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Could We Terraform Mars? 

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Humanity’s future is glorious. As we master space travel, we’ll hop from one lifeless world to the next. Life will blossom in our path and the galaxy with shimmer with beautiful Earth-like orbs. Hmmm… maybe. This won’t sound so far fetched if we prove we can do it at least once. If we successfully terraform Mars.
Hosted by Matt O'Dowd
Written by Matt O'Dowd
Graphics by Murilo Lopes
Directed by: Andrew Kornhaber
Produced By: Kornhaber Brown
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We already have the technology to bring humans safely to Mars and set up small settlements - or at least could do within a generation. But those settlements will need to be cocooned - shielded against the deadly cold, intense radiation, and the fatal lack of atmospheric pressure. Surely if we want to thrive on Mars - to make it into our second home - these settlers, or their descendants, will need to be able open the airlocks, shed their spacesuits, and step out onto a survivable surface. We’ll need to terraform Mars, as our first step in terraforming the galaxy.
Red Iris Mars habitat by James Telfer: bit.ly/JamesTelferRedIris
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سلطان الخليفي

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15 сен 2019

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Комментарии : 10 тыс.   
@Barwasser
@Barwasser 4 года назад
3:05 "Surely we can just nuke the Poles" *Polish people sweating profusely*
@MegaLol2xd
@MegaLol2xd 4 года назад
Glad that hitler didn't thought about it!
@jdlives8992
@jdlives8992 4 года назад
BeWater dude. Well played top kek
@muchozolf
@muchozolf 4 года назад
Duuude... not cool...
@danielkasprowicz5785
@danielkasprowicz5785 4 года назад
You're profoundly stupid. Profoundly - to a profound extent; extremely Profusely - to a great degree; in large amounts
@Pllayer064
@Pllayer064 4 года назад
😆 KURWA ZAJEBISTE
@tigerstripes7427
@tigerstripes7427 4 года назад
Lego sponsoring a video about re-building planets (essentially) is so oddly appropriate.
@Nw-zh1uq
@Nw-zh1uq 4 года назад
We need a freaking atmosphere Stupid core is solid which means there is no magnetic field
@twenty-fifth420
@twenty-fifth420 4 года назад
@@Nw-zh1uq Atmosphere is probably the 'easy' part. All you really need to do is blow up the poles as well as harvest all the carbon dioxide in the dust AND find other elements such as nitrogen and hydrogen, likely harvested either from the moon, earth itself or the nearby asteroid belt. The magnetic field part as far as I know is currently 'impossible'. We can technically build two giant magnets and put them near the poles to simulate a magnetic field, but we would need magnets so much more powerful then we have ever made and honestly, we still have to maintain the field with power so it would be practically impossible with the limited energy potential of the planet (our only option is nuclear since solar power is less effective on mars, there is no coal and oil, and fusion right now is still in development.) Possible, but give or take a few centuries.
@Nw-zh1uq
@Nw-zh1uq 4 года назад
@@twenty-fifth420 But without a magnetic field the solar "winds" will remove it little by little. I tihnk i saw that on another sci show episode somewhere \
@KarelPletsStriker
@KarelPletsStriker 4 года назад
Actually Quantum mechanics forbids this
@USSGobLin
@USSGobLin 4 года назад
It is easy to do theoretically. But we are looking at a time scale of centuries to begin and thousands of years or longer before the first life can be introduced. We would have to also have a way to control solar radiation that reaches Mars to control how fast we can cool the surface. I had this discussion with Dr Freeman Dyson years ago. First you redirect asteroids from the belt and have them collide at specific points based on Mars' trajectory and increasing mass to maintain proper orbit and do so until the entire planet becomes molten to restart the core. Then wait for the surface to cool. Time scales are large and Dr Dyson said it probably would be feasible to start within 500 years based on our current technology.
@tesfayet11
@tesfayet11 3 года назад
The more I hear about Mars, I learn how special earth is!!!
@PraveenSrJ01
@PraveenSrJ01 2 года назад
I definitely agree with you on that statement!!! Very true! Have a great day
@EL-ISS
@EL-ISS 2 года назад
Statistically, Earth is a rare and beautiful blue pearl. 90% of all planets and moons are not hospitable, at least not for humans and the wildlife on our globe. So we're a mathematical anomaly. Just a chance that happened to occur. Which is why we need to take care of our planet the same way she takes care of us.
@PraveenSrJ01
@PraveenSrJ01 2 года назад
@@EL-ISS you stated your point very succinctly 🤩
@benyosep5640
@benyosep5640 2 года назад
Only some lonely nerd would want to move to lifeless mars. Such a stupid ideal and waste of money. Just move to the California desert.
@zub41r75
@zub41r75 2 года назад
@@EL-ISS God told us this many years ago but let's not pay attention becausd our egos may get hurt
@jeffwisener1378
@jeffwisener1378 3 года назад
I would be more confident if we could clean up the water in Detroit first 😆.
@Novarcharesk
@Novarcharesk 3 года назад
Given this was caused by, and continues to persist because of the incompetence of the state, the way to address the problem first is to get rid of that dead weight. But everyone loves the government. It gives free things, right?
@coldwynn
@coldwynn 3 года назад
@@Novarcharesk Weasel for whatever cause. Any citizen initiative is not impeded.
@Novarcharesk
@Novarcharesk 3 года назад
@@coldwynn Your comment is incomprehensible.
@tepx93
@tepx93 3 года назад
Easier to start somewhere that doesn’t have people getting in the way.
@ChancreSaurusRex
@ChancreSaurusRex 3 года назад
What’s wrong with the water in Detroit?
@theworstomen5326
@theworstomen5326 4 года назад
Thats just a greenscreen hes not actually in space guys.
@minttea6358
@minttea6358 4 года назад
Oh NOOO! My life is a damn lie!
@judddavis3548
@judddavis3548 4 года назад
I want my money back. Wait a minute?
@gregw1907
@gregw1907 4 года назад
Oh thank god. You had me worried.
@stevelowe2647
@stevelowe2647 4 года назад
I was terrified for him
@judddavis3548
@judddavis3548 4 года назад
@@stevelowe2647 Your a good man to care for him. Its lonely in space. Hehe
@kerravon4159
@kerravon4159 3 года назад
I love how whenever a headline is phrased as a question, the answer is inevitably no.
@svchineeljunk-riggedschoon4038
@svchineeljunk-riggedschoon4038 3 года назад
As a subscriber to Issac Arthur I disagree. :P Sure, impossible currently, but if we become a post-scarcity civilization then it is absolutely possible.
@luddity
@luddity 3 года назад
@@svchineeljunk-riggedschoon4038 How can there be a post-scarcity civilization when civilizations run on scarcity?
@jarryd8167
@jarryd8167 3 года назад
@@luddity A revolution in the way our civilizations work, achieved through advancement in technology. Essentially, all our production and manufacturing jobs will be done robots, along with us gaining the ability to produce enough resources to take care of everyone's basic needs without breaking a sweat. We aren't there yet, but I hope we will be soon.
@Marco-zt2jj
@Marco-zt2jj 3 года назад
@@jarryd8167 basic needs keep changing. We can already take care of everyone's basic needs, with 1900 standards, but then home appliances were invented (dishwasher, fridge, ...) and they became a basic need, then cars, now things smartphones and PCs, access to the internet, are all considered basic needs, we will never be satisfied, as things become more and more accessible what was previously considered a luxury becomes a need, so I don't think there will ever be such thing as "post scarcity"
@amc1140
@amc1140 3 года назад
You love it?
@SgtMacska
@SgtMacska 3 года назад
Meanwhile on Mars: “could we marsiform Earth?”
@Anush_Sivakumar
@Anush_Sivakumar 3 года назад
lol
@yoavboaz1078
@yoavboaz1078 3 года назад
humans are already doing it for them
@joemcgilton2091
@joemcgilton2091 3 года назад
We can certainly Venusiate it if we keep going at this rate.
