Terran Space Academy

Terran Space Academy

A channel dedicated to the expansion of humanity into space with a focus on colonization, defense and the military consequences of this future.

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Deaths in Space and Orbital Rescue

Deaths in Space and Orbital Rescue

New Starliner Dangers

New Starliner Dangers

Havana Syndrome Update!

Havana Syndrome Update!

Starship IFT3

Starship IFT3

Nuclear Weapons in Space

Nuclear Weapons in Space

Пікірлер

  • @user-hx5qh5sq5b
    @user-hx5qh5sq5bСағат бұрын

    Beautiful,smart,handsome man-my respect

  • @kenhelmers2603
    @kenhelmers26036 сағат бұрын

    Wow

  • @TheHatManCole
    @TheHatManCole8 сағат бұрын

    Bro just casually assembling a lunar lander, and I am just here nodding my head like I totally understand

  • @RoBear-xo6zw
    @RoBear-xo6zw8 сағат бұрын

    SpaceX, has success due to its rapid manufacturing of test rockets and therefore the many progressive test leading to succeeding where other fear to go, etc 😂

  • @zachhoefs9543
    @zachhoefs954311 сағат бұрын

    Not a rocket scientist here... just a trucker. So please be kind 😅 Given that Starship is the truly revolutionary part of the Starship/Super Heavy combination, and it seems like they've got the design for the booster pretty well dialed in, it would seem to make sense to have some kind of non-reuseable second stage to put on top of Super Heavy. Essentially, BFR. That way, they could start making use of all that lifting capacity while waiting for Ship to be ready.

  • @mustang607
    @mustang60713 сағат бұрын

    I can see a viral demand for Mooncoin.

  • @mm650
    @mm65013 сағат бұрын

    Your point about telepresence is well made. And from a technical perspective, it is correct, but it ignores the core of the issue: which is budgets and politics. (Never make the mistake of thinking that the technical facts and figures are the core of the issue... they basically never are for ANY issue. This is because, with enough money, one can generally overcome near any technical issue, and the gate-keeping of large amounts of money is always political). There are three Political Space Factions in America. Here they are named after their first or principal proponents. The Von Browns see Space as all about international relations and grand spectacles. The Sagans see space as all about Science. The O'Neills see it as all about Settlements (full disclosure, I'm an O'Neill). Apollo and Skylab era NASA endeavors were mostly about the Von Brown Agenda... they didn't want telepresence robots on the moon for the same reason they didn't want cheap and routine space flight... it would eliminate the POINT which is spectacle for international diplomacy reasons. Telepresence robots on the moon are much less of a spectacle than people. In the early space shuttle era, the Sagans weren't interested in telepresence on the moon because there was more and cheaper science that could be done with floating space telescopes like Hubble or robotic probes that were sent too far for telepresence to work. The O'Neills have, until relatively recently not been afforded any power in NASA, and even now entities like SpaceX attract their attention more. That's why it hasn't happened. Concerning you're brief asside about radiation exposure on the Lunar and Martian surfaces... not really sure why you think that matters much. Neither environment has much on the surface that matters. Settlements will be sub-surface and most maintenance in either location will be performed by telepresence robots operated by humans in the same location. There's a 1 second delay between the Moon and Earth without delays built into the telepresence robot and communication network. That much latency, as anybody who has ever played an online multiplayer video game knows, is almost crippling. You CAN do it from Earth to the moon, but you can do it BETTER from Moon to Moon. Your radiation position makes more sense when considering spinning habitats that are not on the surface of natural bodies... which lets face it are going to be where most humans end up living. But even then, there will be enough shielding, both material shielding mined from asteroids, and EM fields that the unprotected radiation number for space, either inside or outside the magnetosphere of a natural body only relevant to a "What if something goes wrong?" contingency plan. Your points on Falcon Heavy are well taken... and to me it comes down to Farring size. Why has SpaceX and NASA been so reluctant to develop a WIDER farring?

  • @GroovyVideo2
    @GroovyVideo214 сағат бұрын

    should use Chain on Arms instead of Long Rails for catching booster - chain could self center - can wrap around booster some - -can use several catch hooks - will catch on chain links and not Slide - fast adjust - tighten Less chance of smashing booster - form arms/ chain n slight U shape Bowed - Strong - could also use a Cable with stops added on cable - Rail catch looks sketchy to me

  • @papacade
    @papacade14 сағат бұрын

    The angry astronaut we neeeded

  • @crossroads4762
    @crossroads476215 сағат бұрын

    Great ideas! Fear not, I think Elon's dream of lowering the cost space flight will open up all these possibilities.

