Space/Science — HabitableZone

Space/Science

Bill Hartmann (Scientist, textbook/fiction Author, & Painter)

Interview With Bill Hartmann

Crater counting on the Moon and Mars, Dead Mars/Live Mars, asteroid size distribution, coauthor of the impact origin for the Moon, and current events. A real renaissance man and a nice remedy for the resident loon fixated on one topic.

Regards,
Mark

Log in or register to post.

The whole thread (52 posts)