m-theory

"Hawking Hawking"

krandall | September 14, 2010

By Dr. Mark R. Showalter Planetary astronomer at the Carl Sagan Center for the Study of Life in the Universe, SETI Institute It was just a few months ago that Stephen Hawking was making headlines with his bold assertion that extraterrestrial beings, if they exist, are best avoided. His argument was based in part upon the fact that the arrival of Christopher Columbus to the "New World" didn't work out so well for the Native Americans who were already here. However, upon closer inspection, Hawking's ideas fell apart. Even if nomadic tribes of ETs are really out there looking for a handy source…