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.

Monday, August 25, 2025

Spectroscopic

"Using the James Webb Space Telescope (JWST), astronomers have conducted spectroscopic observations of a high-redshift galaxy known as XMM-VID1- 2075."https://phys.org/news/2025-08-xmm-vid1-massive-evolved-rotating.html

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