Coincidence
Curiously, I just recently got invited to submit a contribution to their courses. My piece on "White Mars" should appear in a few weeks time on:
http://astronomy.swin.edu.au/sao/guest-index.html
Space/Science » in reply to interesting Mars site
Curiously, I just recently got invited to submit a contribution to their courses. My piece on "White Mars" should appear in a few weeks time on:
http://astronomy.swin.edu.au/sao/guest-index.html