英语词汇“gravitational lens”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

gravitational lens

noun Astronomy

A region of space containing a massive object whose gravitational field distorts electromagnetic radiation passing through it in a similar way to a lens, sometimes producing a multiple image of a remote object.Black holes, the cosmic microwave background, pulsars, neutron stars, gravitational lenses, gravity waves - these are just a few of the phenomena that would make no sense without general relativity....

Way out in the corners of the galaxy, there are objects so massive that they curve light into gargantuan gravitational lenses, distorting and magnifying objects behind them.
The moving cosmic string would have acted as an additional gravitational lens, affecting both quasar images simultaneously.

单词	gravitational lens
释义	gravitational lens noun Astronomy A region of space containing a massive object whose gravitational field distorts electromagnetic radiation passing through it in a similar way to a lens, sometimes producing a multiple image of a remote object.Black holes, the cosmic microwave background, pulsars, neutron stars, gravitational lenses, gravity waves - these are just a few of the phenomena that would make no sense without general relativity.... Way out in the corners of the galaxy, there are objects so massive that they curve light into gargantuan gravitational lenses, distorting and magnifying objects behind them. The moving cosmic string would have acted as an additional gravitational lens, affecting both quasar images simultaneously.
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