2020~

銀河UGC7342(中心に超大質量ブラックホールあり)

Facebook 2021/4/14

This new NASA/ESA Hubble Space Telescope image shows ghostly green filaments, lying within galaxy UGC 7342. This filament was illuminated by a blast of radiation from a quasar — a very luminous and compact region that surrounds the supermassive black hole at the centre of its host galaxy. Its bright green hue is a result of ionised oxygen, which glows brightly at green wavelengths.

見上げる すぐそばの空
東京は雨
でもこの空の続きに かみのけ座の
こんな営みが いてくれる…
大きなブラックホールですって?
渦にぴろん と呑まれたら
いったいどこへ?…… だから 宇宙が好き

#じねん

NASA – National Aeronautics and Space Administration Facebook(4/14)より
(Credit : NASA/ESA/HEIC and The Hubble Heritage Team)

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