesmith323 Год назад
I haven't watched the video. Does he mention Heinlein's "The Moon is a Harsh Mistress"?
@rayraudebaugh5395
@rayraudebaugh5395 Год назад
@@joesmith323 No, but he should have. He mentioned Starship Troopers but I don't remember a reference to kinetic weapons in that one so maybe his researcher got them confused. Or my memory may be faulty.
@davidpalmer4184
@davidpalmer4184 Год назад
@@rayraudebaugh5395 Hi Ray, the bugs wipe out Earth cities with "rocks from God" I loved both the book and the movie even though the two were completely different stories.
@gregs7562
@gregs7562 Год назад
Loved Footfall. Such a great book.
@Raph2D
@Raph2D Год назад
Interesting thing is that the Hellfire R9X missile that's been used several times in covert operations act as a kinetic kill projectile launched from UAVs. They just skipped the whole launch from orbit aspect of it, added knives as a payload and called it a day.
@Niever
@Niever Год назад
Thaad is also a kinetic weapon designed to take out ICBM's and probably more.
@rm3141593
@rm3141593 Год назад
You should see what The Backyard Scientist has to say about that. ru-vid.com/video/%D0%B2%D0%B8%D0%B4%D0%B5%D0%BE-zEVPgnLbguI.html&feature=shares
@tomseggie9929
@tomseggie9929 Год назад
Your presentations are good for morale during a slow day at work. Thank you.
@joebonomono5078
@joebonomono5078 Месяц назад
One of my favorite weapons, I appreciate its simplicity, its just a big bullet moving really fast, worked on dinosaurs, works on people.
@iliketrains0pwned
@iliketrains0pwned Год назад
Although its thermal properties do help, there's an even bigger reason why the designers for Project Thor chose to make the rods out of solid tungsten. It's one of the densest materials you can use; only second to osmium, which is too brittle and too expensive for the job. The denser the material, the more massive that telephone pole sized rod will be. And the more mass the rod has, the more kinetic energy it will deliver to the target when it hits the ground
@zaco-km3su
@zaco-km3su Год назад
It's not going to be "more massive". It's not about size. It's the opposite. It's going to be heavier. You can say it will have more mass.
@tianchi4423
@tianchi4423 Год назад
@@zaco-km3su both of you suck at sciencing. Its denser. Weight is a function of mass under gravity. Mass stays the same regardless of where it is. Weight changes, you weigh less on the moon. Your mass stays the same. It still takes same amount of force to push you regardless of if youre on earth or moon prior to factoring in resistances. Denser objects have more mass while being physically smaller.
@zaco-km3su
@zaco-km3su Год назад
@@tianchi4423 There's no such think as "sciencing" Learn English. It's science. I know the difference between mass and weight. You don't. You just tried to sound smart. You failed. Also, massive refers to seize, not weight. Don't bring mass here. Shut up.
@sylvan186
@sylvan186 Год назад
@@zaco-km3su density is mass per unit volume. So more density actually does mean more mass for a fixed physical size. 'Massive' used in the comment means more mass, not bigger physical dimensions.
@221b-l3t
@221b-l3t Год назад
It also experiences less atmospheric braking. Being a tungsten rod it has a very low surface area and a huge amount of mass so it "pierces" the atmosphere and doesn't slow down much. Usually you want the opposite. Large surface area for the mass so you have a capsule or spaceplane shape. In this case you want to maintain speed so a high density low surface area on the windward side, so a tungsten rod is the perfect candidate.
@EAcapuccino
@EAcapuccino Год назад
As superweapons go, there was a very similar 1 in the 2004 Ace Combat 5 game It was called the - SOLG - Strategic Orbital Linear Gun
@KennyCnotG
@KennyCnotG Год назад
Seeing Ace Combat out in the wild makes me so happy :') Although I prefer megalith shooting asteroids to bring them down onto targets, every superweapon in the series is great lol
@EAcapuccino
@EAcapuccino Год назад
@@KennyCnotGAgreed! Always loved Ace Combats fictional superweapons! 🤩 So Shooting asteroids? Stonehenge then! 😏 In Ace Combat 2 then returning in 2019s 7! (used to eradicate Arsenal Bird Liberty, the less powerful of the 2)
@Tengu555
@Tengu555 Год назад
PNG dog ultimate super weapon
@EAcapuccino
@EAcapuccino Год назад
@@Tengu555 What is that from and what was its main feature and purpose?
@Tengu555
@Tengu555 Год назад
@@EAcapuccino It was experimental Belkan tech from Ace Combat 7
@sberry80
@sberry80 Год назад
I think the G.I. JOE version was the most accurate as far has the projectile it self. Not necessarily the amount of damage or delivery of the weapon
@firbolg1581
@firbolg1581 Год назад
in a sense, if you want to see the real thing, look up "the destruction of Mosul".
