We went to MIT to see the first test of a new electric thruster system | Hard Reset

Подписаться 1,2 млн

Просмотров 121 тыс.

50% 1

These tiny electrospray thrusters cut spacecraft payload so that we can explore the asteroid belt, outer planets, and beyond.
Subscribe to Freethink on RU-vid ► freeth.ink/youtube-subscribe
Watch the Hard Reset series ► • Hard Reset by Freethink
As humanity embarks on ambitious endeavors to explore the far reaches of our solar system and beyond, traditional propulsion techniques may be too inefficient for long-duration space missions. That's one of the reasons why researchers at the Space Propulsion Laboratory at MIT have been developing an alternative propulsion system: electrospray electric thrusters.
These relatively small and energy-efficient thrusters have the potential to revolutionize deep space exploration, offering significant advantages over conventional propulsion systems. By utilizing electric propulsion, electrospray thrusters deliver a higher specific impulse, enabling spacecraft to travel farther with less propellant, or enabling space agencies to launch smaller spacecraft into space. This increased efficiency is crucial for tackling the challenges of deep space exploration, as it reduces the overall mass and cost of space missions while increasing their range and duration.
Electric propulsion could also prove to be a cheap and easy way to keep satellites in orbit above Earth indefinitely, potentially offering a way to clean up space debris.
◠◠◠◠◠◠◠◠◠◠◠◠◠◠◠◠◠◠
Read more of our stories on space travel:
Space travel will radically change human psychology and spirituality
► www.freethink.com/space/space...
NASA’s Habitable Worlds Observatory to finally answer the epic question: “Are we alone?”
► www.freethink.com/space/are-w...
“Treasure map” guides scientists to massive meteorite
► www.freethink.com/space/meteo...
◡◡◡◡◡◡◡◡◡◡◡◡◡◡◡◡◡◡◡
Watch our original series:
► Hard Reset: • Hard Reset by Freethink
► Just Might Work: • Just Might Work by Fre...
► Challengers: • Challengers by Freethink
◠◠◠◠◠◠◠◠◠◠◠◠◠◠◠◠◠◠◠
About Freethink
No politics, no gossip, no cynics. At Freethink, we believe the daily news should inspire people to build a better world. While most media is fueled by toxic politics and negativity, we focus on solutions: the smartest people, the biggest ideas, and the most ground breaking technology shaping our future.
◡◡◡◡◡◡◡◡◡◡◡◡◡◡◡◡◡◡◡
Enjoy Freethink on your favorite platforms:
► Daily editorial features: www.freethink.com/?...
► Solutions-based stories, straight to your inbox: www.freethink.com/subscribe/?...
► Facebook: / freethinkmedia
► Instagram: / freethink
► Twitter: / freethinkmedia
► Join the Freethink forum: / freethinkforum

Наука

Опубликовано:

4 май 2023

Ссылка:

Скачать:

Готовим ссылку...

Добавить в:

Мой плейлист

Посмотреть позже

Комментарии : 231

@freethink Год назад

What would you like to see with democratized access to space?

@wildfotoz Год назад

Yeah, let's make it cheaper to increase the amount of space junk out there so the future is more like Quark than Star Trek!

@BicycleFunk Год назад

Democracy done right on Earth first.

@Feefa99 Год назад

If you want to democracy in space than you have to cancel capitalism first, because it already ruins our political system

@kingmasterlord Год назад

cable driven Cthulhu tentacle monsters in LEO that collect or deorbit debris, they have solar sails instead of fins, and they can grind up scrap and launch it to higher orbits with their radial mass launcher. hell, make their eyes focus for thermoelectrics. every bit of material you can keep up there is launched mass saved. that's why I'm against deorbiting the ISS

@farhanaf832 Год назад

We can boost scientific progress by processing data from Boinc distributed computing software

@miabruno9219 Год назад

Thanks so much for visiting the lab and putting together this video, we loved having you guys! 🚀

@br2266 Год назад

You must be joking, so the first minute and 40 seconds is you begging us for likes and subscriptions and then after the intro to the video, you then force us to watch a mandatory commercial? I have a feeling that there's going to be about 5 more commercials by the end of this.

