New Era For Space Dawns, As Artemis II Returns
108 segments
And I have a really dumb question that I've been waiting all day to ask you.
All of this technology, all of this new stuff for this mission, this is still
how we're returning from space. Is there really just no better way to do
this? Tried and true.
It works. We're sticking with it.
Yeah, Just good old fashioned rocket science.
Right? The flat bottomed capsule.
It's a really good point. I think to a lot of people, the millions
and millions of people watching around the world yesterday evening, the thing
that all of us in industry and you know, I did the splashdown show with
Bloomberg's Loren Barasch, who is leads our space coverage at Bloomberg but also
has this like deep family connections and access and history.
And then Laurie LESHIN, who used to lead NASA's propulsion labs.
We did this show. And the thing that both of them are
super clear on is, is that, you know, you're trying to enter Earth's
atmosphere at 400,000 feet, altitude, traveling at 25,000 miles per hour.
It just seems insane. But you just hitting a wall of air on
that flat bottom and the heat shield and and the need for the heat shield to hold
up, that is the best way to do it at this moment is I'm glad you mentioned
the heat shield, because there were a lot of questions going into this reentry
yesterday about the durability of the heat shield after what happened with
Artemus one a couple of years ago. At this point, do we have any close up
images of how the heat shield withstood this sort of different reentry that was
for a less of a period of time, but still really, really challenge the
materials? So the answer, frankly, is no.
You know, the recovery has taken place. And what happens is that the Orion
spacecraft gets taken. Actually, it's Kennedy Space Center, and
then all of that analysis done with particular focus on the heat shield,
there is going to have been some breakup, some material, you know,
removal from the heat shield. That's what it's designed to do and it's
what it's designed to do. The issue was in Artemus one, which was
an Uncrewed mission, that it was just it broke up in ways that they didn't
expect. The material itself behaved in ways that
they didn't expect. But actually, the fix for this, I mean,
it's academic now, right? Because the four astronauts are safe.
They say they made it and successful end and mission.
But how they they ensured that was to actually change the angle that the Orion
spacecraft integrity entered Earth's atmosphere, that the reentry phase
rather than actually make any material changes or design changes to the shield
itself. You are such a space nerd.
Why did you know that? Well, we talked to Ed.
Yeah, Come on, Ed, You know, one thing that I noticed
yesterday, for all the success that this this mission had, there was this kind of
hiccup in terms of communication when when things when the Orion capsule
splashed down yesterday, what happened? They were like, so somebody asked, are
you sure you're pressing the right button?
Essentially press the t the push to talk.
It was almost like it was going to smoothly.
They needed a moment of drama to make a sound.
Yeah. I mean, so I guess in in a in a sequence
that's 13 minutes. It's about 13 minutes from the reentry
interface. The moment that the capsule kind of
orients back into Earth's atmosphere and splashdown.
Of all of the things that can happen post splashdown, the Talk Back being a
sort of a comical, lighthearted moment, it's not really it's not really a big
deal because bear in mind that at that 400,000 feet altitude and its speed
25,000 miles, plasma encases the capsule.
Right. And from sheer heat, 3000 degrees
Celsius, 5000 Fahrenheit. So for 6 minutes, there's no way for the
crew, the astronauts to speak to Houston and there's no way for Houston's feet,
then that's really scary. So, Nasser, I think in the press, in the
debrief, it came out. But I think that was just giddiness and
human euphoria, having pulled off quite a feat of space travel.
So we've talked before about the commercial aspect of this and the growth
of the commercial space industry and what that means for NASA in these
programs. And there's a story that just hit the
terminal this morning talking about Boeing's moon rocket faces an uncertain
future under Trump and the fact that despite this success, the Trump
administration is looking to competitors for a possible replacement.
What does that mean for you and how could this impact future missions?
Yeah. So there are future missions.
And what NASA has said officially is that they are committed to the last
space launch system, the rockets orbit developed by Boeing until at least
ULTIMATE'S five. However, you know, Lauren Grossman, I
broke his story a few weeks ago that that
he was going to put it it ruffled some feathers because Nasser hadn't yet
communicated how they wanted to take the project forward to the parties involved.
And what we reported was there are two proposals on the table, one from Space
DAX and one from Blue Origin that would change the mechanism for humans landing
on the moon, essentially. And in one of the mechanisms, Orion, the
spacecraft would dock with Starship Space X's rocket in low Earth orbit.
And then I'm using my hands. I hope that's okay for Bloomberg this
weekend. But like Orion would merge with starship
nose to nose, and Starship would push it to the moon.
And then there were various proposals on the table to land down on the moon's
surface. But that cuts out SLAs, you know, even
if that's the vehicle that that would take Orion to to low earth orbit.
And but also starship is like massively unproven, right?
It's never had done a human spaceflight. They basically have two years less than
two years to prove this thing can work without blowing up.
So so there's a lot there. But yeah, you know, this was a huge
success and to end human deep space mission, but it's had problems.
It's way over budget and it's way behind on its timeline.
And it's important to restate that now that everyone's safe.
So had just about 40 seconds left on this next steps on on building that base
on the moon and then ultimately getting to Mars, at least for NASA's Jared
Isaacman, what does it mean? Yeah, there's two tracks in parallel.
On an ongoing basis, many more missions to the moon, which is why Space X might
come in because they can launch more regularly at lower cost to put robots
and and hardware on the moon. No humans, but just flood the moon's
surface to start building out the space. 2028.
That's the earliest that NASA thinks it will get humans to land on the moon.
And so there's lots of steps. Ultima three is a mission is a
demonstration of how those different technology providers would interact with
each other in orbit, some of what I just described.
So there is a timeline over the next two years.
Well, we'll see many more launches with the target of having Nassau astronauts
and new humans back on the moon's surface 2020.
Ask follow-up questions or revisit key timestamps.
The video discusses the successful return of a spacecraft from space, highlighting the reliability of traditional methods like the flat-bottomed capsule and heat shield despite advancements in technology. It addresses concerns about the heat shield's durability following a previous mission, explaining that the fix involved altering the reentry angle rather than redesigning the shield. A minor communication hiccup post-splashdown is attributed to a simple push-to-talk issue and the dramatic plasma encasing of the capsule during reentry, which temporarily blocks communication. The discussion also touches upon the future of commercial spaceflight and NASA's programs, mentioning potential shifts in reliance from Boeing's Space Launch System to proposals from SpaceX and Blue Origin for lunar missions. The video concludes by outlining NASA's roadmap for returning humans to the moon by 2028 and eventually reaching Mars, emphasizing the need for more frequent and lower-cost missions to establish a lunar base.
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