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67P 照片
2018-10-22 05:29:20 *
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« 於: 2018-10-08 07:29:43 »

https://www.universetoday.com/140184/new-image-shows-the-rugged-landscape-of-comet-67p/



New Image Shows the Rugged Landscape of Comet 67P

In March of 2004, the European Space Agency’s Rosetta spacecraft blasted off from French Guiana aboard an Ariane 5 rocket. After ten years, by November of 2014, the spacecraft rendezvoused with its target – Comet 67P/Churyumov-Gerasimenko (67P/C-G). Over the more than two years that followed, the spacecraft remained in orbit of this comet, gathering information on its surface, interior, and gas and dust environment.

And on September 30th, 2016, Rosetta came closer than ever to the surface of 67P/C-G and concluded its mission with a controlled impact onto the surface. Since that time, scientists have still been processing all the data the spacecraft collected during its mission. This included some awe-inspiring photographs of the comet’s surface that were obtained shortly after the spacecraft made its rendezvous with 67P/C-G.

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