@bunjier4041
@bunjier4041 2 года назад
@@joemcgilton2091 Muh climate change!
@savage5757
@savage5757 3 месяца назад
How did you manage to intercept the rovers' communications?
@danwhitehurst9592
@danwhitehurst9592 3 года назад
Neil DeGrass Tyson had a great comment about if we would ever teraform Mars if we had to leave earth because we damaged the planet. “ if we had the technology to teraform another planet why wouldn’t we just fix our own planet first”
@jordanbeard874
@jordanbeard874 Год назад
Our own planet is fine don't listen to the doomer end of the world narrative from the news
@AwesomeFinish
@AwesomeFinish Год назад
Because the problem is overpopulation and there really is no way to fix it other than mandating population control or finding another place for humans to live. Overpopulation is killing the planet.
@rickrussell579
@rickrussell579 Год назад
Cuz we aren't hobbits, and if we stay here, we won't have a place to send all the politicians in the future. Let's keep earth for ourselves, but give the politicians mars
@jeffwisener1378
@jeffwisener1378 Год назад
Bingo. Neil's answer comes from a place of intelligence combined with wisdom. Musk's desire to Terraform Mars comes from a place of intelligence with a lack of wisdom.
@EmilyTienne
@EmilyTienne Год назад
@@jeffwisener1378 Musk is just another egotistical POS.
@northernskies86
@northernskies86 3 года назад
Earth: "We have to stop global warming!" Mars: "We need global warming!"
@Joshua_N-A
@Joshua_N-A 3 года назад
Let's burn fossil on Mars! Imagine we all drive gas guzzling muscle cars as daily drive.
@egg6220
@egg6220 3 года назад
MAHZ*
@haze6647
@haze6647 3 года назад
@@Joshua_N-A except, you forget that fire wont lit without oxygen, which render your combustion engine useless.
@Dopefish1337
@Dopefish1337 3 года назад
@@haze6647 There's a lot of CO2 on mars, so if you could extract the oxygen from that, problem solved
@haze6647
@haze6647 3 года назад
@@Dopefish1337 we need global warming on mars ➡️ we need more CO2 ➡️ ok lets fire up our gas engine cars ➡️ but we need O2 to fire it ➡️ lets extract it from mars CO2 ??? Why don't you directly... nah forget it.
@LoopHoleLeeRoy
@LoopHoleLeeRoy 4 года назад
Watching videos about Terra-forming other planets makes me have a greater appreciation for Earth.
@HansLemurson
@HansLemurson 4 года назад
Even the worst environmental catastrophes or apocalypses still leave the earth as being far more habitable than any other planet in our solar system. We'd still have abundant water an atmosphere relatively rich in oxygen, and a working magnetic field!
@OuttaMyMind911
@OuttaMyMind911 4 года назад
@@HansLemurson True, that's what makes any scifi movie/TV that has humans forced from earth due to some disaster seem odd. Even a horribly wrecked earth would likely be more survivable than most other options.
@codeisawesome369
@codeisawesome369 4 года назад
HansLemurson not to mention perfect gravity which isn’t really addressed even in the non-bubble solutions in the video...
@ananyaaloke2433
@ananyaaloke2433 4 года назад
@tommy aronson I am a Martian and I agree
@rednecktash
@rednecktash 4 года назад
i think it would be easier if we had a bigger selection of planets, from other solar systems especially
@EazymoneyBicch
@EazymoneyBicch 2 года назад
So far I'm 19(of 250+) videos into the massive playlist of ALL Spacetime videos. The wonderful part of this is that at the end of each video I get a "sneak peek" of what the next video is about!!!! I absolutely love it...
@MrCharlesdick
@MrCharlesdick 2 года назад
we could hypothetically tunnel a few miles down into Mars, establishing an underground atmosphere. There isn't enough gravity to do much with the surface.
@PCLoadLetter
@PCLoadLetter 2 года назад
You could do that on Earth. It’d be easier. I’m more interested in belt colonies. Much less grief than terraforming. Provided we can tolerate living in spin gravity stations.
@SeattlePioneer
@SeattlePioneer 5 месяцев назад
Why go to Mars? FAR simpler to do that on earth, if people decide they want to live as moles.
@tycel2004
@tycel2004 4 года назад
I'm more of a we should build a station on the moon first kind of guy
@AhmedAshraf-pd7mu
@AhmedAshraf-pd7mu 4 года назад
well, I think this is actually what NASA announced they are planing to do in the near future
@CalebEade
@CalebEade 4 года назад
Yeah nahhh annd i like Uranus let me explain i like methan annd water so i'mma go live in uranus and i'll have a massage by high pressure
@howardmiller5381
@howardmiller5381 4 года назад
I agree. Most anything we learn on the moon will be useful on Mars. The moon has the added advantages of lower escape velocity and aborting to Earth if things go badly.
@webmasale
@webmasale 4 года назад
Well, maybe there are unknown resources in Mars. I believe they found something there that caught their attention and want to go for it.
@howardmiller5381
@howardmiller5381 4 года назад
Well, I'm too old to even apply. But I think a catastrophe in early days would put colonization off for decades.
@Lesbiologist
@Lesbiologist 4 года назад
"We cannot restart Mars' magnetic field... [by] melting the core." Sounds like quitter talk!
@drownsinkoolaid4203
@drownsinkoolaid4203 4 года назад
Sounds to me like a job for the space dwarves to make a difference!
@MichaelHenriques
@MichaelHenriques 3 года назад
Nonsense. I have seen the documentary disguised as a file...The Core
@mrdude-fo6uv
@mrdude-fo6uv 3 года назад
Yes we can Mabel
@SolarizeYourLife
@SolarizeYourLife 3 года назад
We need more mass (iron pacifically) to start and have enough magnetic field...
@quelorepario
@quelorepario 3 года назад
@@SolarizeYourLife iron "pacifically" lol ffs. Yes, we signed an armistice with martians, lets not start a war
@mattsamoto4451
@mattsamoto4451 2 года назад
some of this goes right over my head, but I enjoy the content and try to learn what i can from explanations. Plus space is just cool, so yeah.
@AngloSaxon-yx8tk
@AngloSaxon-yx8tk 11 месяцев назад
I would say for the average person most of it goes right over our heads but at least we do have a basic foundational idea of such a scientific approach to all this. However it all raises a question, what are the odds of this actually being a success?
@scienceontheright
@scienceontheright 3 года назад
Sounds like Venus' clouds are a better target for our first off-world home.
@rschloch
@rschloch 3 года назад
Yeah. Slightly more practical in terms of how much terraforming will be required.
@michaeldmingo1525
@michaeldmingo1525 3 года назад
The size of Venus is much better and the Gravity is much closer to Earth. All we really need to do is reduce the Atmosphere. So that the Air Pressure is closer to Earths.
@rschloch
@rschloch 3 года назад
@@michaeldmingo1525 oh, is that all we have to do?
@CHIEF__
@CHIEF__ 3 года назад
Sure, but it's physically closer to the sun so the long-term "escaping the expanding sun" problem is even worse. It really wouldn't be worthwhile making it the first non-Earth habitable planet, but maybe the second, used for mining and gas harvesting.
@michaeldmingo1525
@michaeldmingo1525 3 года назад
@@CHIEF__ The Sun should not be expanding for over a Billion years so Venus should be fine for now. If we really want to escape a Super Nova or Exploding Sun we would need to be getting further away than Mars. Probably past Jupiter and Saturn. Most likely out of the Solar System just to be safe.
@niIIer1
@niIIer1 4 года назад
"A MAN HAS FALLEN INTO THE RIVER IN MARS CITY..."