@tlxatom7004
@tlxatom7004 Год назад
Yeah the damage was unrealistic but showing the concept was great. Looking at the damage. The game CoD Ghosts federation satellite rods was far more realistic. Keep in mind i mean only the federation satellites. Not ODIN from the US if you look it up
@firbolg1581
@firbolg1581 Год назад
@@tlxatom7004 yeah, it's not a mushroom cloud, not unless they figured out how to deep space weld on the warheads....there just wasn't time pre launch to add those
@firbolg1581
@firbolg1581 Год назад
Only the big one has a warhead. It's called T-Rex the rocket, and it's for shooting moon sized problems in space....
@JubJub117
@JubJub117 Год назад
Can we all just take a quick moment to recognize the real and true OG of orbital kinetic bombardment, the Chicxulub Impactor. Singlehandedly wiped the dinosaurs off the earth and nearly ended all life on the planet as we know it. You the real MVP 🙌
@nothanks9503
@nothanks9503 Год назад
It didn’t singlehandly do anything it was more the straw that broke the camels back although it was a heavy straw
@CountScarlioni
@CountScarlioni Год назад
Carl Sagan, writing 30 years ago in Pale Blue Dot implored humanity not to develop kinetic impactor weapons. He believed it only a matter of time before somebody decided to weaponise asteroids as their ease of use and availability would be totally irresistible. And it is unsettlingly easy to do: 1: Fly out (robot or human) to one of the billions of near Earth asteroids that best suits your needs (or you at least have the fuel to utilise). 2: Strap a rocket motor or ion drive to it. 3: Do some maths. 4: Wipe whatever city, nation or continent off the map that you don't like. The worst part of the strikes is their stealth. Even if someone gets super lucky and detects the asteroid before impact, it can't be stopped and it would be impossible to know if the strike was a natural impact event or if it was the work of human beings. So long as the perpetrators keep quiet, they will never be accused. Anyone with access to space already has the tech knowhow to make it happen. Jeff Bezos or Elon Musk would be just as capable of it as NASA or CNSA. It's going to be a continual fear for all of us going forward that some nutjob will decide it's time to dinosaur us. At least it will be until we develop some serious star trek s**t to defend against it.
@FARLANDER762
@FARLANDER762 Год назад
I read a lot of science fiction from Christopher Nuttall. In his "Cast Adrift" Series he mentions the Pournelle Shipyards orbiting Earth. Now I know who that is! Nuttall also writes a lot about KEW strikes on planets as a convenient way to beat them into submission. Also, I think the big space laser imagery is probably from (Star Trek) Enterprise. There was a whole series of episodes in the show where some aliens carved a big trench across Florida and killed one of the Character's family and friends.
@SamCridlin
@SamCridlin Год назад
I imagine hunter killer satellites will follow very quickly after a kinetic launch platform is launched. If we can move an asteroid, we can also impact a satellite.
@wstavis3135
@wstavis3135 Год назад
They have already been developed and tested.
@vultureTX001
@vultureTX001 Год назад
what do you think an X37b is? "test bed" is euphemism for sabotage just like the USS Jimmy Carter was a "test bed" on all those oceanic fiber optic cables.
@jaydenshepard7928
@jaydenshepard7928 Год назад
Yes and anti satellite missiles have existed for a long time, so those hunter killer satellites can be shot down rather easily as well, and so the cycle continues.
@nothanks9503
@nothanks9503 Год назад
How are you all so behind in intel the current doctrine is drop hundreds of shoeboxes sizes satellites that go totally dark when not individually being used thus it’s not logical to try to knock out satellites
@stevoplex
@stevoplex Год назад
The "Rods from god" are terrifying in both concept and praxis . Much less terrifying were the scaled down test projectiles "Rods from Todd " which left a dent in the hood of Matt's Subaru. Still, damn you Todd!
@alexalexalex92
@alexalexalex92 Год назад
It's been years since I actually laughed at a YT comment. Well done.
@morganoverbay8783
@morganoverbay8783 Год назад
Made me snort. 🤣
@nothanks9503
@nothanks9503 Год назад
Todd Howard: it just works
@martinstallard2742
@martinstallard2742 Год назад
1:50 the concept 5:32 sponsorship 7:14 the history 9:49 present and future
@koharumi1
@koharumi1 Год назад
I think this concept was present in a light novel Heavy object volume 12 or 13. The one where they have to shoot at multiple incoming projectiles from the heavy objects.
