4分
Herschel and Planck ESApod, audio and video from space
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- 科学
Herschel will share its launch with a partner, the Planck microwave space observatory, as it begins its journey to its destination in space. The two satellites are now undergoing their final tests before launch
Herschel will share its launch with a partner, the Planck microwave space observatory, as it begins its journey to its destination in space. The two satellites are now undergoing their final tests before launch
4分