@br2266 Год назад

yup, I was right, there's a commercial not 3 minutes after the first beggar commercial.

@tioopuh Год назад

This looks like the coffee pot video that thunderfoot made

@ThojifadMain Год назад

You're very knowledgeable and charming, Mia! Thanks for being involved!

@freethink Год назад

It was great meeting you all, thanks so much for showing us around! Can't wait to see what comes next!

@oscarcazarez2227 Год назад

Inventions like these keep me optimistic about our future. I'm no one & I give thanks for great people like these scientists.

@darrentsang4849 Год назад

8:43 is not comparable. Falcon 9 use fuel for entering earth orbit from the ground, but electric propelling is only useful once it has escaped from earth

@rickwaterford3670 Год назад

Finally someone spoke some sense

@sageminentjunky5197 11 месяцев назад

Isn't that what the video was about, using them once in space, out of orbit?

@briandeschene8424 4 месяца назад

Yes. That is actually stated with words and everything during the video.

@jeffreyknutson Год назад

I love seeing the enthusiasm that these MIT students and the Instructor have! It makes me smile all day!!!

@JP-jd8wr Год назад

I hope we have just as many people focused on fully exploring our own planet such as the ocean depths. Would be cool to live in a new exploration age where both space and the ocean are fully being mapped and explored.

@freethink Год назад

There's a lot of really exciting stuff happening with undersea exploration! We actually did a Hard Reset on people exploring that, too: ru-vid.com/video/%D0%B2%D0%B8%D0%B4%D0%B5%D0%BE-OJMFfRXWrHA.html

@FedeGGG 11 месяцев назад

I dont care about no transparent nightmare gators

@kyledelossantos8303 8 месяцев назад

ocean is more scary to me than space, what if there was a levitians down there

@ironboy3245 5 месяцев назад

@@kyledelossantos8303warning: entering ecological dead zone. Are you sure it's worth it?

@sevex9 Год назад

It looked like the engine used lots of really small aero-spikes. That's neat. I didn't catch what fuel was planned, I assume it can use any of the regular suspects for ion engines. I guess the craft will have enough mass that the spring loaded separation won't cause it to lurch off course. Those long springs seemed iffy to me.

@mbharatm 5 месяцев назад

Maybe the simplest solution would be to pivot the thruster 180 degrees and then fire in the opposite direction for a few seconds to separate from the probe while also pushing the probe away gently without any decision or need for elastic components like springs

@ironboy3245 5 месяцев назад

@@mbharatm That just adds more complexity and failure points. A simple spring loaded system that they're using is sufficient

@donk.johnson7346 25 дней назад

This may have been what I saw pass over my car on Nov. 21, 2008 just East of Kingman AZ. It had 6 massive rectangle shaped plasma or ion engines. Each engine was the size and shape of a drive-in movie screen or freeway billboard. About 100 to 150 feet wide and 50 to 75 feet high. 3 across and 2 rows. So, 300 to 450 feet wide and 100 to 150 feet tall. I could see details on the bottom of the craft it was so near the ground. 150 to 200 feet above the ground. It had sparks dripping off the front and electrical arcing crawling across the bottom. The bottom of the craft had a design on it I will not mention here. I will never forget this sighting.

@eugene_pikalov 9 месяцев назад

- We're going to replace Saturn V! - What thrust does this make? - Like a mosquito

@nc8507 Год назад

I've always seen scientists as real heroes. These people are absolutely brilliant. 👏

@robertankersmit767 Год назад

Instead of stages why not simply unfold each stage like a flower/oragami and then run them at the same time. That way you do not have the added cost of discharging each stage into space, which could of course cause more space debries which could hinder other missions.

@ishaan863 Год назад

did you not watch it? each stage has a limited lifetime, if you ran them all at the same time.....they all get disabled around the same time too. the point is to prolong usage by using multiple sequential stages

@sevex9 Год назад

You cut weight and increase the efficiency of the system this way. It's why multi-stage rockets exist. The debris shouldn't be a problem because they are supposed to be used in deep space, outside the orbit of the planet. I had the same concern. If they wanted an engine with more power though that isn't such a bad idea. Like the first 4-5 stages could be discarded but when they plan on having the craft fight gravity the last 5 could unfold and now it has enough power to maneuver in a gravitational environment. The unfolding/origami thing seems to add unnecessary complexity though. Basically the engineers have to make a sacrifice to Cthulhu in hope it unfolds correctly. It made sense with JWST because it was a large craft that needed to be larger, but it doesn't make sense to me that you would need it for making a small craft a little bigger. Just make the small craft less small, and now you don't have to worry about disappointing Cthulhu.