  • @Johnny-Presents
    @Johnny-Presents16 сағат бұрын

    For the lunar lander, why don't we consider the SkyCrane architecture from the Mars missions. If scaled up, it could be reusable after dropping it's cargo. What would the mass and fuel numbers be for that?

  • @revmsj
    @revmsj16 сағат бұрын

    I’ve been thinking for some time now, and hope that it’s a viable idea, that we could perhaps develop a 100% reusable spacecraft that’s potentially even larger than starship super heavy, uses turbine jet engines on 1st stage, mix of turbine jet and SCRAM engines (or whatever the upcoming state of the art hypersonic jet engines are) for 2nd stage, and for the 3rd (or however many stages this method winds up taking) stage, you would then use either whatever Vac optimized chemical engine u want to use, or depending on the circumstances you could implement several large Hall effect thrusters, VASIMER (sp*), fission, fusion, solar sail, Warp drive…(obvious joke) or even a combination of the above engines. It would seem that these 1st and 2nd stages could be flown back to LZ w/ SO much less risk and cost as you wouldn’t have to pay for oxidizer. Also much more efficient as there’s no mass penalty for oxidizer. Plus these engines are inherently hella more efficient and need less upkeep than rocket engines and experience less stresses et al. Idk to me it just seems like an obvious next step although I’m just not convinced that jet engines scale up like rocket engines do. I’d be super interested to find out. I’d like to research this topic now…🤔

  • 16 сағат бұрын

    Would it make sense to add 2-3 additional boosters to Falcon Heavy?

  • @mbmurphy777
    @mbmurphy77716 сағат бұрын

    Also, the lunar decent engine needed to throttle deeply. Can the aerospike do that? Might be easier to control several small engines. Also, 380 isp is close to the theoretical maximum for methalox. We will need to see that potential realized

  • @tessierashpool7692
    @tessierashpool769216 сағат бұрын

    As a Chinese I don't like your political views, but the scientific part is accurate. We have been operating under limited funding and Western sanctions and still we sticking to the time schedule. Chang'e 6 returned 1.9kg of samples from the far side of the moon.

  • @mbmurphy777
    @mbmurphy77717 сағат бұрын

    I think your LOI dV numbers are a little low. More like 800dV to low lunar orbit plus at least 2000-2100 to land and take off from the moon (gravity losses).

  • @revmsj
    @revmsj17 сағат бұрын

    Al Gore Rhythm!!!👍🏾

  • @theOrionsarms
    @theOrionsarms21 сағат бұрын

    10% dry mass for a metalox rocket seems pretty high, this is usually a value for pure hidrolox rockets, but in this case you have higher deltaV, if you re-make the calculations with 5% dry mass everything will look better.

  • @clytle374
    @clytle37421 сағат бұрын

    We need to stop screwing around and get back to the moon. I think we need lots of machines, but a few humans too. I just turned 50 and I"m ready to go. Not sure about the plan to use Falcon Heavies in expendable mode. Either we plan to use the starship, or send up modules in heavies with 2 or more launches. It's not like the 60's where we aren't sure we can rendezvous and dock in orbit. So what if we send up a CM and lander on separate launches. Plus as it stands now the Heavy isn't human rated either. Praying we stop screwing around and get he Starship on the moon soon and then hopefully we can get enough mass there to make a strong and quick foot hold. SO what is your take on seemingly small solar storms turning into large geomagnetic storms recently? Seems all out of whack to me. Might give us some other issues in space soon.

  • @Buy_YT_Views_54
    @Buy_YT_Views_5422 сағат бұрын

    I really like how you edited this

  • @Iammarkessex
    @Iammarkessex23 сағат бұрын

    White privilege must be great 👍

  • @brianboye8025
    @brianboye8025Күн бұрын

    It is absolutely distressing that NASA didn't use robotics to start building human habitats on the moon. They could have tried a variety of approaches and learned from failures. What went wrong.