@jacewhite8540
@jacewhite8540 Год назад
I think we can all agree that "The Rods From God" is the best name of just about anything ever. You don't need to know what it means to feel the all powerful nature of it.
@UguysRnuts
@UguysRnuts Год назад
And you'd be wrong. "Rods from Satan" would be more appropriate.
@jacewhite8540
@jacewhite8540 Год назад
@@UguysRnuts who on earth said a god is a an inherently good being.
@UguysRnuts
@UguysRnuts Год назад
@@jacewhite8540 Jesus
@jacewhite8540
@jacewhite8540 Год назад
@@UguysRnuts when god flooded the earth according to the bible, was a that a good thing?
@UguysRnuts
@UguysRnuts Год назад
@@jacewhite8540 You'll have to read it to find out.
@poochie81
@poochie81 Год назад
For a moment I thought he said 11.5 tons of dmt, I think I’ve been watching too much Joe Rogan…
@mrdavinci4178
@mrdavinci4178 Год назад
😆 🤣 😂
@the80hdgaming
@the80hdgaming Год назад
Damn wild weekend with that amount... 🤣🤣
@blurglide
@blurglide Год назад
Yeah- a warhead that powerful would keep anyone within 100 miles of impact high as fuck for at least a couple years!
@ROMAQHICKS
@ROMAQHICKS Год назад
Yeah, communicable brain damage will do that.
@cyrilio
@cyrilio Год назад
That would be a hell of a trip. Maybe it could bring people together.
@jeraldjabanes9860
@jeraldjabanes9860 Год назад
I'd totally like a Vid about the beautiful deadly pebbles.
@COctagons
@COctagons Год назад
In theory, if we combined the Railgun with the God-Rods, we could use them for a peaceful purpose: As a possible means of defending against or deflecting a small (relatively-speaking) asteroid. With a LOT of maths, a railgun could yeet a God-Rod at the Earth, slingshotting it around the planet, into the path of any incoming space rock, potentially deflecting it.
@johnmacneill8066
@johnmacneill8066 Год назад
The illustration that you're panning over in close-up is from a 2004 cover story I did for Popular Science. The rods were described to me at the time as depleted uranium, similar to the artillery shell. The expendable magazine satellite was meant to be controlled from from the larger control satellite that's cropped out in the picture.
@DavidMorris1984
@DavidMorris1984 Год назад
I saw Jerry Pournelle's name and was trying to think where I remember it from. Then I realised it was from appearances on Leo Laporte's shows on the TWiT network. Unlike some in the comments, I was only really aware of his work as an author and his commentary on technology. So, I've definitely learned something here!
@curtisfieten9750
@curtisfieten9750 Год назад
the kinetic projectiles are only expensive if you need to get them into space from earth, refine the materials in space from asteroids or the moon, or even space junk, and you solve that issue, of course the cost of a space refinery is probably at least as expensive initially but it does serve multiple purposes.
@pault151
@pault151 Год назад
It takes more energy to lift the projectiles to orbit than what they can deliver on impact. This is only considered because once the projectile is in orbit then you can target things conveniently. The energy needed to redirect an asteroid's orbit is tremendous. Not to mention that we don't have space refineries. Just to get lightweight analysis packages to comets/asteroids takes years with orbits boosted by planetary fly-by paths. Even with the hugely reduced cost of lifting to orbit that re-usable rockets give us, it's still prohibitive to lift heavy equipment out of Earth's gravity well. This will probably only become feasible if industry on the Moon is developed to the point that the hardware and rocket fuel can be built/made there out of local materials refined on the Moon, and if the energy requirements can be satisfied by solar power harvested there including rail guns to boost things to orbit and to manufacture fuel to provide later maneuvering.
@NGC1433
@NGC1433 Год назад
@@pault151The saddest part is where noone understands that It takes exactly the same amount of energy to get your projectile back to earth. ru-vid.com/video/%D0%B2%D0%B8%D0%B4%D0%B5%D0%BE-i5XPFjqPLik.html
@andytol1976
@andytol1976 Год назад
@@pault151 I would say that orbital/Lunar refineries and manufacturing facilities are more than worthwhile in the long, even with the monumental investment to start them. Anything and everything you find here, will be on the Moon as well, and floating about in the asteroid belt, and in infinitely more quantity once the belt is in reach reliably. “Moon Base” or “Orbital Platform” 1 makes drones and robotics, which are sent to break down and gather supplies. Those supplies are used to create Platform 2, which makes even more robotics and drones, more platforms, along with refining materials for other purposes on Earth and abroad. Once you’re in orbit, energy is never an issue since there is always far more solar energy than we could ever possibly capture. Water refined from the Moon is fuel for navigation and return trips, solar sails can be made for outbound trips to save even more. Once the “ball gets rolling”, the potential is staggering.