@controllerthink 7 месяцев назад

If you repel the probe from the spent thruster pack....the thruster pack is part of the propellant. With a limited lifespan, blow the spent ones off the probe with ionic thrust, or magnetic fields, or explosive/chemical thrusters. Give the probe a boost!

@JigilJigil Год назад

Great video, one of the best channels on RU-vid.

@dailyshortsfeed4634 9 месяцев назад

Thank You 🙏🏻 So Much Freethink❤ For Putting This Video I really Loved this ❤❤

@harrison6082 Год назад

2:49 Now I want to see a full list of thrusters, or forms of propulsion

@policeman1104 11 месяцев назад

Love your videos, especially hard reset :)

@Simons_Valere Год назад

This guy really loves his work! ❤ beautiful

@freethink Год назад

It's really infectious!

@rnilu86 8 месяцев назад

Animation scenes are really great. Well done

@empmachine Год назад

That "750...million volts" bit totally made me snort!!

@mrlik7916 Год назад

wow... this is just... incredible...

@colin1235421 Год назад

Won't someone fly into that space junk one day? I know space is exceptionally vast, but even if you had radar, the chances of changing coarse in time to avoid a small piece of junk at high speed seems very difficult.

@jamesstallings4629 Год назад

Will the springs in the separation mechanism perform (as well as demonstrated) when exposed to cold of deep space, and having been compressed at those temps for many months or years?

@mbharatm 5 месяцев назад

@KraussEMUS1 6 месяцев назад

On my channel there are a series of air breathing ion thrusters that are verified and patented for lifting their power supplies against Earth's gravity! There are also two flight footage videos demonstrating them lifting added propellant tanks. It therefore most likely will be possible to create ion thrusters that can reach space directly from the surface of the Earth, they also demonstrate rapid acceleration and an accordingly large TWR.

@tioopuh Год назад

Lol am I the only one that saw the springs 😂 this is like the coffee pot video 😂😂😂😂

@ShirishJadav162 11 месяцев назад

nice to see open source hardware on board.. teensy rocks.

@vigamortezadventures7972 10 месяцев назад

This is the kinda ion charge i was thinking of if you were to create a rubber banding effect could have a stable propulsion.

@BHSAHFAD Год назад

ill be honest, that staging demo the dude at MIT was so happy about didn't seem so impressive. I could literally build something that detaches with springs and servos...

@gegurotgoku4419 Год назад

I am in Love please don't change this idea

@Astroponicist 9 месяцев назад

will we be able to track where the abandoned stages go after they are ejected.

@ShawnMcKee77 Год назад

What propellant is used? What is the ISP of the thruster? How will it get its electric energy in the asteroid belt? This is a well-produced PR piece for a new ion thruster engine. No details.

@joseph14567 6 месяцев назад

Very interesting, but one successful day I created an electromagnetic propulsion system that does not eject fuel and does not violate the laws of physics. It took me several months of mediation [head word] to find this method of propulsion. After conducting conclusive tests I time stamped it in my name. Currently it is in my archives. Maybe one day it will be used for space propulsion.

@herzogsbuick Год назад

great, more space debris, i like it

@kwisatzsawyer Год назад

Maybe I'm missing something, but these look like ion propulsion thrusters. Electric thrusters normally mean they don't need propellent (and absolutely don't exist yet).

@lordcirth 10 месяцев назад

Ion thrusters are considered electric thrusters. Photon drives use only energy, and reactionless drives are the ones that don't exist (and probably can't)

@kwisatzsawyer 10 месяцев назад

@@lordcirth That doesn't address the concern above.

@lordcirth 10 месяцев назад

@@kwisatzsawyer How so? It's an ion thruster; ion thrusters both use propellant and are a type of electric thruster. What did I miss?

