简介：Comet ISON could well be the brightest and most spectacular comet for a generation. It should appearComet ISON could well be the brightest and most spectacular comet for a generation. It should appear above the eastern horizon from December 2013 as a glorious streak across the sky. ISON has been travelling towards the sun for ten thousand years and will make only one orbit through its corona before disappearing off into the outer solar system.
But as well as providing a great...详情
Copyright 2009-2020 www.jisuyb.com Inc. All Rights Reserved. 极速影视网 免责声明：本站所有视频均来自互联网收集而来，版权归原创者所有，如果侵犯了你的权益，请邮件通知我们（[email protected]），我们会及时删除侵权内容，谢谢合作！
猜你喜欢
