Rock stars

Well, having recently blogged viable flying bikes and jet-packs, I might was well get the asteroid-mining thing out of the way. The latest Astronomy Cast astronomy podcast has a mostly-scientific in-depth discussion of “Hollowing Asteroids in Science and Fiction”, between Fraser Cain (Universe Today) and Dr. Pamela L. Gay (Southern Illinois University Edwardsville). also has a May 2105 article on “The Evolution of NASA’s Ambitious Asteroid-Capture Mission”.

arm-optionb-carrying-asteroid Picture: NASA.