We need heat shields to protect us, since we use the air to slow us down as we return to Earth.
From orbital speed, it gets to 1650°C / 3000°F. From the Moon: 2750°C / 5000°F.
For yesterday's Starship suborbital test flight, peak was 1450°C / 2600°F. Great to see the @SpaceX progress over the last 3 flights. Making them truly reusable is complex and necessary for permanent, cheap space access.
image compilation: @niccruzpatane
Wow . A woman taking accountability for her horrible choice in men instead of painting us all with the same "trash" brush .
This is beautiful . Now we getting somewhere . ❤️
Please enjoy this Cheeky Pint / @dwarkesh_sp crossover with @elonmusk.
Dwarkesh was most interested in how Elon is going to make space datacenters work. I was most interested in Elon's method for attacking hard technical problems, and why it hasn’t been replicated as much as you might expect. But we got into plenty of topics in this three-hour session.
00:00:23 Space GPUs
00:35:39 Alignment
00:58:48 xAI
01:15:01 Optimus
01:28:03 China
01:40:46 Management
02:16:38 DOGE
02:34:58 Space GPUs redux