Here is a paper on recent, geologically speaking, climate changes.
http://www.esd.ornl.gov/projects/qen/transit.html
A little research turns up a lot of info like this. I learned stuff like this 20+ years ago when I got my geology degree.
Andreas
http://www.esd.ornl.gov/projects/qen/transit.html
A little research turns up a lot of info like this. I learned stuff like this 20+ years ago when I got my geology degree.
Andreas
DSOs observed:
NGCs 2005, ICs 103, Other 70, Palomar GCs 6, Abell PNs 12, Herschel 400: 316.
Equipment
Celestron CPC 1100, Lunt 60mm Ha Solar Scope