@ComedyCorner619 9 месяцев назад

Interesting guess there good for lightweight deep resonances missions with cameras etc than actual usable payload for now

@billyte1265 8 месяцев назад

10:15 looks like a demonstration of ejecting a spent thruster module, not a demo of the module actually doing thrust. You can see the springs that spring it off.

@justanotherperson2960 2 месяца назад

You have done good work, no doubt. It’s novel (to an extent) too. So there is something called Astrodynamics, which allows for fuel efficient trajectory planning and manoeuvres. With firing the thruster at right points in the trajectory, you can take advantage of the gravity field to get to wherever you want. It would have been great to see an efficient yet high-thrust electrical thruster system. We lack that tech. Having disposable thrusters will cause debris proliferation. Something to think about when considering space sustainability. Maybe Prof. Linares at MIT can help.

@karthikkeyansmk2727 8 месяцев назад

Actually the thruster use showed is the smaller version of FEEP(Field Emission) Thruster

@zombiekid2424 Год назад

Is there a way to where we you can have it ejected slightly then replenished like once its life span is over it gets repositioned and the cycle starts over if its electric cant it be re charged

@nagualdesign 2 месяца назад

Mr Scott, or 'Scotty' to his shipmates, was never once called "Mister Scotty".

@jamescollins9816 Год назад

Theory what if the propulsion was to fire like a gattling gun "bursts" but a "timed relay burst" would you increase distance over consumption of fuel or energy

@Naveenkumar-kx9uu Год назад

Do you link , this self repellent force produced when releasing might cause the payload to shift direction . Visually I can see the self repellent force > thruster force

@leratomuyakwabo6822 Год назад

Honestly I like this coz it's practical

@winstonsmith6204 Год назад

Konstantin Tsiokolvsky's "Ideal Rocket Equation " Is the reason for this new tech. You have to expel mass at a given velocity to move through space. So far that's the only way to move through space.

@Mallchad Год назад

it's not *quite* the only way. There are gravity assists and solar sails. Light sails. Utilizing drag. Orion drive is slightly different

@scarletevans4474 8 месяцев назад

Is there any thing on the horizon that we know about, which could improve the amount (ratio) of mass that we (safely) turn into energy?

@3amali1 Год назад

Nice work. I am not sure why the multi-stage system is needed there when electro-thrusters are not considered consumables?! And if this is the usual electrospray which jets fine droplets when high voltage is applied then such limitation to the need of liquid is not clarified well there, and frankly the technology has been there for many many years so I wonder if something is missing on the novelty of the work.

@chunyinauyeung6148 Год назад

I think the reason of using a multistage is due to the wearing of the electro spray tip in prolonged usage ? Although the tips are not consumables, I think some sort of degradation still take place

@henrybogart138 6 месяцев назад

Multi-Staging, isn't (1 x ms) the same as (ms x 1) total power available?

@mochiidabrochii 5 месяцев назад

it saves weight. so you don’t have to carry useless engines and propellant tanks. every kg counts in space exploration.

@tegas123gaming5 7 месяцев назад

The miniaturization of space machines is the future.

@A..T..M.. Год назад

Do you know that the Orion project, that of the nuclear bombs, exceeds the efficiency of that electric motor by several magnitudes and, above all, it has plenty of thrust to take Saturn into orbit without much problem?

@Hits-dr4lt 19 дней назад

AdaptionSystems has its eye on a newer type system that they call "ION & Thruster Free High Output in orbit Electric Propulsion system"

@matt3407 Год назад

at a high acceleration, won't ejecting the ion thrusters with unpredictable spring force result in a change of course which can't be corrected by the limited force of the thruster?

@empyrionin Год назад

Propulsion systems are usually separate than attitude control systems. Attitude control on small systems is usually done with reaction wheels and those can cancel out the changes.

@Mallchad Год назад

No not really- orbital velocities / direction is measured in kilometers per second, the seperation here would be lucky to eject at 20m/s. If you make the spring system more practicable you can just use it as a speed boost. More mass on the same spacecraft would cause slower velocity changes

@vigneshkailas1561 10 месяцев назад

Actually, it's very amazing! But does the spring based ejecting system work in the deep space due to the very low temperatures? If it works, then the precise jettisoning of the used up thruster can actually propell the vehicle much forward than the electric propulsion itself just in the video itself the upper carriage is moving pretty quickly !!! So u can capture that momentum into advantage aswell .