@darkwinter6028
@darkwinter6028 Год назад
De-orbiting one of these quickly requires a non-trivial amount of rocket power; which significantly increases the launch costs. Satellites and regular spacecraft get away with relatively small de-orbit burns because they can afford to wait hours before the drag of the upper atmosphere kicks in.
@NGC1433
@NGC1433 Год назад
Another person who has a grasp of orbital kinetics! Hi there, it's three of us here now.
@jeffreypage1361
@jeffreypage1361 Год назад
I came here to say this. Deorbiting is almost always neglected in these discussions.
@221b-l3t
@221b-l3t Год назад
@@jeffreypage1361 50 m/s or so. The launch platform acts as a targeting stage. It maneuvers into a suborbital trajectory, launches a rod and boosts back up.
@jeffreypage1361
@jeffreypage1361 Год назад
@@221b-l3t That sounds terribly inefficient.
@221b-l3t
@221b-l3t Год назад
@@jeffreypage1361 This system isn't about efficiency, hauling 12 t rods to orbit isn't efficient, it's about fast relatively targeted strike capability. Once it up there it doesn't use that much fuel for targeting compared the mass of the system. ICBM's do the same, the third stage puts itself on a variety of trajectories for each warhead. Those then proceed on a ballistic trajectory
@HomeSlice97
@HomeSlice97 Год назад
I’m glad Simon was accurate and honest about the power of the rods themselves. Some media has depicted them as being as powerful as nuclear weapons, which just isn’t even remotely possible.
@xdabus
@xdabus Год назад
a rod could do comparable damage to a meteorite, damage only limited by mass and speed
@addi4529
@addi4529 Год назад
To get more power you need more speed. Slingshot the rods around the moon or even jupiter to get maximum effect.
@dillonvandergriff4124
@dillonvandergriff4124 Год назад
To get more energy, one simply needs to make the rods bigger, so yes they could be as powerful as nukes. Whether a rod of that size would be practical to use is another matter entirely!
@addi4529
@addi4529 Год назад
@@dillonvandergriff4124 You need to get those giant rods into space and this is not practical. Instead,as I mentioned above,steal some energy from the moon,mars or jupiter. And then make these rods break apart in atmosphere at a set distance from the ground. This would generate a massive shockwave with maximum area of effect. Like the tunguska event.
@HomeSlice97
@HomeSlice97 Год назад
@@dillonvandergriff4124 fair point, I meant in terms of the depictions in cinema. They’re about the size of those described in Project Thor yet hit with the power of a nuclear bomb.
@toddanderson9574
@toddanderson9574 Год назад
Simon, you’re the man! Thanks for all the interesting info.
@carloswilliams9144
@carloswilliams9144 Год назад
Another great video Simon! Please do one on those "Space Pebbles" bro.
@jeffjones229
@jeffjones229 Год назад
Jerry Pournelle was one of the greats of science fiction. He was one who's novels had Hard science bases.
@craigjay6820
@craigjay6820 Год назад
Read a few of his collaborative books with Larry Niven and they were amazing. Thor's Hammer being the subject of this reply. Which I think was used in Footfall.
@scottgibson6735
@scottgibson6735 Год назад
Being,a hard science kind of guy,I think that I liked about him
@The1stDukeDroklar
@The1stDukeDroklar Год назад
Rods from god were a good idea then and even more so now. The falling prices of launch costs make them much more feasible and the capabilities they bring to the table are priceless.
@WhuDhat
@WhuDhat Год назад
I'm sure one day a variant will make it's way to the stars, if it hasn't already.
@ericharris2733
@ericharris2733 Год назад
Imagine the sight of that falling on a city or military installation. Like a targeted meteor strike 😬🤯
@niagaramike528
@niagaramike528 Год назад
Nasty little first strike weapon. I can't see how it could prevent all retribution but it could certainly be used to mess up leadership and also in the years to come it may be difficult to impossible to determine who the aggressors are. Look at the ambiguity on who damaged the gas lines in the Baltic for an example.
@The1stDukeDroklar
@The1stDukeDroklar Год назад
@@niagaramike528 True. I see it more as a command strike weapon for targets in areas with a short window of opportunity to make a strike. World leaders would never feel safe.
@cbuchner1
@cbuchner1 Год назад
It does require quite some delta-v (“fuel”) to decelerate the rods enough so they leave their orbit and renter the atmosphere.