@unsharded8503
@unsharded8503 4 года назад
@@Max_Le_Groom u just messed evrything up
@scharrk
@scharrk 4 года назад
*Florida man
@DeuceGenius
@DeuceGenius 4 года назад
yet he could easily swim and float to safety, wasnt even hurt by the fall
@Dryfire-kx9hu
@Dryfire-kx9hu 4 года назад
What do you do check it out or ignor
@user-gr2wy8no3v
@user-gr2wy8no3v 4 года назад
Oh no
@Spanishfutbol2010
@Spanishfutbol2010 4 года назад
If we can’t get a magnetic field going then building the atmosphere is pointless. It’ll just get stripped away again
@horgeelrodrigo4904
@horgeelrodrigo4904 4 года назад
If EM Field emitters and receivers are set up on the poles, we could have a controllable and long term field going on.
@OceanHedgehog
@OceanHedgehog 4 года назад
@@horgeelrodrigo4904 Perfect. We control the emitters and receivers from Earth, so if the Martian colonists ever get uppity, we can space them. Earth Must Come First!
@ukbossraptv1743
@ukbossraptv1743 4 года назад
Fr33styler we don’t need to terraform Africa tho got all the resources it needs internally
@danielroden9424
@danielroden9424 4 года назад
@@Fr33styler we can turn desert into farm land. its not economically viable because earth has millions of acres of already arable land that sit unfarmed. for future martian inhabitants might want more land but if the domes are cheaper thats the route they will take.
@horgeelrodrigo4904
@horgeelrodrigo4904 4 года назад
@@Fr33styler We'll do it when we can do it.
@terryharris1291
@terryharris1291 3 года назад
Local Terra forming would be the way to go,a lot better result for the effort and cost.
@MJDavis143
@MJDavis143 Год назад
People keep talking about Mars, but I just can't get passed one thing, the goldilocks zone. Mars has moved through this area and is now at the last part of this zone, as everything continues to expand. The earth is about halfway through. If we are going to terraform anything we should do it with a planet that has just started its way into this zone, or put the same amount of effort into perfecting the one we are already on.
@joebaumgart1146
@joebaumgart1146 4 года назад
Im sorry Dave, I'm afraid I can not let you do that.
@hindsightpov4218
@hindsightpov4218 4 года назад
🎵Daisy, Daisy, give me your answer do, I'm half crazy, All for the love of you.🎵
@teaser6089
@teaser6089 4 года назад
Yeah this is big brain time
@korolev-musictodriveby6583
@korolev-musictodriveby6583 4 года назад
Chapeau, Joe 😂😂😂😂
@ph11p3540
@ph11p3540 4 года назад
Pulling logic modules from HALs core. "Keep singing HAL"
@namedyukinne4398
@namedyukinne4398 4 года назад
Because DAAAAAAAAAAAAAAAAAAAVEEEEE!!!
@hultanu
@hultanu 4 года назад
I love and hate PBS Space Time. Love them for being so damn interesting and educative.. But i hate them because i start looking at one video and BOOM, its 4:00 AM. You have to wake up in 4 hours and get to work.
@valiroime
@valiroime 3 года назад
Luxury... You mean wake up in 1hour, not 4 if I’m not mistaken.
@wilcoxp2002
@wilcoxp2002 3 года назад
@@valiroime Right...me Too. Up at 4:00 to be at work by 8:00 and then home a little after 5:00. Moring life (4 hours), work (8 hours), the after work life (4 Hours), and then sleep (8 hours). That's my 24 hours every stink'n day...
@Evan.the.Butler
@Evan.the.Butler 2 года назад
The idea of the dome cities remind me of Luna (the Moon) from The Formic Wars series. But if we're considering extreme futuristic tech, what would it take to restart Mars' magnetosphere? Would just melting the core work, or would we have to constantly remelt it since a continual strong heat source doesn't exist?
@anthonylepore516
@anthonylepore516 2 года назад
No ! Remember in Total Recall, when Arnold puts his hand on that alien computer console, and then the core started to reheat and all of a sudden breathable air circulated saving all the weirdo’s living on mars? So there you go!
@Hansulf
@Hansulf Год назад
@@anthonylepore516 Oh, I thought It just melted the ice caps/undeground gas reservoirs. I guess we could also drill as close to the core as we could as fill holes with radioactive elements to reheat Mars core. I dont know where would we get that radioactive material from though. I think is much easier to just throw the whole Asteroid belt towards Mars 😂😂
@denalozecon9074
@denalozecon9074 10 месяцев назад
The Core (movie) had Humans going to the core of Earth to restart Earth's magnetosphere. I don't know what part of that movie was the most unscientific, but it was all impossible with any known technology and even technologies that could be considered plausible within 1000 years...unless Singularity happens and it is an immediate Tech increase to Star Trek levels. Star Trek Federation could do this; not how it is done in The Core, but they do have many other neat technologies. The Core is not good science, but it is fine as entertainment. Anyway with current technology it is just impossible to do this on Mars, even if getting to Mars cost nothing at all for unlimited resources from Earth, even with a budget of $10 trillion also...still not possible. Possible with known physics? Uh yeah I think so? But you would need a civilization that can make 100+ mile Tungsten Drills AND a ridiculous cooling system to keep the drill from melting while drilling through 2000 miles of rock AND then your heat source to melt the core of Mars. All of that is technically possible, but would need technology and a civilization in the Kardishev 1 level at least = millions of times wealthier than Humans on Earth are today.
@Evan.the.Butler
@Evan.the.Butler 10 месяцев назад
@@denalozecon9074 I was thinking more gravitational tech. If we shoot gravity waves from multiple directions towards Mars' core in a way such that they constructively interfere only in Mars' core, we could deposit significant amounts of energy in the core without drilling down. Assuming I'm not missing something, this could melt Mars' core and **maybe** restart a magnetosphere? IDK how plausible that is, but since it would take thousands to millions of years to cool down again, we'd only have to do it infrequently
@denalozecon9074
@denalozecon9074 10 месяцев назад
@@Evan.the.Butler I like your idea. There are multiple issues. 1st: While astronomers claim to detect gravity waves, they are not directly detecting gravity, but instead detecting the effect of gravity that corresponds roughly with the time a supernova is detected. So detection of two Neutron Stars smacking together; if you look up the mass of a neutron star then do the inertia calculation of two of them hitting each other at over 500,000 mph? That is a huge huge smack! My mph was a wag but Neutron Stars are supposed to have a surface gravity of 1000 to millions of gravities; if they approach at 100,000 mph from a big distance of millions of miles the gravity effect between them increases exponentially as they get closer...and would accelerate them more the closer they get. 2nd: That is the only event I have heard of that has been detected as a gravity effect; detecting instruments moving a really tiny amount. Really really tiny amount! So an event that big is almost not detectable as a gravity effect. Any attempt with any feasible technology Humans have today to duplicate that...maxes out at inducing a couple asteroids to hit each other at say 150,000 mph as my wag. Even if both asteroids are 100 trillion tons the impact force would create a gravity effect that is omnidirectional and so tiny a mosquito landing on your arm is a larger effect. So a controllable gravity beam or something else Star Trek might talk about is just not at all possible with known technology. 3rd: Just assume for a moment some smart people DO invent a Gravity Beam in this century? Unless it is some really Post Singularity insanity of a technology...it seems likely it would have an effect proportional to the total mass of the device = be useless for reaching through 2000 miles of Mars rock and STILL having a power level that is useful. 4th: All that aside your idea would be very cool as a sci fi tech. However it works it would be usable at one Trillionth the level of what you need to heat Mars core; as either a Tractor Beam like Star Trek or some exotic weapon with a cool name for the Sci Fi story. So my point is your idea is great as an idea. But Unubtanium from The Core is called that for a reason; any neat idea that seems impossible...
@justin8910
@justin8910 3 года назад
We can’t even stop bombing ourselves over story books about blokes who apparently lived thousands of years ago.
@Adityarm.08
@Adityarm.08 3 года назад
Sad but true.
@warrior_of_da-Tetragrammaton
@warrior_of_da-Tetragrammaton 3 года назад
We to terraform religions... and by terraforming them I mean bury them so deep within the earth that nobody can know about them.
