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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
btc
(
twitter.com)
00:02:28
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Why is half of the ship black and half of it is silver colored?
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Why is half of the ship black and half of it is silver colored?
that's because the bottom as seen from orbital entry is, has a heat shield on it. So the black there is the heat shield and then the core structure of the rocket is a special alloy of stainless steel and that's
btc
(
twitter.com)
00:00:55
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How water reacts to the frequency of a Tibetan singing bowl thanks to the phenomenon of resonance.
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How water reacts to the frequency of a Tibetan singing bowl thanks to the phenomenon of resonance.
When the bowl is activated, it emits a frequency that propagates through the water.
This vibration creates visible movements on the surface; ripples, waves, and sometimes even
有趣
(
twitter.com)
00:00:12
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This Chinese driver owns both a Tesla vehicle with FSD and Huawei AITO M9 with ADS. He prefers FSD over ADS for his daily driving. FSD can be activated anywhere he wants. ADS can only be activated in pre-mapped areas (not high-definition maps) and it’s still rule-based solution
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This Chinese driver owns both a Tesla vehicle with FSD and Huawei AITO M9 with ADS. He prefers FSD over ADS for his daily driving. FSD can be activated anywhere he wants. ADS can only be activated in pre-mapped areas (not high-definition maps) and it’s still rule-based solution
btc
(
twitter.com)
00:00:36
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