@NGC1433
@NGC1433 Год назад
Well, literally noone here, Simon included gets that. So sad. Let's go watch another Scott Manley vid. Maybe this one ru-vid.com/video/%D0%B2%D0%B8%D0%B4%D0%B5%D0%BE-i5XPFjqPLik.html
@221b-l3t
@221b-l3t Год назад
The launch platform does that. Just like the third stage of an ICBM. It puts the entire stage on an intersect with the target and releases the warhead or rod in this case then maneuvers again before releasing the next. Each maneuver for the rods would be 50-100 m/s so not a great amount. The rods themselves are completely unpowered, they might have a spin up motor not sure. ICBM warheads have some solid motor jets at the back to spin them up just prior to reentry but that's more important with the irregular density of a nuke. A tungsten rod is probably fine even without spin stabilisation.
@xdabus
@xdabus Год назад
@@221b-l3t makes more sense to fire it from orbital railgun more speed greater accuracy
@221b-l3t
@221b-l3t Год назад
@@xdabus No it is already traveling at 27000 kph. If you make it go faster it will never hit Earth it will go into a higher orbit it needs to be slowed down to fall back on Earth. To about 26500 kph. So a simple engine burn will do, railguns that can fire 12 t rods don't exist anyway.
@missjayspeechley9213
@missjayspeechley9213 Год назад
British science opera author Peter F. Hamilton makes use of these weapons in his "Night's Dawn Trilogy" (The Reality Dysfunction, The Neutronium Alchemist, The Naked God). Except he refers to them as kinetic harpoons, which when used in mass, could turn whole continents into quagmires
@michaeljorgensen790
@michaeljorgensen790 Год назад
It seems that the main reason for using an orbital platform is the surprise that can be attained....except it has been shown that you can't just "drop" something from orbit. It has to slow down to de-orbit which would require a de-orbiting burn of some kind which can be detected. You also might have to wait as much as 90 minutes for the platform to be in the right position before a launch. So not much in the way of a surprise attack is gained by the cost of launching and maintaining the platform.
@josephgomes9777
@josephgomes9777 Год назад
Anyone who played Call of Duty: Ghosts knows exactly what kinda devastation the Rods From God can do
@mousek801
@mousek801 Год назад
Playing that first space mission was nuts. You just had to sit there and watch the country get obliterated.
@nichtsicher422
@nichtsicher422 Год назад
Call of Duty was wrong in this area, though. The explosions are way smaller with real world tech, than what you have seen in Call of Duty. Destroying a Bunker or a house? Sure. Destroying a block? Possible, but if you want to destroy a whole city you already need a whole swarm. To destroy several cities, well...
@rogerw5299
@rogerw5299 Год назад
I remember the first time that I heard about this concept was in a book by Mr. Pournelle along with Larry Niven, Footfall. It was an alien invasion novel, and the aliens used a Kinetic Energy Warhead system against an armour column that was moving in place to fight them, after another character had mentioned the possibility, of course. They already had the high ground, you see. The book also introduced me to the Orion Project.
@RCAvhstape
@RCAvhstape Год назад
That's my favorite alien invasion story of all time. The aliens were using small asteroids as weapons, steering them onto surface targets, but they also had some laser weapons.
@philipr.6090
@philipr.6090 Год назад
Excellent book!
@PSC-ll2dn
@PSC-ll2dn Год назад
To a gear's of war player The hammer of dawn
@fidly4
@fidly4 Год назад
I learned about these from G.I. Joe: Retaliation, a movie that I mostly remember for how interesting the villain's plan was.
@BCWasbrough
@BCWasbrough Год назад
My favorite use of these weapons in media was in Warren Ellis' "Global Frequency" series. It was the first I had heard of the concept, and made for a terrifying doomsday weapon in the plot.
@boulderbite
@boulderbite Год назад
The "Ion Cannon" from the Command and Conquer game series was always a unique idea put forth by the "Global Defense Initiative" and seemed more practical as an energy weapon hypothetically could recharge and be reused repeatedly rather than a limited physical payload from a bombardment system. I honestly think that with the advancement of SpaceX and reusable launch platforms, we will see military functions creep into that amazing ability. I mean... if you could get an entire battalion of Navy Seals / Green Beret / Marines in country and boots on the ground, precisely where you want them to be, within 30 minutes of some extremist leader doing something extreme... then there is less emphasis on needing global bases, and all the threat of immediate application of conventional warfare for any circumstance. It really circumnavigates all typical defense systems / measures.
@boostjunkie2320
@boostjunkie2320 Год назад
I miss Tiberian Sun on PC
@Hoonbernator1590
@Hoonbernator1590 Год назад
It takes more energy to put the rod into orbit than it does release on impact, therefore a many-hundred tonne rocket contains more energy than a single rod impact could. The explosion of a big rocket is fairly large, but not like a super weapon that the rods are often implied to be. As a bunker buster weapon it makes sense, I guess, given it would have crazy penetrative power.
