A。“NASA”是“National Aeronautics and Space Administration”的缩写,即“美国国家航空航天局”。选项 B“National Association of Sports Athletes”是“国家体育运动员协会”;选项 C“North American Security Agency”是“北美安全局”;选项 D“National Association of Science Academies”是“国家科学研究院协会”...
喝水）——是拥抱纯真的乐观主义。What do I mean by naive optimism?我所说的纯真的乐观是什么意思呢？Actually, before I go any further, usually in my YouTube videos, when I get to the juicy part, I'm not really used to this public speaking thing, so the music kicks in....
NASA's Mars-orbiting satellite, theMars Reconnaissance Orbiter, carries a powerful camera called the High Resolution Imaging Experiment (HiRISE) that captures rich imagery of the Red Planet's surface (it's the "most powerful camera ever sent to another planet," theHiRISE team explains). Recentl...
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What does this mean for future space exploration? The video's successful transmission marks a "historic milestone," according to NASA. As Psyche continues toward the main asteroid belt between Mars and Jupiter, high-data-rate signals will continue to be sent back toward Earth. Greater communicatio...
Some have speculated that this means that the jellyfish are depressed. This could mean more simply that the invertebrates are having a tough time moving around and adjusting to gravity. As for what it means for humans, it’s possible that people will fall as soon as they step on to Earth...
休斯敦总部: “I’m told that if it has the card in it, it should have a red light if it’s recording.”宇航员: “And if it says ‘No SD,’ what does that mean?”休斯敦总部: “I think that means no card. We’re checking though, hang on.”宇航员: “Well, let’s just forget...
All the ife-support equipment would need to be much more 13 than it is now, essentiallyunbreakable.14_, nothing has been proved to solve these problems. “That doesn't mean wedoesn't want to send people to Mars. Nor does we criticize the dreamers who are readyto set off tomorrow ...
But what does that mean? Imagine you have a handful of sand and you spread the grains of sand out so far that no grain touches another grain. An individual grain of sand represents a single molecule of water. And this is what we observe on the sunlit surface of the Moon. The sunlit ...
What does that mean? A data analysis pipeline is any data analysis software that proceeds in a step-by-step fashion, in which the inputs to the later steps include (but are not limited to) the outputs from the earlier steps. The vast majority of science data analysis falls into this cat...