  • @darrellcherry9172
    @darrellcherry9172Күн бұрын

    Getting cargo and rovers to the lunar surface is one thing. Getting humans there and back is a different story. Sure, use cryogenic propellant for cargo and landers, that's fine. If it's my ass on the line. I would like something more reliable, like hypergolic. As long as Boeing doesn't design the manifold, it should be good.

  • @marksinclair701
    @marksinclair701Күн бұрын

    Always an interesting journey, thanks.

  • @starmanxvi
    @starmanxviКүн бұрын

    5:44 GOES-U 8:36 Odysseus 13:19 Falcon Heavy

  • @j3i2i2yl7
    @j3i2i2yl7Күн бұрын

    What is it that people are going to do on the moon? Going to the moon was awesome, but what is the value of going back?

  • @Spherical_Cow
    @Spherical_CowКүн бұрын

    10:10 an aerospike does absolutely diddly squat for you in vacuum (such as when trying to hover/land on the Moon). The beauty of aerospikes is that they form an optimal expansion envelope during _atmospheric_ flight, as external pressure goes through the full range - so you don't have to separately equip sea-level and vacuum-optimized nozzles. An aerospike is a good 'universal' solution, that does well in all regimes - but as so often happens, a Jack of all trades is a master of none. In vacuum, a good vacuum-optimized bell nozzle will beat the tar out of an aerospike, in terms of overall efficiency.

  • @forcivilizaton5021
    @forcivilizaton5021Күн бұрын

    I heard recently that SpaceX is approved with decommissioning the ISS, but with the way things are with Boeing I’m not too sure of that anymore…

  • @forcivilizaton5021
    @forcivilizaton5021Күн бұрын

    You my friend, need to collaborate with the angry astronaut to bring about the real engineering enigmas that if we are to accomplish the moon, will need critical analysis and engineering sciences to overcome gravity.

  • @dr4d1s
    @dr4d1s12 сағат бұрын

    Please no. That guy is an insufferable piece of work.

  • @pspicer777
    @pspicer777Күн бұрын

    A no BS channel. How refreshing. Subbed.

  • @donaldlynn57
    @donaldlynn57Күн бұрын

    It will test Lunor Starship will tranfer equipment to moon, or Space X need redesgn it.

  • @donaldlynn57
    @donaldlynn57Күн бұрын

    Frist Lunor Starship, should be Cargo vrsion, caring lunor robot setup becan [help next lunor starship landing], Constrution [level Landing site],, and setup power/ comunicatio .

  • @MrGrace
    @MrGraceКүн бұрын

    I love the motto: "This IS Rocket Science."

  • @therocinante3443
    @therocinante3443Күн бұрын

    CSI Starbase is THE starship channel. Nobody comes even close to close.

  • @tedarcher9120
    @tedarcher9120Күн бұрын

    Eager space

  • @seanmchugh2866
    @seanmchugh2866Күн бұрын

    Well one thing Russia did was fly our boys and girls to the ISS for a decade after the shuttle finally fell apart. Keep it about rockets not your own political opinions please.

  • @nukedukem6
    @nukedukem6Күн бұрын

    But they also kinda invaded Ukraine

  • @KraziIvan
    @KraziIvanКүн бұрын

    Out of the goodness of their hearts of course, has nothing to do about the rates they charged for an accidental monopoly. 😂

  • @mvot966
    @mvot966Күн бұрын

    The worst aspect of the time we’ve lost in our space program as NASA sat on its hands for decades while continuing to waste taxpayer money and cash paychecks is that we can NEVER recover that time. 😢

  • @Papershields001
    @Papershields001Күн бұрын

    Next time your phone connects you nearly instantly to the other side of the world, think about what you said about NASA “sitting on their hands” wasting taxpayer dollars…

  • @mvot966
    @mvot966Күн бұрын

    @@Papershields001 absolutely right! I was bemoaning the unnecessary abandonment of the lunar program. Didn’t mean to tar the fine engineers at NASA.

  • @kolbyking2315
    @kolbyking2315Күн бұрын

    ​@@Papershields001I agree that space funding has been beneficial, but that's a bad example. Only 1% of international communications go through satellites. It's 99% cables.

  • @geocam2
    @geocam2Күн бұрын

    To protect people, you really want a space ship to be built like a battleship, with 12" of steel armor around the living quarters. Space is dirty, and the faster you go, the more volume you sweep through and the more high speed impacts you must endure.