@xdabus
@xdabus Год назад
whats stopping the tungsten rod from being fired into space with a railgun, seems like that would be the most efficent manner.
@vultureTX001
@vultureTX001 Год назад
THOR's premise was that you could not intercept them, those massive rockets were and still are easily countered.
@personator
@personator Год назад
The yield of the rods is just about the same as that of a MOAB
@curtisfieten9750
@curtisfieten9750 Год назад
the penetration is probably of more importance.
@mho...
@mho... Год назад
its not surface explosion tho!
@firbolg1581
@firbolg1581 Год назад
grandad was the engineer of the rods, he used to say "if you can see the target, you are standing to close"
@licencetoswill
@licencetoswill Год назад
loving the new Dr Evil aesthetic, seems to suit Simon for some reason.
@Panzersoldat
@Panzersoldat Год назад
When did the size of the rods increase to "telephone pole" dimensions? When I read Dr. Pournelle's original paper back in '81-ish, his idea was for bundles of 20lb projectiles, roughly 1" x 36", to be dropped shotgun style. It was estimated that each rod would impact with a force of roughly 250lbs of TNT.
@usonumabeach300
@usonumabeach300 Год назад
Glad this is finally being covered! I only asked for it forever ago 😝! Lol On a serious note, tungsten is chosen I'm sure for it's resistance to atmospheric reentry temps, but also it's density. But I wonder, how would an iridium or osmium (at least filled) rod perform? Tungsten is also immensely cheaper than those metals, but also a fair bit less dense.
@pfrstreetgang7511
@pfrstreetgang7511 Год назад
Honestly A tactical dirty bomb.
@everydayhero5076
@everydayhero5076 Год назад
This is madness!!! We are going to have to find out why in the hell Simion and his cronies have ignored you!
@monkeymouse1403
@monkeymouse1403 Год назад
Best choice would be depleted uranium, almost as dense as Tungsten, high temp resistant, and sets things on fire when impacting due to its properties.
@stonelaughter
@stonelaughter Год назад
You can't just drop them, or even fire them directly downwards... all you'll do is slightly modify their existing orbit. De-orbiting needs you to get rid of the 16-20,000 miles per hour of orbital velocity before you "drop" onto your target - and no spacecraft yet invented can carry enough fuel to do that without using atmospheric braking. This entire concept fails at just about every engineering level possible.
@muninrob
@muninrob Год назад
All you need to do is make the orbit elliptical enough to intersect the surface of the earth - then you get an orbital velocity impact instead of a mere terminal velocity one.
@stonelaughter
@stonelaughter Год назад
@@muninrob fair point actually... However there's still a chunk of energy involved which would make these far more sophisticated than "tungsten telephone poles".
@razor1uk610
@razor1uk610 Год назад
True Tom K, although I am sure that cities or locational targets rarely move, except when relative to an orbiting object itself; ...which means tit is likely hat atmospheric & the corialis effect iwould be figured into the prepositioning prior to a launch/drop. Simon did it seem misunderstand or misconvey that, perhaps on purpose, but orbit to surface targeting from directly above could be viable , when with a directed energy weapon of some future devising.
@kelvyquayo
@kelvyquayo Год назад
@Gerald H Hubble does not get boosted in any way. It has no thrusters. I also don’t think any Spring Loaded mechanism could ever be strong enough to DeOrbit anything that is in a stable enough orbit as is require here. I still think this entire idea is mythical.
@kelvyquayo
@kelvyquayo Год назад
@Gerald H You are strawmanning me left and right. I said Hubble is in a stable ENOUGH orbit... I never said it wasn't affected nor that it decayed... nor did I even mention shuttle missions... it's like you didn't even read anything I wrote LOL. Have fun.
@jaxcell
@jaxcell Год назад
My goodness that's a lot of words for "it's metal pole falling from the sky with lots of force". I know, I know...thanks for posting, very informative.
@Rotorhead1651
@Rotorhead1651 8 месяцев назад
Simon: "....space is a peaceful place." Ultron: "I think you're confusing peace with quiet."
@lonestarwolfentertainment7184
@lonestarwolfentertainment7184 5 месяцев назад
The piercing power of this weapon would make it perfect for taking out Kaiju in a Monster Movie.
@_Hofnarr
@_Hofnarr Месяц назад
Please write this story, I wanna read it!
