Dark Space Official on MSN
Title option 1: How an “annoying” hum led NASA to the Big Bang’s afterglow, the true story behind COBE and the first baby picture of the universe
A persistent, unexplained hum in a New Jersey lab turned out to be the afterglow of creation itself. This story follows how that signal led to NASA’s COBE mission, which mapped the cosmic microwave ...
At 3.3 billion light-years across, the ring may challenge the “cosmological principle” that the universe looks uniform at sufficiently large scales.
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