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This iconic photograph is still considered one of the most-terrifying space photographs to date. Astronaut Bruce McCandless II became the first human being to do a spacewalk without a safety tether linked to a spacecraft. In 1984, he floated completely untethered in space with…
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This iconic photograph is still considered one of the most-terrifying space photographs to date. Astronaut Bruce McCandless II became the first human being to do a spacewalk without a safety tether linked to a spacecraft. In 1984, he floated completely untethered in space with…
有趣
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twitter.com)
00:00:30
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NEW: Chinese national Ting Ye has fled to China after crashing a Porsche, killing one, traveling 100mph in Seattle, Washington.
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NEW: Chinese national Ting Ye has fled to China after crashing a Porsche, killing one, traveling 100mph in Seattle, Washington.
The car slammed into a concrete barricade and landed upside down.
Ye refused to speak with investigators about what happened and spent the next week…
时政
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twitter.com)
00:00:30
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Jensen Huang: Elon is an extraordinary engineer. Every single one of his projects is revolutionary.
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Jensen Huang: Elon is an extraordinary engineer. Every single one of his projects is revolutionary.
“I love working with him. We've built some amazing computers together. We're going to build many more computers together.
The work that he's doing with Grok, his self-driving
btc
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twitter.com)
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Elon Musk: We'll hopefully demonstrate orbital propellant transfer next year.
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Elon Musk: We'll hopefully demonstrate orbital propellant transfer next year.
“One of the other technologies that's key for Mars is doing orbital propellant transfer. So you can think of this like similar to aerial refueling for airplanes, but in this case it's orbital refilling
btc
(
twitter.com)
00:01:28