@Awol991
@Awol991 Год назад
The problem with orbital bombardment, is you don't drop/shoot down, despite what normal thought would imply. You have to apply a lot of velocity to the material to cancel the orbital velocity of the launch vehicle and de-orbit the material. If in a stable orbit, moving down moves you forward, moving forward moves you up, moving up moves you back, moving back moves you down. Consider a launch platform in orbit over site A. It is at height H moving at orbital velocity V, in the 2*pi*(H+ho) orbit radius. By moving down you have reduced the orbit radius but you have not cancelled your orbital velocity V. So as you move down you are moving faster in the orbit radius than the speed needed to stay over site A. You move ahead of the site A in your orbit direction, moving faster away from A the lower you go.
@travcollier
@travcollier Год назад
Seems like a serious difficulty with the concept is that the rods need to be accelerated quite a bit (deorbit burn) for a steep re-entry. I suppose it might be possible to do some high-altitude aerobraking and then jettison part or reconfigure to dramatically reduce drag... But still, that's a complication hardly anyone mentions.
@mrsmegz
@mrsmegz Год назад
Put them in a very high eccentric polar orbit. Make a very small course change at apoapsis and you can hit any spot in the northern hemisphere at speeds close to capsules return from the moon. Coat it with a lot of abalatives, enough to get it to the ground before it explodes in atmosphere.
@travcollier
@travcollier Год назад
@@mrsmegz That would work (all those hours spent playing Kerbal Space Program are coming back)... but it could take quite a long time to "fire" them. Fast reaction time is supposed to be a big motivating benefit of the rods from god idea.
@nitroxide17
@nitroxide17 Год назад
Drop heavy thing, heavy thing go boom
@IsidroAmadorB
@IsidroAmadorB Год назад
This guy is everywhere. Almost every video suggested by RU-vid algorithm is narrated by this dude. I'm fed up
@diannabryzicki7111
@diannabryzicki7111 Год назад
The Fermi Paradox is making a whole lot more sense now.
@tshavfengvang7831
@tshavfengvang7831 Год назад
The RODS from God would have been a good deterrent weapon but transporting the telephone-size tungsten was enormously expensive. The US government also decided to cancel the program in favor of the SDS Iniatiative or STAR WARS program (which also got axed out). Today, the hypersonic arms race reigned above.
@DarkHorseSki
@DarkHorseSki Год назад
I read about THOR in the 80's, and a variant that used DU rods that were only a few feet long and could still punch a 30' wide hole all the way through a battleship and also penetrate all the way through any possible bunkers. You could use a bunch of satellites and just de-orbit them whenever you needed to smack something. This was in one of the Niven or Pournelle short story compendiums from the "There Will Be War" series.
@MiriOhki
@MiriOhki Год назад
I had first seen the concept in the tabletop game Shadowrun, which has a couple mega corporations having 'Thor Shot' capability.
@PETEYBOY954
@PETEYBOY954 Год назад
They used this in the anime/manga “The worlds finest Assassin”. It’s a pretty good anime, I’d recommend it if you like anime/manga.
@davidmacon1138
@davidmacon1138 Год назад
Great reference to Babylon 5. Such a great show!! May it never be remade
@clarencehopkins7832
@clarencehopkins7832 Год назад
Excellent work bro
@PNW_Adventures1
@PNW_Adventures1 Год назад
I can’t imagine how much influence this project has on the rail gun
@countfrackula6707
@countfrackula6707 Год назад
My first introduction to the concept was "The Moon is a Harsh Mistress" by Robert Heinlein. It's a good read.
@Brotherman94
@Brotherman94 Год назад
One issue with this. Satellites can be tracked. A nation would not only have to get the satellite and rods into space, but do it without anyone else knowing. Then they would also have to keep the satellite secret. Then they would have to keep another nation from destroying the satellite.
@westews6061
@westews6061 Год назад
I have a friend that works on hypersonics and has been since about 2016/17 when the whole “russia has a hypersonic missile” stuff popped off while he couldn’t tell me about any classified stuff he’s always been open to showing and giving me examples of “public knowledge stuff” and this was one of them.
@darkhanvasilev7080
@darkhanvasilev7080 Месяц назад
This gives a whole lot other meaning to the famous Einstein's quote about sticks and stones, sticks being rods launched from orbit, and stones being redirected asteroids
@bigsportsman
@bigsportsman Год назад
The concept is only impractical as long as the cost to make orbit is high. The decreasing cost of orbital launches and the higher precision of orbit injection is making the concept more practical every year. Further the rapid reusability of launch vehicles also makes putting large numbers of these systems faster, more affordable and easier to manage.
