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Also https://news.ycombinator.com/item?id=43372271 https://news.ycombinator.com/item?id=43372271 ("Is our universe trapped inside a black hole? This JWS Telesc
by perihelions 2y ago
Also
https://news.ycombinator.com/item?id=43372271 https://news.ycombinator.com/item?id=43372271 ("Is our universe trapped inside a black hole? This JWS Telescope discovery (space.com)", 56 comments)