SpaceX and other space news updates

1,794,779 Views | 18490 Replies | Last: 4 hrs ago by nortex97
will25u
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"We the people are the rightful masters of both Congress and the courts, not to overthrow the Constitution but to overthrow the men who pervert the Constitution."

- Abraham Lincoln
PJYoung
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AG



Mathguy64
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Old Yuri is lucky someone didn't send him out the airlock.
lb3
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ABATTBQ11
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Hope it blows up in a massive way.
fullback44
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Jock 07 said:

Saw this this morning at Home Depot.



I have. This for the motorhome - works really really good
lb3
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ABATTBQ11 said:

Hope it blows up in a massive way.
I don't follow many Chinese space enthusiasts but I think this is it coming in hot:

txags92
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Nice of the video to cut off before the final large boom.
ABATTBQ11
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Womp womp
nortex97
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More on NG 9x4:

RL discussion is a bit interesting in the approach to testing/development:
PJYoung
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will25u
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"We the people are the rightful masters of both Congress and the courts, not to overthrow the Constitution but to overthrow the men who pervert the Constitution."

- Abraham Lincoln
txags92
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will25u said:



If Elon had a dollar for every time he did something that people told him couldn't be done, he could be really rich someday!
Kenneth_2003
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txags92 said:

will25u said:



If Elon had a dollar for every time he did something that people told him couldn't be done, he could be really rich someday!

I've read your comment and started rolling it over in my mind...
It cost's nothing to say "It cannot be done." The opportunity cost to the man that listens is probably on the order of 1 Billion.

What's Elon's current net worth? 300 billion? He's probably had about 300 significant, "Elon that just can't be done."s.
double aught
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SpaceX is realizing the future I was promised as a child. Amazing stuff.

Now get to work on hoverboards next.
TexAgs91
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double aught said:

SpaceX is realizing the future I was promised as a child. Amazing stuff.

Now get to work on hoverboards next.


Here you go
No, I don't care what CNN or Miss NOW said this time
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PJYoung
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nortex97
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Isaacman responded to his "Athena" paper being leaked (no doubt by some democrat vermin).
Quote:

https://nasawatch.com/ask-the-administrator/project-athena-summary-from-jared-isaacman/

It is true that Athena was a draft plan I worked on with a very small group from the time of my initial nomination through its withdrawal in May. Parts of it are now dated, and it was always intended to be a living document refined through data gathering post-confirmation. I would think it is better to have a plan going into a responsibility as great as the leadership of NASA than no plan at all.

It is also true that only one 62-page version of the plan (with unique header/footer markings) was delivered in hard copy back in mid-August to a single party. I learned it was leaked to reporters and across industry last week. It seems some people are letting politics get in the way of the mission and the President's goals for space. Personally, I think the "why" behind the timing of this document circulatingand the spin being given to reportersis the real story.

While the full plan exceeded 100 pages, it centered around five main priorities that I will summarize below, including some specifics on the topics attracting the most interest. There is the questionwhy not release the entire document? Well, one party is clearly circulating it, so I am sure it is only a matter of time before it becomes publicin which case, I will stand behind it. I think there are many elements of the plan that the space community and NASA would find exciting, and it would be disappointing if they never came to fruition. Mostly, I just don't think the space community needs to debate line-by-line while NASA and the rest of the government are going through a shutdown. I will say everything in the report is consistent with my Senate testimony, my written responses to the Senate for the record, and all the podcasts and papers I have ever spoken to on the subject.

More at the link…seems like a pretty minor kerfluffle, though some are mad it 'favors SpaceX' somehow.

Anyway, new Marcus House weekly video;

double aught
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I haven't done a deep dive on Isaacman, but I've been impressed by him at every turn. I think he'd be great for NASA.
TexAgs91
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nortex97 said:

seems like a pretty minor kerfluffle, though some are mad it 'favors SpaceX' somehow.


With SpaceX's track record I'd be surprised if they weren't favored.
No, I don't care what CNN or Miss NOW said this time
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aezmvp
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double aught said:

I haven't done a deep dive on Isaacman, but I've been impressed by him at every turn. I think he'd be great for NASA.
NASA leadership seems to have been very lackluster and non directed for the better part of 2 decades.
nortex97
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double aught said:

I haven't done a deep dive on Isaacman, but I've been impressed by him at every turn. I think he'd be great for NASA.

