A new hypothesis from Columbia University astrophysicist David Kipping suggests humanity’s first sign of alien life won’t be a greeting, but evidence of collapse. Drawing on astronomy’s detection bias, he argues we’re most likely to notice civilisations at their loudest and most unstable moments, not at their peak, a bleak twist on decades of first-contact expectations.from US News Headlines, Latest USA News, US news live on Times of India https://ift.tt/OgnxuVH
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