  • @richspillman4191
    @richspillman4191Күн бұрын

    It works with cartoons, India and China are poor quality, but they make it work. We used to make real good cartoons, space-x will get there, once they start using pastels.

  • @airgunningyup
    @airgunningyupКүн бұрын

    ive always said we should be sending seniors , especially for long duration monotonous trips. Set up a bingo display , load up the geritol and they will do just fine. Not to mention theyre aquired wisdom is invaluable

  • @pspicer777
    @pspicer777Күн бұрын

    Sign me up, young'un. 😅

  • @revmsj
    @revmsj17 сағат бұрын

    Shit yeah! I go when I age up!!

  • @raymathews1474
    @raymathews1474Күн бұрын

    We should not ignore the old Surveyor design. Equipped with up to date gear, this proven, reliable bus won't tip over. made of modern materials it would be ultra light.

  • @dl2839
    @dl2839Күн бұрын

    Unmanned construction on the moon is unfeasible. Compared to manned missions, it is far more expensive and more likely to break. The issues with high development costs make it difficult, and the motivation for people to send robots is low compared to people.

  • @geocam2
    @geocam2Күн бұрын

    A huge area of Northern Canada and Siberia is unpopulated and full of resources. It would cost 1/1000th of the cost of mining on the moon to mine those areas instead. You could build habitats that are simple wood barracks. Bringing in food and fuel would be cheap especially if you invested in road networks.

  • @dl2839
    @dl2839Күн бұрын

    @geocam2 That doesn't invalidate the desire to go to the moon. Millions of already people live in Canada and Siberia. There are tons of differences between the moon and the taiga. On the equator, the day is 29.5 days long, and the gravity is 1/6 of Earth's. The sun isn't blocked by clouds, and you can study lots of charged particles on the moon. That's awesome. Canada and Russia owns that land, and the moon is free. They aren't interchangeable. Establishing moon bases is a fantastic idea.👌

  • @revmsj
    @revmsj16 сағат бұрын

    I’m not convinced that unmanned lunar construction is infeasible, more expensive than manned construction, or untenable as you’ve stated. I get the sense that manned missions into any kind of space is hugely more expensive than any sort of unmanned mission due to the need for all manner of life supporting infrastructure such as O2, CO2 scrubbing, more precise temperature control for biologicals vs machinery and compute, food, water, waste, hygiene, all sorts of physical and mental upkeep, any potential medical emergencies may arise, sleep requirements, and any number of things I fail to conjure up here. Now multiply those needs by the total required personnel required per task and you’ve hauled up a butt ton of unnecessary mass! Not to mention all the money to train these people and the ground crew keeping tabs on these people. Then you’ll have to rotate out these people in perpetuity. I don’t believe it’s possible to do any real lunar construction in a reasonable amount of time and w/ a reasonable budget allocated by the US congress. OTOH, have you seen the leaps in AI abilities and their abilities to not just learn tasks in no time at all, but also to teach themselves w/out humans giving lessons?? They can do a thing in the virtual realm a million times and learn through trial/error before a human can watch the KZread video on how to do it and they now master the thing before even being embodied! Now consider that Tesla will soon be cranking out thousands of their anthropomorphic robots each with proposed price tag around 15-20K USD! So u launch a mission on a 100% reusable spacecraft, w/ payload consisting of a team of Teslabot, materials necessary to get started, and the needed tools such as earth (regolith) moving equipment, large scale 3D printers, mobile power stations, etc. Now this const project gets cranked out in the background w/ minimal oversight and WAY less overhead! Also if there are any mishaps, no lives are lost! The insurance alone would be worth it… Now I’m not discounting the idea that a small crew may be needed at the very beginning to perform site surveys, and perhaps spot check progress etc. but even that could be done by remotely “embodying” one of the on site anthropomorphic bots. The people piloting the bot could even do so from the nearby Lunar Gateway Station orbiting overhead in order to reduce latency and to facilitate any potential need to visit the site for hands on rectification of a potential issue should the need arise. There’s absolutely no way that manned construction is a more viable option than unmanned robotic. Not for payload to orbit/moon, not for expense monetarily speaking, not for the safety of humans obviously, and it’s certainly not more likely to have “breakdown” issues either. There’s so much more crap to break down w/ humans present and if/when there’s a malfunction of any one of the hundreds/thousands of systems, no matter how seemingly tiny and insignificant we may believe it to be, then everyone has to abort and construction comes to a stop. That is if they are even still able to. A tiny failure could mean that everyone there dies or gets stuck. We are way more fragile than autonomous machines or robots… Sorry about the novel I wrote here in response. Feel free to not read it….😬lol