@duncanw9901
@duncanw9901 4 года назад
Bruh thats gonna need efficiency 5 haste 2
@INGIE32
@INGIE32 4 года назад
Duncan W and Mending too
@jonathanodude6660
@jonathanodude6660 4 года назад
Unbreaking 4
@palindromia130
@palindromia130 3 года назад
"...if we successfully terraform MAHZ"
@rebeccaerb9935
@rebeccaerb9935 3 года назад
Lol
@Cosmicmorales
@Cosmicmorales 3 года назад
lmao
@palindromia130
@palindromia130 3 года назад
@D4NI nah i actually like the Australian accent lol
@dazza2350
@dazza2350 3 года назад
@D4NI 'yeas, we are goin' ta mahrz in twenny twenny six'
@ultimathule1000
@ultimathule1000 3 года назад
@D4NI : no, just Mars. MARS. Do you understand ???
@zatar123
@zatar123 3 года назад
Domes on the surface is one option, But putting our habitats underground sounds like a better option to me. Plenty of good solid Mars rock between us and radiation, meteorites, ect.
@pboytrif1
@pboytrif1 2 года назад
Earth: We always argue Mars: No we dont Earth: We dont want global warming Mars: We want global warming Earth: Get out.
@fabianjanen7099
@fabianjanen7099 4 года назад
Well, right now we're marsiforming earth.
@moosemaimer
@moosemaimer 4 года назад
we'll all be Venusians soon
@xehpuk
@xehpuk 4 года назад
Or we are venusifying earth I think. (Ninjad)
@mblake0420
@mblake0420 4 года назад
That's happening without us
@PainterVierax
@PainterVierax 4 года назад
we're more turning it into another Venus.
@volkhen0
@volkhen0 4 года назад
More like Venusaforming due to green house effect. If it will become an runaway type there will be two Venus in Solar System.
@Czeckie
@Czeckie 4 года назад
in a life of every science youtuber there comes a time where they make a mars terraforming video
@__mk_km__
@__mk_km__ 4 года назад
...Sponsored by LEGO
@andrewsmith1735
@andrewsmith1735 4 года назад
If they were really about science why not venus.
@HeloisGevit
@HeloisGevit 4 года назад
@@andrewsmith1735 Both are equally outlandish and ludicrous.
@snitchcore8635
@snitchcore8635 4 года назад
That's why there is no credibility. Then again I do rate his performance alongside han solo.
@andrewclifton429
@andrewclifton429 3 года назад
Matt: "We need 10,000 kg of material, per square meter, to duplicate atmospheric pressure. Seriously, thats how much atmosphere is above your head right now. No wonder its so hard getting out of bed in the morning!" I'll have to remember that explanation next time I'm late for work.
@tyrport
@tyrport 2 года назад
Can we even survive in one third gravity? Could we bombard the surface with ice from Kuiper belt. Opp’s you got to it.
@cherriedquat
@cherriedquat 4 года назад
Lego sponsoring PBS Space Time? That's like pieces falling into the right places! I'm in awe!
@troy6716
@troy6716 4 года назад
But can we successfully terraform Lego Planet?
@amayjahmusic7494
@amayjahmusic7494 4 года назад
Lol
@stephennelson4954
@stephennelson4954 4 года назад
Can we Terraform Mars? PBS Space Time: "Well yes, but technically no."
@alfonsogaona6028
@alfonsogaona6028 4 года назад
Can we terraform mars? "Well no but technically no" we can't terraform half an acre on the moon, so get real.
@eveningchaos1
@eveningchaos1 4 года назад
Alfonso Gaona We also can't keep this planet habitable. If our record as curators of the blue planet is any indicator, we probably won't do any better with the red planet.
@seanomeirs8362
@seanomeirs8362 4 года назад
I'd be happy to re-terraform Earth.
@alfonsogaona6028
@alfonsogaona6028 4 года назад
I vote for leaving mars the way we found it, anyone with me?
@selfishbeats
@selfishbeats 4 года назад
@@eveningchaos1 well, scientist and the like are being planned to be sent, not idiots.
@neilorion9953
@neilorion9953 2 года назад
We could also build a ring of superconducter around the equator to provide the magnetic field with london effest
@philomathist6899
@philomathist6899 3 года назад
Before watching goals should be, 1. Throw really big rock to add mass and reignite core to create magnitoshphere, 2. once cooled down start with atmosphere.
@sacman3650
@sacman3650 4 года назад
Forget terraforming Mars, by 2553 we'll have the Covenant to worry about.
@joaovictor852
@joaovictor852 4 года назад
@Chronic Rage it endeded in 2553
@stevelowe2647
@stevelowe2647 4 года назад
My mind is being melted by computer nerds
@AnimalFacts
@AnimalFacts 4 года назад
Hopefully, we'll find oil on Mars. We're pretty good at changing atmospheres with that.
@willempaternotte4071
@willempaternotte4071 4 года назад
I hope this is sarcastic
@darrenkastl8160
@darrenkastl8160 4 года назад
You use the word (were) ? Would you be implying China and or India?
@willempaternotte4071
@willempaternotte4071 4 года назад
@@darrenkastl8160 it think animal facts means everyone on earth. It's not like only china and india have been emitting CO2
@playahship5786
@playahship5786 4 года назад
Lol ur not lying about that. We seem to think smarter when it comes to gaining something to benefit wealth
@vegabaja8898
@vegabaja8898 4 года назад
Lmao so true yet our govt. refuses to believe it’s the cause😂
@tinekese5025
@tinekese5025 3 года назад
We could move our industry to mars and we would have an atmosphere in a few years hahahah
@Viewable11
@Viewable11 3 года назад
Not for that purpose, but to spare Earth the pollution from the industrial waste. While CO2, Methane and a variety of other gases are dangerous to Earth's atmosphere, these would benefit Mars.
@gregorylumpkin2128
@gregorylumpkin2128 Год назад
The way things are going here on earth, we might have to terraform whatever rock with a breathable atmosphere that we can find.
@pringles1717
@pringles1717 4 года назад
We should genetically engineer super farting cows and fly them to Mars with Shepard scientists
@bookslug2919
@bookslug2919 4 года назад
more efficient to engineer super-farting-flying-space-cow-scientists
@michaelmeyers4843
@michaelmeyers4843 4 года назад
No need. I exist.
@lemob182
@lemob182 4 года назад
Dude you're a - Genius, actually... 🤔
@donkeytwoddle
@donkeytwoddle 3 года назад
essentially my thoughts.. If the cows were simple cell life.
@JenJHayden
@JenJHayden 4 года назад
Let's terraform Earth to be more Earth-like.
@jessetorres8738
@jessetorres8738 4 года назад
Dang, you beat me to writing this.
@sandrosixarulidze398
@sandrosixarulidze398 4 года назад
@@blackieblack Already, google Great Green Wall. It's done to stop Sahara desert from spreading, maybe even reverse it.
@mwm48
@mwm48 4 года назад
Good luck.
@seandonaldson5084
@seandonaldson5084 4 года назад
@@jessetorres8738 My exact thoughts as well LOL
@Kolokommouna
@Kolokommouna 4 года назад
@@blackieblack start with overthrowing the capitalist system. >70% of the human made CO2 is made by corporations after all
@TheJMBon
@TheJMBon 3 года назад
If we have the tech to build a martian atmosphere, we'd have the tech to move atmosphere from one planet to another and both Jupiter and Venus have many times more than we'd need.
@durshurrikun150
@durshurrikun150 2 года назад
Jupiter is mostly made of helium and hydrogen. Venus lacks hydrogen. Good luck doing that.
@Acein3055
@Acein3055 2 года назад
Thanks. It's refreshing to hear someone that's not from la-la land.
@MSpacer
@MSpacer 4 года назад
7:28 "Kilometers per meter cubed". That had me confused for a moment for sure.
