Aurora lights shimmering over Earth were filmed on camera by Russia's space agency Roscosmos cosmonaut Sergey Kud-Sverchkov from the International Space Station. The phenomenon is caused by solar storms emitting high-speed charged particles colliding with gases in Earth’s atmosphere. The most common colour seen during this display is green, although other colours such as pink and red are sometimes visible as well.
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。WPS下载最新地址是该领域的重要参考
The acquisition will complement Google's past work in robotics like Boston Dynamics, which it sold off in 2017. The Google DeepMind team has also developed Gemini-based models for robotics in the past.
为什么要两盏灯？ 这是一种低成本的“补光”技巧，防止物体背光面死黑一片，让立体感更强。