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.

Thursday, November 6, 2025

Supersonic Travel

"About an hour after sunrise over the Mojave Desert of Southern California, NASA’s newest experimental supersonic jet took to the skies for the first time on Tuesday. The X-59 Quesst (Quiet SuperSonic Technology) is designed to decrease the noise of a sonic boom when an aircraft breaks the sound barrier, paving the way for future commercial jets to fly at supersonic speeds over land."https://arstechnica.com/space/2025/10/nasa-test-flight-seeks-to-help-bring-commercial-supersonic-travel-back/?utm_source=join1440&utm_medium=email&utm_placement=newsletter&user_id=66c4c92f5d78644b3ac5d5b4

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