@ro4eva
@ro4eva 4 года назад
I love this host. He brings forth a precious mix of discourse, comedic relief, body language, and a soothing voice.
@KipIngram
@KipIngram 4 года назад
Yeah, for sure. He's much better than the guy he replaced - the previous guy was one of those who seemed to think he had to be shouting at the camera all the time, with "barely restrained amazed excitement."
@joselynmikolajczak6972
@joselynmikolajczak6972 4 года назад
This guy could read a math text book to me and I’d find it relaxing
@Lyle-xc9pg
@Lyle-xc9pg 4 года назад
And the looks
@Maverick734
@Maverick734 4 года назад
Really? I find all his expressions and hand gestures to be forced and rather inarticulate. No fluency at all.
@Neonator08
@Neonator08 4 года назад
if you have a British accent you can sell anything as scientific and well informed :)
@planetdisco4821
@planetdisco4821 3 года назад
I’m kind of coming around to the idea of just covering valles Marineris with a canopy of aerogel and terraforming that instead…
@dangoerke51
@dangoerke51 2 года назад
Not a bad idea. This is the first time I have heard of the idea that the CO2 available using "current" tech is infeasible for building an atmosphere. While intriguing, the usual "necessity is the mother of invention" verity suggests to me that a first-draft analysis will end neither the debate nor the effort toward a real Martian atmosphere. In the end, I still suspect that a way will be found.
@shawnirwin6633
@shawnirwin6633 2 года назад
De-orbit moons from other planets that contain the right substances, crash them into Mars. Thus you increase the mass of Mars, and could potentially even add a magnetic field, along with an atmosphere.
@justmoritz
@justmoritz 2 года назад
I like this! Problem is that it would be a millions of years process :P
@carrekl
@carrekl 4 года назад
No need to nuke anything when you can bring Deimos down for only 31 megacredits
@MarioRugeles
@MarioRugeles 4 года назад
🤣🤣🤣
@daverapp
@daverapp 4 года назад
Or like eleven pieces of titanium
@oriangalore
@oriangalore 4 года назад
😂😂😂
@aidarosullivan5269
@aidarosullivan5269 4 года назад
What is a megacredit?
@Gooberpatrol66
@Gooberpatrol66 4 года назад
But Deimos was converted into Marathon.
@MayaPosch
@MayaPosch 4 года назад
In before floating colonies on Venus :) Just think: same gravity as on Earth, same temperature and air pressure at 50 km altitude (just ignore the drops of sulphuric acid...), no radiation issues and plenty of resources. Can take your sweet time terraforming Venus at that point, ending up with what is essentially a carbon-copy of Earth. There's no real benefit from colonising Mars compared to colonising the Moon, or just having rotating habitats in space.
@DreamskyDance
@DreamskyDance 4 года назад
Yup.. although teraforming Mars sounds cool and has that romantic and poetic achievement for humanity of transforming dead world into a live one... its actually quite wastefull process. Its like those rich people building artificial islands, i mean ok.. nice, but you have bunch of perfectly fine islands allready everywhere. I am not even sure would sulphuric acid rain on the altitudes i read/watched proposed floating stuff would be on Venus, as far as i know on top of the clouds. And that far in the future when humanity is building floating cities on Venus i thing it would not be far fetched that some robotic probes with giant tanks can just circle between Venus and Mars and carry greenhouse gases from one planet to the other, i mean for thousand of years or so but in the end you can end up with terraforming and colonizing two planets instead of one. XD I am also for more focus on the Venus, i hope that sometime soon someone will get enough money to at least test some proof of concept of floating probe on Venus ( for example how they tested solar sails and such ). Maybe even experiment of that kind would kindle more interest into Venus exploration and colonization even..
@mauror2023
@mauror2023 4 года назад
Exactly
@springer-qb4dv
@springer-qb4dv 2 года назад
Nice, but how easy is it to create self-sustaining city in the sky on earth? Do that first on Earth and then we can talk about Venus cloud cities.
@leecowell8165
@leecowell8165 2 года назад
that actually makes more sense. the problem though is we'd still have way too many people dependent upon THIS planet even though a lot of them no longer actually lived on its surface. for one there's the problem of energy generation because solar panels do not last forever. and of course we'd need a zillion of them to support a rotational metropolis in space.
@billkennedy8869
@billkennedy8869 3 года назад
Mars has no electro magnetic shield To stop the Solar Wind From blowing away the atmosphere we could make !
@davidsoom1551
@davidsoom1551 3 года назад
Right on Bill! What's up with all this fantasy space travel crap? There was such fantasy during the 60s we all thought we'd be vacationing on the moon and flying our jetpacks while our parents were flying their cars around. Jetsons. But that was crap too. Now it's an industry with followers so naive they don't know the harshness of reality.
@MyStarPeopleExperiences
@MyStarPeopleExperiences 3 года назад
I'm not sure why most overlook this fact.
@connoraugusto4615
@connoraugusto4615 3 года назад
We will give it one !
@cosmingrigore1032
@cosmingrigore1032 3 года назад
Yhea maybe listen to the video
@davidsoom1551
@davidsoom1551 3 года назад
@@cosmingrigore1032 The video is full of fantasy and CGI.
@ricbnelson1
@ricbnelson1 Год назад
We'd have to build a Death Star, i mean a moon, to give it seasons, wouldn't we? lol
@Atlantis357
@Atlantis357 4 года назад
PBS Spacetime: Can we terraform Mars? Isaac Arthur: Can we blow up Mercury and use its material to build a trillion space habitats?
@dystopiaahoy
@dystopiaahoy 4 года назад
Would Earths path around the sun be changed if a planet was to disappear.?
@benmcelwain5301
@benmcelwain5301 4 года назад
No. If you cut an apple in two the sum of the mass of the two halves remains the same as when it was whole.
@JB-1138
@JB-1138 4 года назад
@@dystopiaahoy Literally nobody knows the answer to this. There will always be debates until such events occur.
@shipey188
@shipey188 4 года назад
J B it shouldn’t be very hard to figure out, with all the software we have for calculating gravity in situations like that
@nmarbletoe8210
@nmarbletoe8210 4 года назад
​@@dystopiaahoy Yes it would surely change, at least a little bit. But if we could vaporize Mercury, we could surely push Earth, if necessary.
@andoletube
@andoletube 4 года назад
Terraforming Mars Rundown sheet: The theory: Interesting thought exercise. The practice: This is patently absurd.
@rhensontollhouse
@rhensontollhouse 4 года назад
andoletube Exactly
@theodoresweger4948
@theodoresweger4948 4 года назад
I agree with the absurd, no protection from radiation, let along with a dozen or more problems that nobody talks about.
@sstrick500
@sstrick500 3 года назад
Yeah. We're only here because of a multi-billion-year dance of precision.
@theviniso
@theviniso 3 года назад
Let's add mass to Mars until its gravity matches that of Earth and melt its core so we get a magnetic field, then I think it should be ready for some proper terraforming
@theodoresweger4948
@theodoresweger4948 3 года назад
Sounds like a plan, I'll take some tron and a blow torch and we are in business. I would like some company can I take the woman of my choice with me, I have one in mind.
@mikepeterson443
@mikepeterson443 3 года назад
That's how UWI (Universal War I) started. The Martians formed an alliance with the Dark Federation to fight back against Earth's effort to bombard it with huge rocks.
@terrybrown8890
@terrybrown8890 2 года назад
Intergalactic space captains 'play by eye', 'Terra-bung-a-ball' into Sol competition.
@temporaryscars
@temporaryscars 4 года назад
“The journey to Mars is right around the corner!” I remember when they said that in the late 80s.
@lastyou
@lastyou 4 года назад
In terms of human time scales, a couple of centuries is "right around the corner"
@temporaryscars
@temporaryscars 4 года назад
lastyou yeah, if we were going now. I’d wager we’re still 50 years off, minimum.