@controllerthink 7 месяцев назад

Yo. MIT. When you jettison the thruster pack, after it is spent. Use that to add a speed bump. Small shaped explosive charges? Electric ion bursts? Magnetically charge the spent thruster pack to repel the next pack?

@patricklowe4886 Месяц назад

My concern when ejecting spent parts is they become a hazard for future spaceflight in the solar system.

@arynpeterson512 11 месяцев назад

Airbreathing engines sounds like a great solution on Earth as well, MIT.

@cremein1 11 месяцев назад

Neat but future adition negative whatever cold springs freeze and break have secondary eject backup

@michaelrichardson4913 8 месяцев назад

How much thrust do they get when they eject the spent stage?

@edwardhanson3664 Год назад

What is the propellant they are using?

@katherandefy Год назад

Exciting 🎉

@Kenneth_James Год назад

Wow... springs

@DigDougDig Год назад

Once in orbit, propellant is obsolete. The rocket equation changes from ISP to a non stop run time warranty.

@Anthrofuturism Год назад

Pretty sure the Tesla of Space is SpaceX

@jamescollins9816 Год назад

And what of hydro as there's a so say vacume so air in that case could you not heat up the air on a glass to create condensation ...and I understand there is a lot more to it than just the idea

@jmd1743 Год назад

I wonder how difficult would it be to build fuel depots for electric thrusters in comparison to fuel depots for chemical thrusters. When you fill up your car you don't get fuel from the refinery, you get the fuel from a gas station which gets the fuel from a distribution hub network. I think we're making the mistake that we need to have a rocket that allows us to travel to a new solar system with all of it's fuel.

@freethink Год назад

It's really interesting to think what refueling could look like when that doesn't mean transferring thousands or millions of kilograms of liquid, but simply a solid object of (perhaps) a few grams. Even if we still need large rockets to get from Earth to space (though there are other approaches being explored), this opens up a lot of possibilities.

@jmd1743 Год назад

@@freethink I actually want to pursue underground Mars communities like those shuttered mines that were converted into secure storage facilities. I would send multiple a multi mega watt micro reactors & tunnel boring equipment. That way you could build structures that would last potentially thousands of years on the cheap. The upfront cost is high but you could give each colonialist their own earth sized apartment that will likely be cheaper than a NYC house/Condo. There you go, a tunnel ready economy where individuals, institutions, corporations, and governments would pay engineers to build them a room into the side of a navigation corridor tunnel. Once Mars homes/condors arrive then the rich will stop their pissing contest with yachts, and yachts will go back to people who're nautical. You could build rooms with interior volume greater than the NASA VAB because it's all underground instead of fragile aluminum tin cans on the surface of mars. What I would do is look for salt domes on Mars to use them to store propellants underground like how the USA stores petroleum for it's strategic oil reserve & it's former helium reserves it sold off. So you could build up a surplus of propellant for missions such as to Martian Moons. You could supplement low propellant production with autonomous deliveries from Earth. All of the propellant manufacturing equipment could be housed underground & out of the elements in climate controlled rooms. You wouldn't have to worry about gravity because everyone would be walking tens of miles each week because there won't be cars on Mars. People would walk around more than people do for sports training or in the military. Underground would also shield people from radiation.

@ShadowJazo Год назад

@@jmd1743 What you write is kinda interesting but has not much to do with the topic at hand. Those Ion Thrusters are good for Space and not Planets, we still have to build all those drills in earth and get them out of orbit, to travel in Space isnt that expensive but to get into space is... maybe a moonbase which builds everything up there from mined up astroids, but all of this takes decades

@Mallchad Год назад

Fairly simple really, I understand a select few spacecraft have already been refueled with liquid propellent. Currently we have the issue of all spacecraft assuming they only have 1 tank for their entire life- when we've had the technology to refuel stuff for decades. The main issue is cost and delta-v, you can usually only visit fuel depots in nearby orbits- unless you have a rocket the size of the Space Shuttle, or say... Starship?

