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标题: BBC英语新闻2016.02.22 [打印本页]

作者: Rebecca949    时间: 2016-2-25 09:53     标题: BBC英语新闻2016.02.22

[audio]http://sound.yywz123.com/tingbbs/bbc/bbc20160222.mp3[/audio]



Astronomers say there are on course to take the first everimage of the edge of a black hole known as event horizon earlynext year. The team will focus on a super massive black holecalled Sagittarius A star at the heart of the Milky Way. Moredetails from Jonathan Web. "_________________. But its cloud of gas anddust are sucked and squeezed into ablaze with energy. It's this swirling halo that would allow theEvent Horizon Telescope to capture the silhouette of the black hole itself for the very first time.Based on many simulations of this unexplored frontier, the team behind the telescope has chosento use very short radio waves which should penetrate the surrounding turmoil and review theblack hole shadow ." Jonathan Web. BBC News. 宇航员称明年早些时候将捕捉到视界线即黑洞边界图像.该宇航员团队将会重点关注银河系银心名为\"人马座A"的超质量黑洞.乔纳森?韦伯为您带来详细的报道.__________________. 但是,其气体和灰尘组成的云团被吸进和挤压形成带有能量的强光.正是这个旋涡状的光环让"视界线"望远镜首次捕捉到了黑洞的轮廓.根据对这个未知领域的多次模拟,该团队选择使用可穿透其混沌周边并环顾黑洞阴影的极短无线电波乔纳森?韦伯为您带来的BBC新闻.




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作者: herman_liu76    时间: 2016-2-27 13:06

the event** ***  at the even* bordary of the black role from which nothing including light can't escape




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