@taron1868
@taron1868 4 года назад
temporaryscars we are going to mars in 2024
@___Karma__
@___Karma__ 4 года назад
@@taron1868 You are talking about Artemis? That mission is targeting the moon
@taron1868
@taron1868 4 года назад
Karma Fields no . Elon musk said people going to mars 2024
@tru7hhimself
@tru7hhimself 4 года назад
there is an unwritten rule for titles of scientific papers: "if the title asks a yes or no question, the answer is usually no". apprently this also applies for space time.
@osmosisjones4912
@osmosisjones4912 4 года назад
Beam down Raw matterials asteriods. Unlike people living things in general . Or even physical objects. Rew matterials can be Lazar guided .
@polygondwanaland8390
@polygondwanaland8390 4 года назад
I think the definition of terraforming is the problem. Mars will probably never have rolling green fields. But if you get the atmosphere to about 5-10% of Earth's, regardless of composition, you allow people to walk with only warm clothing and an oxygen mask. That's a huge improvement.
@MagicCuboid
@MagicCuboid 4 года назад
@@polygondwanaland8390 They'd also need serious protection from all the UV radiation without a magnetic field, wouldn't they?
@ananyaaloke2433
@ananyaaloke2433 4 года назад
I had noticed
@osmosisjones4912
@osmosisjones4912 4 года назад
@@polygondwanaland8390 Mars might have been bigger. When Nitrogen oxygen hydrogen break they blow away with rest of atomphire . If other matterials like sulfur . Or carbon when they vaporize
@nathanbrawley7256
@nathanbrawley7256 3 года назад
I can just imagine 8 million years in the future where you’re trying to decide whether you want to visit earth for the day or watch a movie on Mars instead
@hermanlauvehansen7825
@hermanlauvehansen7825 Год назад
In 8 million years we would try to leave the the milky way to find a better galaxy
@kamilianos
@kamilianos 3 года назад
we have a good training ground on Earth for testing the methods. Revive all the deserts first ...
@JuulSimon
@JuulSimon 4 года назад
Now what would it take to terraform Venus? :D
@kjetilhvalstrand1009
@kjetilhvalstrand1009 4 года назад
We need to build moon sized vacuum cleaner to suck the atmosphere of planet.
@seen203
@seen203 4 года назад
Space umbrellas to block the sun and condense the CO2.
@Jamdouglass
@Jamdouglass 4 года назад
we could build floating cities in the mid atmosphere. just like cloud city from star wars
@LuisAldamiz
@LuisAldamiz 4 года назад
Comet-bombing, a magnetosphere, and probably displacing its orbit farther away from the Sun. And maybe a Moon like ours.
@seen203
@seen203 4 года назад
@@Jamdouglass I usually find it a bad idea of building a permanent habitat in a situation where it can sink. By way of example- an ocean city.
@stevetippet7950
@stevetippet7950 4 года назад
What if we already fkd up Mars and came to Earth as a second home.
@comradeakaov408
@comradeakaov408 4 года назад
Third, I still remember our days on Venus
@MrSpecialKTJ
@MrSpecialKTJ 4 года назад
"This has all happened before... and it will happen again."
@giannimura8870
@giannimura8870 4 года назад
Been thinking about that for a long time, what if humanity just pressed the reset button before coming to Earth
@jevantewallace1113
@jevantewallace1113 4 года назад
@fjf sjdnx ..... that's really bold, sharing dooms day secrets openly
@jevantewallace1113
@jevantewallace1113 4 года назад
@fjf sjdnx Your post to Mura just explained very simply to me, that you can prove & / or disprove any of religions with a fish tank.......
@Dark78Sabre
@Dark78Sabre 2 года назад
I'd think considering all that involves "The Easy Part" ... it'd be far easier to just figure out a way to "borrow" some atmospheric gases from Jupiter. We could filter out exactly what gases we needed and in what quantities. Combined with smashing some comets into Mars ... might be a tad faster. Now we just need to double the density of the core's surface and maybe heat up and restart Mar's magnetic field. Maybe since the core is solidified ... we could just drill down deep enough in the right areas and deposit all of our nuclear waste ... the radiation decay might generate enough heat to do the trick.
@Dark78Sabre
@Dark78Sabre 2 года назад
@@djdoc06 Why would we take atmospheric gasses ... the ones we breathe ... in such large quantities that it might pose a dnager to us on our only habitable planet? If we are already talking about smashing comets and asteroids into Mars ... it would seem that robotics could easily harvest the gasses from something as massive as a planet full of them?
@lornenoland8098
@lornenoland8098 2 года назад
Me: lamenting how issues of gravity, magnetic fields, rotation durations, etc, all make it nearly impossible to make Mars or Venus Earth-like ☹️ Me: Then realizing that if those issues didn’t exist, those planets probably already would have been Earth-like 🤔
@ossiedunstan4419
@ossiedunstan4419 2 года назад
It is not impossible to make mars earth like, that is a claim from ignorance. I explain very simply above how we could do it and should have been doing it at least 5 years ago, Cause deniers like you stop progress. The only thing i have impossible is time travel in any direction, Every god ever claimed is another impossibility. God claims are only supported in the brains of infected believers .
@TheGargalon
@TheGargalon 4 года назад
Isn't it much easier to build habitats in space? O'neill cylinders orbiting the sun, becoming the first building blocks of a dyson sphere/swarm?
@MrMighty147
@MrMighty147 4 года назад
Dyson spheres aren't possible unfortunately though.
@MBKill3rCat
@MBKill3rCat 4 года назад
@@MrMighty147 But Dyson Swarms are; instead of a rigid shell, you have many independent habitats in orbit around the sun.
@kakerake6018
@kakerake6018 4 года назад
@@MBKill3rCat a habitat in space would be easier to build and maintain than terraforming mars. we should call mars what it really is... a resource tile
@rexes92
@rexes92 2 года назад
@@MrMighty147 Dyson Spheres are possible
@trueprogamer3018
@trueprogamer3018 4 года назад
Why don’t you just go in creative mode
@candyneige6609
@candyneige6609 4 года назад
Nah, creative mode is only limited to one island on Earth, but by using glitches to get out of the island, you can go to Mars, but water isn't placeable in creative mode, so we are screwed.
@flowy2474
@flowy2474 4 года назад
Candy Neige buckets of water
@Skypenguin1234
@Skypenguin1234 4 года назад
@@candyneige6609 All you need is 2 buckets of water to make an infinite source. Problem solved
@imranrasyid
@imranrasyid 4 года назад
@@Skypenguin1234 big brain time
@rosslevine26
@rosslevine26 4 года назад
lol, i see a man of culture
@fortgaming9058
@fortgaming9058 Год назад
I like the idea of freezing venus with solar mirrors and then scooping up nitrogen ices from the surface and launching them at mars.
@sock2828
@sock2828 3 года назад
I bet we're just gonna start making big rotating space stations instead of terraforming planets. It just seems a lot faster and easier.
@sharonbraselton4302
@sharonbraselton4302 9 месяцев назад
yes it iß
@Clickmaster5k
@Clickmaster5k 4 года назад
I would love to see a similar discussion on terraforming Venus.
@fhearrbod858
@fhearrbod858 4 года назад
@rushikesh gupte OOOOOHHHH
@lastyou
@lastyou 4 года назад
Venus surface has no water at all and an average temperature of 450° C. The only possible way to inhabit Venus is building a floating base/city/colony above the sky level. Currently we barely have the technology to levitate a train, but a whole city which should host a MINIMUM of 180 people? We're still in Sci-fi territory. This video is incorrect, though. The first step of terraforming and colonization of the space is not Mars, but Moon.
@lastyou
@lastyou 4 года назад
Yeah, but we could fully colonize it, that's what I meant, my bad.
@lastyou
@lastyou 4 года назад
On the moon you can actually send a human crew. At the current state of things, you can't do it on Mars. Of course the moon needs permanent human stations/bases with oxygen and water supplies, and it's hard to get those things on the moon, but it is doable. The moon is the first step to colonization/terraforming.
