- #1
dotancohen
- 106
- 1
I thought that the hydrogen nucleus is just a single proton. So why does this page mention "electorns, protons, hydrogen nuclii", etc?
http://blogs.discovermagazine.com/badastronomy/2009/04/07/hot-light-from-a-cold-comet/
http://blogs.discovermagazine.com/badastronomy/2009/04/07/hot-light-from-a-cold-comet/