- #1
B-Con
- 26
- 0
We all know that stars, for example the sun, are made up of particles such as hydrogen, but a friend challenged me recenlty asking HOW we know this, and I was forced to admit that I didn't know the answer...
so how do we know? probably a simple question, but my so-called "expertise" is more in the realm of computers and programming than physics and science
so how do we know? probably a simple question, but my so-called "expertise" is more in the realm of computers and programming than physics and science