Hubble Space Telescope astronomers recently focused the instrument's powerful eye on a pair of galaxies known as Arp 273, which had spun themselves into something surreally terrestrial: a rose.

最近天文学家将哈勃太空望远镜的神奇大眼对准了太空中一对称之为Arp 273的星系对，这对星系相互缠绕形成了一幅如梦似幻的人间玫瑰。

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After a half-century,the search for extra-terrestrial intelligence, or SETI, has pretty much come up empty.

VOA: standard.2010.04.16

Falcone explained he was buying up spectrum anywhere he could and was building a 4G terrestrial network with a satellite overlay.

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SKA, however, would be able to detect the leakage into space from a standard terrestrial television transmitter at a range of half a dozen light years or so.

ECONOMIST: Radio telescopes

It would have just contained a bunch of smaller rocky terrestrial bodies, maybe a couple of Neptune mass things.

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