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Elon Musk on reusable heat shields and Mars reentry:
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Elon Musk on reusable heat shields and Mars reentry:
— No one has created a truly reusable orbital heat shield before
— Reentry involves extreme heat and pressure — very hard to withstand
— Only advanced ceramics and carbon-based materials can survive it
— SpaceX aims to make
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twitter.com)
00:02:28
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Why does SpaceX build its own rockets?
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Why does SpaceX build its own rockets?
In 2001, Elon Musk traveled to Russia hoping to purchase refurbished Intercontinental Ballistic Missiles (ICBMs) for a low-cost Mars mission. But the prices were too high, and the negotiations fell flat.
That experience convinced him that
btc
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twitter.com)
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Multiple strikes in Africa against Chinese mining companies destroying local environment and economy.
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Multiple strikes in Africa against Chinese mining companies destroying local environment and economy.
Chinese thought they can bribe these African nations, steal their resources and leave behind huge debt to colonize. But now, Africans saw their true colour and no longer welcome
时政
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twitter.com)
00:01:56
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🇺🇸 HAROLD “SONNY” WHITE: I TOLD LOCKHEED TO BUY SPACEX IN 2003—GOOD THING THEY DIDN’T!
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🇺🇸 HAROLD “SONNY” WHITE: I TOLD LOCKHEED TO BUY SPACEX IN 2003—GOOD THING THEY DIDN’T!
Founder and CEO of Casimir, Harold White:
"In 2003, Elon spoke at a commercial spaceflight conference.
I told Lockheed Martin, 'I think this guy is going to do everything he said he’s going
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twitter.com)
00:01:26