William K Hartmann
William K. Hartmann is the author, most recently, of A Traveler's Guide to Mars and co-author of Out of the Cradle . He is an internationally known scientist, writer, and painter, and winner of the first Carl Sagan Medal from the American Astronomical Society. He has an asteroid--#3341--named after him. He lives in Tucson, Arizona.
William K. Hartmann is the author, most recently, of A Traveler's Guide to Mars and co-author of Out of the Cradle . He is an internationally known scientist, writer, and painter, and winner of the first Carl Sagan Medal from the American Astronomical Society. He has an asteroid--#3341--named after him. He lives in Tucson, Arizona. See less