@purpose6863 Год назад

@n/a n/a My Friend, I read what you write was high thinking which is good but there are words written by you which shows your thinking is already decided like a made up mind. It does not split into categories of thinking such as possibilities of right or wrong, positive outcome or negative outcome. When you wrote "thousands of years" then it was like you assumed this by taking reference of Earth where we are living from millions of years. People do reasearch, experiments, thinking for to get the accuracy of anything possible in existence. I agree you are right we are making mistakes by thinking we need to have a rocket to travel to space for .... But still we cannot just think of anything without connecting to accuracy and meaning for us like is it meaningful for us humans, is it accurate.

@bfourn79 6 месяцев назад

What I want to know is how do I get stock in this?

@CyberSQUID9000 Год назад

Wait so your just going to eject them to float around forever , that'll be almost impossible to detect and avoid ? Seems like space littering to me 😂

@AdamuTubes Год назад

Yes, please help us explore the asteroid belt by 2035!

@clusterstage Год назад

Its so small it could mount on a phone and have it cushion the fall.

@clusterstage Год назад

F9, irl. (editors gonna know)

@puffinjuice Год назад

They don't generate a lot of force. It won't even be able to overcome friction in earth's atmosphere. So no, not gonna save your phone :(

@clusterstage Год назад

@@puffinjuice 😑why only my phone? 🙁

@deepnet_0 Год назад

Sick

@CarlosOrtiz-fz7oc 9 месяцев назад

Doesn't seem more efficient than small nuclear reaction and the separation of elements to use them as fuel source that can easily be mined in space

@SirHenry98 11 месяцев назад

love the name

@donk.johnson7346 25 дней назад

How about flying a craft in our skies? How large of an engine would you need to fly a craft above the desert?

@DinoCism 6 месяцев назад

If it were the "Tesla for space" it would have spontaneously combusted.

@gamertown-1 Месяц назад

How did u get to like contact them

@skriaz2501 9 месяцев назад

we want more #hardreset

@freethink 8 месяцев назад

Have you watched the Hard Reset podcast yet? 👀 ru-vid.com/video/%D0%B2%D0%B8%D0%B4%D0%B5%D0%BE-gbeWz-KVW3Y.html

@Raioh. 11 месяцев назад

The heck. Leaving the atmosphere is the real issue… So it can’t even do that

@1021132 9 месяцев назад

I smell Gundam technology here. Gustav Flight System he is the fore father of the mecha battles in future

@armaanmalhotra9042 8 месяцев назад

🔥🔥

@wilveld01 Год назад

what about the waste?

@demonz9065 Год назад

what about it? its a tiny amount of material that'll just be floating in space

@wovasteengova Год назад

@@demonz9065 bad mentality

@Drinkwateritsgood4u Год назад

@@wovasteengovaspace is infinite so who cares?

@wovasteengova Год назад

@@Drinkwateritsgood4u doesn't mean it should be filled with space junk

@SamyarBorder Год назад

@@wovasteengova😐 bro so you really think we humans can fill it with junk 😅 even if we gather all stuff in the earth and spread them in the space You feel absolutely no difference

@cryptiic1859 5 месяцев назад

I’m not smart at all on this topic and hoping someone smarter can educate me. Once in space, would be the issue with using compressed air as means for propulsion? Like a giant bike pump mechanism shooting air from a nozzle in the back.

@kata_studio Год назад

what course do those students do

@johnsmith-hc3ry 3 месяца назад

a mosqitto weighs 2.5 miligrams on average when grown

@kiko7723 11 месяцев назад

How can I invest

@zk_6312 5 месяцев назад

I hope they and other companies like them succeed. Using rockets is kind of like using a horse on modern freeways. We should have something better by now.

@d3r4g45 Год назад

The biggest benefit compared to chemical is the speeds they reach. Wasn't even mentioned in the video. 😂

@cap-advaith Год назад

It's just a spring

@danmihaistroescu4745 11 месяцев назад

Maybe I didn't understood from the video, but how those thrusters are getting up on Earth's orbit? I mean... the thrusters themselves cannot accelerate to get up there. They are operational only outer space, they're not starting directly from Earth. Am I wrong...? So, if my presumption is correct, the chemical powered rockets doesn't become obsolete as the video claim...