@bkreativepainting7461
@bkreativepainting7461 4 года назад
Venus terraformation is even more implausible You need to freeze the atmosphere out of the sky, then cover it with about 1km of dirt so it doesnt reenter the atmosphere Then you need to modulate artificially its temperature indefinetly because of its proximity to the son, Then you need to find a way to speed up the entire planets rotation to induce a coriolis effect and weather and water cycles or the atmosphere will go to shit.. its not easier
@torchiest
@torchiest 4 года назад
Great video! Now please do one about terraforming Venus. Is it potentially easier?
@joshuafogg6600
@joshuafogg6600 4 года назад
That would be literally insane.
@justincobb5853
@justincobb5853 4 года назад
Joshua Fogg no more insane than Mars. Very similar problems - no magnetic field, hostile atmosphere, problematic rotation/eccentricity, and completely missing chemistry.
@zumszum
@zumszum 4 года назад
Maybe it's easier to solidify Venus' atmosphere rather than bring Marsian from space.
@justincobb5853
@justincobb5853 4 года назад
Bodhi Gerlach um, yes it is. It's better positioned than Mars, although to Venus's detriment and Mars's "benefit", over the next billion years that will shift.
@DANGJOS
@DANGJOS 4 года назад
@@justincobb5853 At least you just have to add an atmosphere to Mars. You have to find away to remove Venus' atmosphere.
@James_Knott
@James_Knott 11 месяцев назад
Re magnetic field. As you mentioned in the last episode, all we have to do is bring a bunch of fridge magnets. 🙂
@ronjon7942
@ronjon7942 Год назад
I guess I’m missing something - why even consider kickstarting an atmosphere if the absence of the magnetic field will just make it ablate away?
@Littleking1985
@Littleking1985 4 года назад
Turn the Sahara into a rain forest first then we'll talk
@bindukopparapu2795
@bindukopparapu2795 4 года назад
That would destroy the Amazon rainforest. The Amazon gets much of its nutrients blow by winds from the Sahara
@RxPow
@RxPow 4 года назад
they are doing that to the gobi desert
@bindukopparapu2795
@bindukopparapu2795 4 года назад
@@RxPow The Gobi desert does not feed rainforests
@RxPow
@RxPow 4 года назад
@@bindukopparapu2795 i'm replying to the first comment ya dimwit
@bindukopparapu2795
@bindukopparapu2795 4 года назад
@@RxPow oh, sorry
@givemeprimelaughter
@givemeprimelaughter 4 года назад
Humans -Finds planet semi-inhabitable- Humans "Let's NUKE IT!"
@sumralltt
@sumralltt 4 года назад
I can't understand why Aliens don't want to talk to us - Maybe it's because we nuke everything!
@1amadeo
@1amadeo 4 года назад
MURICA!!
@250txc
@250txc 4 года назад
Nukes solve everything! Not sure why though...
@kharlanhero4428
@kharlanhero4428 4 года назад
Change Humans for Americans
@njmwape1
@njmwape1 3 года назад
Nuke = Warm it up
@JanVanHunks
@JanVanHunks Год назад
Upload consciousness to robots, send robots to Mars. Breathing is no longer needed. Terraforming is no longer needed.
@artestichniifilin2701
@artestichniifilin2701 2 года назад
step 1: make a partial dyson swarm step 2: redirect the light towards mars instead of some form of solar panels step 3: wait for it to heat up
@OneofInfinity.
@OneofInfinity. 4 года назад
Imagining the irony if we discover during colonization that we came from Mars.
@Proto1215
@Proto1215 4 года назад
You just blew my mind.
@howardcihak9369
@howardcihak9369 4 года назад
We may not know the answer to that well before humans try to colonize Mars. Sooner or later one of those rovers will find primordial life forms. Then it's just a matter of sequencing its DNA to see how closely it matches ours.
@howardcihak9369
@howardcihak9369 4 года назад
@Fernando Cunha Not Australopithecus specifically, but microscopic organisms that could withstand the exposure of being in an asteroid for millions of years before it crashed to Earth.
@kirakiller44
@kirakiller44 4 года назад
theres a cool video of this theory
@Rampagedd
@Rampagedd 4 года назад
Evolved from single cells that came from mars perhaps 😁
@jeremielebrun3637
@jeremielebrun3637 4 года назад
maybe... the real question is "could we stop Marsform Earth?"
@singletona082
@singletona082 4 года назад
More along the lines of venusforming in my opinion.
@jeremielebrun3637
@jeremielebrun3637 4 года назад
not false... Hey! maybe for each century there is a "not planetformearth" challenge! the next one would be not transform it into a vaporise earth with a big orbiting shit ring...
@Congruesome
@Congruesome 4 года назад
I think we re well on the way!
@bkrharold
@bkrharold 4 года назад
snap you beat me to it, but yes you are right , what we are doing to this our home planet is absolute madness.
@jeremielebrun3637
@jeremielebrun3637 4 года назад
@@bkrharold Neil deGrass Tyson once said that "the day we're abble to terraform Mars, we'll be abble to solve every problem on Earth" or something alike , with better english
@robinj.9329
@robinj.9329 2 года назад
We can't even "Terra-form" our own Earth! Best of Luck with Mars. That's a MILLION YEAR PROJECT ! Pretty ambitious for a species that has only been able to use electricity for 180 years!!!
@James-gk3ig
@James-gk3ig 3 года назад
What if we kept bombarding mars with comets.. as in all of them one by one, it would change the mass of the planet? Sort of like recreating planetary formation, heating the core again eventually, just keep hitting it and dont stop...
@acool6401
@acool6401 4 года назад
If we had the technology to terraform Mars then by default we'd also have the technology to revitalize mother Earth to a more healthy state.
@jeremysharp4218
@jeremysharp4218 4 года назад
Earth will be the planet where we learn how to do terraforming first.
@MrMsSihrus
@MrMsSihrus 4 года назад
This guy gets it
@stevesalvant80
@stevesalvant80 4 года назад
Too many lunatics nobody wants to help until it’s too late
@fatted3004
@fatted3004 4 года назад
The luminosity of the Sun will steadily increase, resulting in a rise in the solar radiation reaching the Earth. This will result in a higher rate of weathering of silicate minerals, which will cause a decrease in the level of carbon dioxide in the atmosphere. In about 600 million years from now, the level of carbon dioxide will fall below the level needed to sustain C3 carbon fixation photosynthesis used by trees. So basically run from the sun. Being able to live on mars buys us time.
@arthas640
@arthas640 4 года назад
Nah, lets just trash this planet and then get a new one. By the time we ruin Mars, Earth will have either fixed itself or we'll have the technology to move to Alpha Centauri. We'll be like an interstellar race of tourists: traveling to a new planet, living the high life, trashing the place, and then moving on to the next hotspot while the animals, plants, and such clean the place up after we're gone. We'll seed a million worlds with our hedonism and 100 million years from now new races will emerge from our trash heaps and worship us as their creators while their scientists research our garbage to discover our technological secrets but by then we'll moved on to another galaxy to trash it too.
@srinivaspavan162
@srinivaspavan162 4 года назад
"Humanity's future is glorious" That sentence gave me a chuckle.
@dr.andreaslaurencius-unive9837
@dr.andreaslaurencius-unive9837 4 года назад
Well-put!
@tamarinds
@tamarinds 4 года назад
its true though
@manomenon1
@manomenon1 4 года назад
aliens or jinns or goblins have bases on mars and nasa and american government and some other governments know this and keep it secret
@Ahmed77330
@Ahmed77330 4 года назад
@@manomenon1 The fuck is wrong with you?
@spartansEXTEEL
@spartansEXTEEL 4 года назад
By the time we're able to do these things it won't even be called Humanity anymore. If we make it that far it will be our creations that mimic intelligent life.
