How are stars born?
After millennia of wondering, astronomers are now able to answer that question, at least to a large degree. Huge clouds of gas and dust in space collapse, and clumps of denser material form which then collapse more rapidly, their own gravity compressing them until they can ignite nuclear fusion in their cores.
A star is born.
But there are still a lot of questions to answer here, scads of details to fill in. And not just details but also big-picture questions. Literally.
...
Published on July 16, 2021 05:00