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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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Gad Saad: Elon Musk is a very, very humble guy.
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Gad Saad: Elon Musk is a very, very humble guy.
“I found Elon to be incredibly engaging and very, very humble. Zero ego. We sat for four hours completely locked in, sometimes discussing some very personal, intimate things, sometimes discussing how to maintain human consciousness
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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
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00:01:34
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Terence Tao says today's AIs pass the eye test -- but fail miserably on the smell test.
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Terence Tao says today's AIs pass the eye test -- but fail miserably on the smell test.
They generate proofs that look flawless. But the mistakes are subtle, and strangely inhuman.
“There's a metaphorical mathematical smell.. it's not clear how to get AI to duplicate that.”
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