This artist concept depicts a reconstruction of what the Firefly Sparkle galaxy looked like about 600 million years after the big bang if it wasn’t stretched and distorted by a natural effect known as ...
20 小时
Live Science on MSNCould the universe ever stop expanding? New theory proposes a cosmic 'off switch'Dark energy, the mysterious phenomenon that powers the expansion of the universe, may undergo periodic 'violent transitions' ...
Front Page Detectives on MSN21 小时
Astronomers Stunned to Stumble on 'Cosmic Horseshoe' With a Black Hole the Size of 36 ...Astronomers Stunned to Stumble on 'Cosmic Horseshoe' With a Black Hole the Size of 36 Billion Suns Experts have detected a ...
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