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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)
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Czech Prime Minister Andrej Babiš:
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Czech Prime Minister Andrej Babiš:
I bought a globe so I could see exactly where Greenland is.
The Oreshnik would fly from Russia to the White House in 26 minutes, and the eleventh minute would be exactly over Greenland.
So Donald Trump’s arguments about China and Russia are
时政
(
twitter.com)
00:00:31
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Quantum computers work best in extremely cold and stable environments
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Quantum computers work best in extremely cold and stable environments
Moon’s permanently shadowed craters have:
- Temperatures can drop below -200°C, which helps quantum bits (qubits) work without losing information
- Constant darkness means less energy fluctuations and more
btc
(
twitter.com)
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X Freeze
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