He's pretty much an ideal candidate to me, not that I have a vote on the matter. He has, however, discussed wanting to push the 'safety culture' at Nasa which could be problematic if it jeopardizes astronauts lives etc.

I don't have a real strong opinion that this is a world changing hire, but I just think he's as good as we are likely to get to run the agency for the next few years.

Aside, the Roman telescope is built and could launch next year which is pretty great (if it checks out after shipping from MD to KSC and getting an FH launch slot):
Quote:

NASA's Nancy Grace Roman Space Telescope is now fully assembled and ready to begin launch preparations this summer.

The final integration of the telescope's major observatory components took place on Nov. 25 inside NASA's Goddard Space Flight Center in Greenbelt, Maryland, where engineers brought together the spacecraft and telescope assemblies in the facility's largest clean room, according to a statement from NASA.

"Completing the Roman observatory brings us to a defining moment for the agency," Amit Kshatriya, NASA Associate Administrator, said in the statement. "Transformative science depends on disciplined engineering, and this team has delivered piece by piece, test by test an observatory that will expand our understanding of the universe. As Roman moves into its final stage of testing following integration, we are focused on executing with precision and preparing for a successful launch on behalf of the global scientific community."

It would/will be cool to some day see FH and Starship launches at KSC in close proximity (and New Glenn, which aspires to hit a monthly cadence next year). Rocket launch tourism could really be even more of a 'blast.' Sorry, couldn't resist.
nortex97
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Am I the only one who missed 'electromagnetic railgun' for launching AI computing stuff to TLI (in the next few years)?
Zobel
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Like in The Moon is a Harsh Misress
TexAgs91
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This will require solar panels that are 100s of square kilometers for the 100s of Gw to Tw range

No, I don't care what CNN or Miss NOW said this time
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Decay
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Why not just put those solar panels on the moon
Quad Dog
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Hosting server farms in space doesn't make much sense. It is difficult to keep computers cool in space and you have to worry about a higher radiation environment.
Mathguy64
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nortex97 said:

Am I the only one who missed 'electromagnetic railgun' for launching AI computing stuff to TLI (in the next few years)?



Am I the only one who read that and thought "that's just a high tech word salad"?
Feeder Road
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I read it as computers and solar panels being manufactured on the moon then shot into orbit using high speed railroad and then doing AI and radioing it to users on earth. The tech all exists and Google is also talking about AI compute in space too, for power generation, so it's not like Elon is totally off the reservation here.
txags92
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Quad Dog said:

Hosting server farms in space doesn't make much sense. It is difficult to keep computers cool in space and you have to worry about a higher radiation environment.

Easier to keep them cool if you launch the satellites at night.

/aggie jokes
bthotugigem05
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Tesla working so hard on their Optimus robots fits precisely into this model. Get a moon base set up with Optimus robots constructing Starlink AI sats that are then yeeted into orbit via railgun from the moon and suddenly you don't need nearly as many rockets other than materials to the moon. (I know, a lot of caveats there, but the idea makes sense if you believe that Optimus will hit critical mass in the next year or two)
ABATTBQ11
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Decay said:

Why not just put those solar panels on the moon


Lunar night is really long
MaxPower
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You could do the poles with mirrors to ensure near constant power supply.

I think nuclear is still your best bet though.
ABATTBQ11
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Feeder Road said:

I read it as computers and solar panels being manufactured on the moon then shot into orbit using high speed railroad and then doing AI and radioing it to users on earth. The tech all exists and Google is also talking about AI compute in space too, for power generation, so it's not like Elon is totally off the reservation here.


I don't think they'd be manufactured on the moon. That would require a lot of expensive shipping for equipment and materials for no benefit that I can see. Why launch raw materials to the moon when you could just launch finished product from Earth?
Feeder Road
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It says "constructing satellite factories on the moon". I'm not sure how you interpret that differently. But I do understand your point about the practicality of such a thing.
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