@beakytwitch7905 19 дней назад

Lots of hype and space opera. Be interesting to hear figures quoted such as Specific Impulse.... 😊

@arthurzettel6618 Год назад

What if you could use Interstellar hydrogen as thrust with nuclear generated energy once out of the atmosphere? 5/11/2023

@wovasteengova Год назад

Wireless power as a source of power. I'm not exactly sure how feasible it is to be ejecting propellant pods into space. Humans should not turn space into a trash dumped.

@doofusloofus8359 Год назад

Or one reallllly long cable

@Imaboss8ball Год назад

Dude space is massive. Like seriously massive. Not only is it massive it's self cleaning to an extent. We can probably dump billions of boosters in the inner solar system with no concern.

@Imaboss8ball Год назад

Also they eject those things because of electrode wear. Or at least it should be because of electrode wear.

@fuzer4047 Год назад

@@Imaboss8ball Its a problem if they orbit around earth though its basically already trash filled with space trash

@Imaboss8ball Год назад

@@fuzer4047 low earth orbit can't be filled with trash. It automatically cleans itself. The high orbits are even more massive. When it eventually does become a problem we would have the capability to clean the orbit.

@cchavezjr7 Год назад

did you stay Star Track?

@TristanMaiolo Год назад

As much as i love this what bothers me is that they just eject the burnt out thrusters into space creating space junk. It's not much of an issue now but what about the future - kind of like the junk in the ocean a little bit of junk wasn't much of a problem but fast forward hundreds of years and now it's a massive problem. I think working on the thrusters as they've described is great but what about another team that tackles the problem of what to do with the burnt out sections rather than having space junk left floating around in space creating another pollution problem that could possibly cause issues for astronomers trying to study space.

@malta7406 11 месяцев назад

Great video, but even mentioning nuclear fission as a possibility made me question everything presented here. It's fun to think freely, but let's discuss options more when there's even a way of making then feasible, but so far the number of "practical" ideas for how it would be possible on earth or in space is very limited, and not really practical in the common sense. Also, I think low-orbit control is a great use, and would be incredible for the next few decades until the technology matures.

@shadowmc4043 11 месяцев назад

Yooo fuel 🎉🎉🎉

@-AncientOfDays- Год назад

No more garage in space. As future flier can hit the discarded space thrusters. Think people. Think.

@ropro9817 Год назад

Cool idea, but ejecting spent thrusters... so, we're going to create _more_ space junk. 🙄

@ravenshaw1514 Год назад

It's not in our orbit it completely negligible

@JeremyRabbit Год назад

@Raven Shaw i’m sure that’s what the first pioneers of spaceflight thought about leaving junk in orbit around earth. If you can’t predict the future you can’t claim that littering space is negligible.

@ravenshaw1514 Год назад

@JeremyRabbit bro earths orbit is tiny compared to space its like saying droping a grain of sand in the ocean is gonna harm someone

@camocamel3 11 месяцев назад

Good electrical thrust with the side effect of spewing space junk!

@joeweb5581 5 месяцев назад

Instead of stacking thrusters just add more fuel.

@bobsoup2319 11 месяцев назад

The Tesla of space is literally Elon’s spaceX

@willhouse 2 месяца назад

Came for thruster info... Leaving after Musk fandom

@djayjp Год назад

There's no such thing as "electric thrusters" as they all shoot out ions, not electrons, and therefore require "fuel" or mass to dump out the back. Edit: To be clear, electrons have a tiny bit of mass, but the point still stands.

@Jumpingjackflash123 Год назад

They need a rare gas right?

@edwardhanson3664 Год назад

Until we achieve transport by electromagnetic means, we will always be tied to the ground.

@635574 Год назад

If theyre so compact and weak why not just un-stack them and fire all at one for much faster acceleration? Why even bother stacking them and using one by one when its that slow?

@ravenshaw1514 Год назад

Cause you can only do that once bruh, try to navigate multiple asteroids with like 1 burn dude not how that works