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.
Monday, July 21, 2025
2016 LIGO
"In 2016, scientists with the Laser Interferometer Gravitational-Wave Observatory (LIGO) made history with the first-ever detection of Gravitational Waves (GWs)." https://www.universetoday.com/articles/the-most-massive-black-hole-merger-ever
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