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.

Wednesday, April 1, 2026

Edwin Hubble

"Happy birthday, Edwin Hubble, born on November 20, 1889. The Hubble Space Telescope bears his name. His work became the basis for our modern cosmology: our idea of the universe as a whole."https://earthsky.org/space/this-date-in-science-edwin-hubble-and-the-expanding-universe/?utm_source=join1440&utm_medium=email&utm_placement=newsletter&user_id=66c4c92f5d78644b3ac5d5b4
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