Since 2010, a blog about technologies, science, books and other stuff, especially science fiction
The final trajectory for the GRAIL twin spacecraft Ebb and Flow towards the area named after Sally Ride, in the small picture (Image NASA/JPL-Caltech/GSFC/ASU /Sally Ride Science)
The final trajectory for the GRAIL twin spacecraft
The final trajectory for the GRAIL twin spacecraft Ebb and Flow towards the area named after Sally Ride, in the small picture (Image NASA/JPL-Caltech/GSFC/ASU /Sally Ride Science)
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