Chandrasekhar mass
This Ancient Supernova Remnant Looks Like a Stellar Dandelion
In 1181, Japanese and Chinese astronomers saw a bright light appear in the constellation Cassiopeia. It shone for six months,…
2 months ago
Much of the Lithium Here on Earth Came from Exploding White Dwarf Stars
The Big Bang produced the Universe's hydrogen, helium, and a little lithium. Since then, it's been up to stars (for…
5 years ago
Milky Way Harbors “Ticking Time Bombs”
[/caption] According to new research, the only thing that may be keeping elderly stars from exploding is their rapid spin.…
13 years ago