Dr. George Greenstein, Department of Astronomy at Amherst College, will present "Collision With an Asteroid? Averting a Planet-Wide Catastrophe", the danger of an impact with an asteroid and the work that is underway to avert this danger.
http://www.theskyscrapers.org/
actually a very small proportion of a meteor is heated the remaining mass is so cold from billions of years of exposure to the cold of space it cools the outer layer very rapidly.
Skytroop 4 years ago
id love to drink a coupla bottles of wine with dr greenstein and pick his brain
allanzaya 5 years ago
were fucked!!! watchin this was v bad for my paranoia condition lol
Sheldo022 5 years ago
love this!! very interesting facts
heroe2006 5 years ago