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ScienceDaily: Space & Time News |
Vast ionized hydrogen cloud in the Whirlpool Galaxy revealed by ultra-sensitive telescope Posted: 16 May 2018 11:46 AM PDT No one has ever seen what astronomers first observed using a refurbished 75-year-old telescope in the Arizona mountains. What it was turned out to be a massive cloud of ionized hydrogen gas spewed from a nearby galaxy and then essentially 'cooked' by radiation from the galaxy's central black hole. |
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