@2011Matz
@2011Matz 3 года назад
Human's are so intoxicated with "TeChNoLoGy!!!!" its getting silly.
@krunoslavcicmir5166
@krunoslavcicmir5166 3 года назад
Crash Phobos or Deimos to mars, wait for dust to settle, done teraforming! Newbs
@jimliu2560
@jimliu2560 4 года назад
Maybe we should terraform the Sahara dessert or the “soon to be dry Amazon rain forest” first?? Before terraforming Mars??
@Roxor128
@Roxor128 4 года назад
Terraforming Mars will take centuries. We can do both at the same time and be done with the Earth side long before Mars is finished.
@jimliu2560
@jimliu2560 4 года назад
3Odat's Lair ??
@jimliu2560
@jimliu2560 4 года назад
Roxor128 Wishful Thinking!
@Roxor128
@Roxor128 4 года назад
@@jimliu2560 Which part?
@jimliu2560
@jimliu2560 4 года назад
Roxor128 That we can terraform a planet! We can’t even stop the elimination of our forests/jungles on earth! - given that the work environment on earth is ~100x easier than on Mars.
@MrMighty147
@MrMighty147 4 года назад
Yeah we just gotta research the terraform tech and invest 20.000 minerals.
@Xeridanus
@Xeridanus 4 года назад
We require more vespene gas.
@zissler1
@zissler1 4 года назад
Probably have to guard the terraformer mechanism from on coming hordes of aliens attacking it for about 20 minutes. We’ll also. need to invest in bunkers, tanks, and missile turrets.
@PersimmonHurmo
@PersimmonHurmo 4 года назад
It would also be nice if we could get a source of terraforming gases! Otherwise we'll have to buy it from the merchants for 150 energy per month...
@mateuszfraniczek1725
@mateuszfraniczek1725 4 года назад
DONT FORGET THE UPGRADES DUDE
@DavidTJames-yq9dr
@DavidTJames-yq9dr 3 года назад
i am oddly sad now. but the lego makes me happy again
@psoelling
@psoelling 3 года назад
Question two: Could we actually melt the core of Mars? And would that actually spark the Marsian magnetic field again? How would we go about that?
@donkeytwoddle
@donkeytwoddle 3 года назад
I've heard theories that the kinetic energy from a large enough impact could do it. Maybe redirecting the nearby dwarf planet Ceres?
@justmoritz
@justmoritz 2 года назад
@@donkeytwoddle yes that makes sense. Maybe we can also capture a larger moon? Sort of get something to continue tugging on it
@donkeytwoddle
@donkeytwoddle 2 года назад
​@@justmoritz There are certainly some interesting ways suggested to move large objects that orbit that I have read about. I feel most do not emphasis enough: machines that can make machines from in-situ resources would be needed for most of the methods. The scale of action, in moving a moon, would require a large scale of local infrastructure - manufacturing elsewhere would be unviable. So really whether the method is -painting one side of a whole planet dark & one light with an army of devices, -manufacturing an obscene quantity of explosives -or doing the same of either on a smaller space object to make it orbit this moon & sling the moon off its trajectory with some calculated insane math Automated space industry is the first factor to viability; a monumental amount of stuff is needed a monumental distance away so it must be produced there to get scale.
@rmtfm
@rmtfm 4 года назад
3:36 You vs the guy she tells you not to worry about
@Draecko
@Draecko 4 года назад
Finally a video that starts with Mars' magnetic field instead of all that hypothetical BS. Thank you.
@rasmusg.o629
@rasmusg.o629 4 года назад
still tho, why live on the outside of mars? all things considered, why don't we live on the inside. Mars will never be earth like, unless we make our own magnetic field generator inside. Imagen hollowing out mars inside and building a freaking gigantic spinning metal structure XD things we called imposible 10 years ago are possible today, and same it will most surely be 10 years from now. when people call it insane they seem to forget that insanity is our human speciality. Seriously just look at the net and see the creations people make, Minecraft is a good example here, when it first came out it did not take long before somone had build a 1:1 scale of the mountain city form from LOTR. that was by 10 people before any helping programs. These projects only sound slightly inconvenient to me, far from insane, well we not there yet, but if we dont die by AI we will be there soon enough, and even much farter. Im looking forward to the solutions the future will invent.
@TheWoodenshark
@TheWoodenshark 4 года назад
If you fancy a caveman lifestyle might as well do it on Earth. Make an underground base under some crappy desert and voila, you have your colony. Idk what this is supposed to accomplish but hey. Anything you want to do on Mars you can do on Earth many orders of magnitude cheaper, easier, faster and safer. But in practical sense....it doesn't make sense.
@GigaNga_077
@GigaNga_077 3 года назад
Just the idea of living in Mars it’s amazing
@mysticalwarrior7081
@mysticalwarrior7081 Год назад
(After we finished colonizing mars) *everyone starts going to mars in rockets* Random guy who slept through his alarm: uhhhh where is everyone?
@yourfavouritenarcissist
@yourfavouritenarcissist 4 года назад
very realistic greenscreen PBS, I actually thought you were really in space!
@MrRanderas
@MrRanderas 4 года назад
the green screening is actually pretty good. its just that the white balance on him is slightly off
@perkele1989
@perkele1989 4 года назад
@@MrRanderas Also the lighting is so off.. It doesnt even need to be realistic, Id just give him a strong backlight and a diffuse spread from the front.
@electricflow8827
@electricflow8827 4 года назад
@@MrRanderas definitely wouldn't make a difference, lighting doesn't reduce image quality
@EmpireRamzes
@EmpireRamzes 4 года назад
I gave up on the idea of terraforming Mars, when I realized we can't even terra form a desert on earth
@Zaluskowsky
@Zaluskowsky 4 года назад
Exact
@uhohhotdog
@uhohhotdog 4 года назад
We could if we wanted 🤷‍♂️
@dcanaday
@dcanaday 4 года назад
When winds from the West hit the Atlas Mountains in Morocco, Algeria, and Tunisia, the air rises, which causes it to lose it's moisture. When it finally rolls over to the other side, it is very dry. It is this air that blows across the Sahara Desert. It is why the Sahara Desert exists. Were we to somehow flatten these mountains, the Sahara would receive a lot more rain and could eventually become lush with plant life. Not an easy task, of course, but has to be easier than moving 10,000 comets from the Kuiper Belt onto Mars. So how about a PBS documentary on how to flatten the Atlas Mountains?
@bandaid007jl
@bandaid007jl 4 года назад
@@uhohhotdog it would be a good place to start
@udishomer5852
@udishomer5852 4 года назад
@@dcanaday you don't need to flatten the mountains. You can build pipelines for transporting desalinized water. Solar energy can be used for desalination. Still, the soil there seems very poor, lacks minerals.
@AwesomeFinish
@AwesomeFinish 2 года назад
I believe the answer is in the asteroid belt. There is virtually unlimited resources in it and it just happens to neighbor Mars. however, I think it's more likely that we''ll use the resources of the asteroids to build our own habitats in space itself. Something like Elysium comes to mind and will be a lot more feasible than terraforming Mars.
@caesarsalad1170
@caesarsalad1170 2 года назад
Way easier and feasible to do that than live on some shithole wasteland.
@seanhubbard6033
@seanhubbard6033 3 года назад
I was just thinking about the idea of smashing comets into Mars before it came up hehe
@DoctrizTanuki
@DoctrizTanuki 4 года назад
Let terraform Venus. What a video about it?
@japr1223
@japr1223 4 года назад
"don't look at the sky, it's a long way down". 😄😂😄😂
@Nathan-vt1jz
@Nathan-vt1jz 11 месяцев назад
Terraforming Mars might be possible, but it’d be incredibly difficult. We probably need another 500-1000 years of development to have a shot at such an ambitious plan.
@thomasklugh4345
@thomasklugh4345 Год назад
Small enclosed settlements, maybe, but not the entire planet.
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