  • @revmsj
    @revmsj16 сағат бұрын

    Feel free to not read my reply. I don’t agree with the original comment and explain why but got a bit carried away…sorry😬

  • @professorg8383
    @professorg83835 сағат бұрын

    @@revmsj Well I agree about unmanned being far cheaper than manned, But there would be zeri need for anthropomorphic robots and even if I thought they would help, it certainly would not be with the Tesla non-real robots! Boston Dynamics would make much more sense because they actually have stuff that already works and much better and more capable than what Musk is promising!! But you don't need it! The robotic rover is already capable and it would not be so hard to make it self repairable! Don't need a simulated human and we build all kinds of things without the need for humans or human looking robots. Might look cool, but it would be pointless. The interesting thing too, is that the moon is not that far away and with a little buffering built in, virtually real time remote control should be possible. Not that hard to build safety margins in the sensors and functions like "go back or undo the last 10 seconds, The delay is only about 1.3 seconds one way. That is near enough to real time to be very workable for remote operation.

  • @lanzer22
    @lanzer22Күн бұрын

    Another great technical channel is Eager Space. Low sub count but lot of great insight (and dry engineering humor :).

  • @thesurvivalist.
    @thesurvivalist.Күн бұрын

    Actuslly we can use the 9 meter booster, of Super Heavy, Starship add in a second stage to the moon orbit, and we can release a fully fueled lander and return launcher, to bring back the samples. We can build a massive faring, and send a 50 tons payload to the Moon.

  • @NexGen-3D
    @NexGen-3DКүн бұрын

    I agree we should at the very least be launching ROSV's (Remote Operated Space Vehicles) a lot more, specially with all the advanced systems we have now, we also should be looking more at hybrid 1st stage systems using turbine based engines supporting rocking engines to help reduce cost and increase reusability.

  • @Wisald
    @WisaldКүн бұрын

    SpaceX was supposed to work on extended Falcon fairing but it's been a really long time since I have seen any news about it

  • @starmanxvi
    @starmanxviКүн бұрын

    Well, it is just a fairing and still isn't needed for quite a while yet.

  • @revmsj
    @revmsj17 сағат бұрын

    Their current fairing accommodates 99% (not exactly a factual percentage but u get it…) of existing needs. If there was a huge demand, they would divert resources to the production of it.

  • @revmsj
    @revmsj17 сағат бұрын

    They’ve instead diverted their R&D resources to Starship which would/will completely negate the need for such a fairing by a huge margin!

  • @professorg8383
    @professorg83836 сағат бұрын

    @@revmsj Tat' based on the misguided concept that Starship will be a viable machine someday. Dod asked SpaceX to slightly get a bit more cargo into GEO orbit and SpaceX wasn't interested!! Easy money military contracts and Musk didn't want the business because he's committed to Starship as the future rocket!! If this were a public company, Musk would be thrown out of the company!

  • @alt5494
    @alt5494Күн бұрын

    Lets call the coins Actual Luna! Best marketing begines at crypto's expense.

  • @monkeynomics8995
    @monkeynomics8995Күн бұрын

    I want a wide starship hls somthing around 15m wide and 25m tall

  • @johnacott1238
    @johnacott1238Күн бұрын

    I really like the idea of making coins out of the regolith.

  • @jameswilson5165
    @jameswilson5165Күн бұрын

    Yep. The US is going to let it happen. Science fiction writers will start using Chinese Mandarin instead of English. Mandarin will be the language of Luna.

  • @mbmurphy777
    @mbmurphy77712 сағат бұрын

    China’s population will fall by half in the next 30 to 40 years. They won’t be able to afford to do much of anything without a tax base and a bunch of old people that need care.

  • @tom_skip3523
    @tom_skip3523Күн бұрын

    Military is a waste of money in the grand sheme of the universe. It does not get into my head why humanity, as one species, tries to kill each other as fast and cruel as we can. NASA and every other space agency around the world is heavily underfunded for greatness that we could have achieved by now as humanity. I hope it changes in the next 25 years for the benefit of space exploration. I want to be alive when we set foot on mars and other planets building colonies ...