@thebagel_lord
@thebagel_lord Месяц назад
my favorite thing about this concept is that no thought was put into the logistics and costs of transporting 20 foot long tungsten rods into orbit
@jamieangus-whiteoak3656
@jamieangus-whiteoak3656 Год назад
David Weber's "Honor Harrington" series/universe also has KEWs (Kinetic Energy Weapons)
@Jon-s4i
@Jon-s4i 10 месяцев назад
I'm so glad that someone knows about these, last time I was trying to tell my friends this they thought it was nonsense
@lexon7vod
@lexon7vod Год назад
Instead of Orbital Bombardment I'm actually interested if there is or could be a sattelite with a weapon extremely precise. No big boom just precise small strike to destroy one building or one person. Imagine how powerful that would be.
@GlockTuah1017
@GlockTuah1017 Год назад
Yooooo shout out Spy Troops. You a real one for that 🤘🏽🤘🏽🤘🏽
@JMurph2015
@JMurph2015 Год назад
I think at risk of being put on a watchlist, this concept will be a defining part of mid-21st century combat. 1. Launch vehicle costs are dropping dramatically. A platform like Starship would actually be able to get something like this to orbit. 2. Low observable (aka stealth) satellites are either on the cusp of deployment or already deployed. 3. Electric / ion propulsion systems are more effective than ever before. Basically the carrier satellite would be a low-velocity coil gun (linear accelerator) that puts enough delta-v into the rod that it tracks close enough on target to be corrected by the rod's fins. This would impart an equal impulse from recoil to the carrier satellite (though it wouldn't change velocity as much because of its much larger mass). The carrier satellite would start its ion engine and burn until it returned to its nominal firing orbit. The remaining problems with this system are these: 1. Overall system cost (the rods would be large, but the carrier satellite would have to be absolutely enormous and therefore costly) 2. Lack of targeting flexibility - moving these satellites in orbit would be immensely energy intensive, and they would only be able to fire at things a few degrees out of their orbital path. That means one would either have very limited windows to fire at certain targets (few satellites in LEO tracing most of Earth) or that the system would need a lot of satellites to have reasonable availability to strike. So while the opponent might have only a few minutes to react to a launch, one might have to wait a few days for the satellite to be in the right place to launch said attack, limiting your responsiveness. 3. Hiding after firing - after firing the satellite's position would be exposed, so one would need to change orbits at least a bit after firing to throw off tracking of the satellite. This is separate from the recoil considerations because an opponent would be able to approximate how much recoil was imparted to the satellite and how that changed the orbit. So the satellite would have to have some effective way to "shoot and scoot" that doesn't really exist right now since plasma propulsion is good, but not that good; this would take a truly absurd propulsion system to be economical. Surprising nonissues: 1. You probably wouldn't have to worry about reboosting if you are using the linear accelerator version with any frequency, since each launch would act like a large boost prograde. You would more likely have to worry about keeping the orbit in the correct plane and keeping the orbit low enough during wartime. You would still need to reboost satellites that aren't launching at least once a year or so, but that could be easily done if you have good ion propulsion which is a working assumption for this concept.
@DM-zs7lg
@DM-zs7lg Год назад
I thought you said "11 and a half tonnes of D&D", and I got really excited.
@pakeshde7518
@pakeshde7518 Год назад
I remember talking about using bags of sand and gravel as space weapons. launch one and blow it open near the target and let it kinetic rip the target. those solar panels, windows, airlocks, etc etc wont like the impact and since its hundreds or thousands of impactors like a shotgun you simply cant see it till it hits.
@JimFlanagan4206
@JimFlanagan4206 Год назад
Those are some really kick ass lawn darts!
@SJR_Media_Group
@SJR_Media_Group Год назад
We use Kinetic Energy Penetrator rounds for piercing armor on tanks. One round is used by tanks to kill other thanks. No explosive warhead is needed. We also have 30mm x 173mm rounds used in GAU-8 auto-cannon for A-10 tank killing Warthog. Main limitation of a space based penetrator is 're-loading' after all rounds have been used. Maybe we can just crash the satellite used to launch the rods into a final target. Link Kinetic Energy Penetrator: en.wikipedia.org/wiki/Kinetic_energy_penetrator
@hartsonk
@hartsonk Год назад
Marc Stiegler also used the concept in his 1988 novel "David's Sling"
@billferner6741
@billferner6741 Год назад
The reason why this project is come and go is that it is not as simple as it seems. Scott Mamley explained it in a video that for dropping an object to earth you have to de-orbid it first, that means you have to eliminate the orbital movement. Otherwise it will come back to you. It is working from a balloon though since it is stationary above ground.
@robertweidner2480
@robertweidner2480 Год назад
We’ve got some airborne kinetic energy weapons. They’re really impressive, you can blow away your target, and surrounding collateral damage is minimized. They’ll have a bad case of dust to breathe in. Also from the Rods from God, you can also get the equivalent of small nuclear explosion with no radioactive fallout.
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