What makes constellations?

Constellations are named after a Greek or Roman God. They were made to help sailors find their way. Now they are used to help more people find their way. In this world such help is very useful.

Saturday, September 20, 2025

Growing Black Hole

"A black hole is growing at one of the fastest rates ever recorded, according to a team of astronomers."https://phys.org/news/2025-09-chandra-black-hole-eddington-limit.html#google_vignette

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