NEXT PART. “But the thing is there’s also this thing called a Neutron. Some atoms in order to be stable have to have both protons and neutrons.”
http://www.astronomycast.com/transcripts/AstroCast-080922_transcript.pdf
NEXT PART. “But the thing is there’s also this thing called a Neutron. Some atoms in order to be stable have to have both protons and neutrons.”
http://www.astronomycast.com/transcripts/AstroCast-080922_transcript.pdf