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.
Sunday, July 13, 2025
Gravitational Waves
"Gravitational waves are tiny distortions in spacetime itself, created when massive objects like black holes or neutron stars collide."https://www.universetoday.com/articles/magnets-could-become-the-next-generation-of-gravitational-wave-detectors
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