The ultraviolet glow round some galaxies might come from runaway stars
Scorching blue stars kicked out of their cradles might clarify a mysterious ultraviolet glow that surrounds the disks of many
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ultraviolet
This tardigrade’s blue glow offers safety from ultraviolet gentle
When blasted with ultraviolet radiation, a newly found species of tardigrade protects itself by glowing blue. Tardigrades, microscopic animals often
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