Meteorite Hunter: The Search for Siberian Meteorite Craters
ISBN: 9780071372244
作者: Roy A Gallant
出版社: McGraw-Hill/Contemporary Books
出版年: 2002-01-01
定价: 212.1
内容简介
The "Indiana Jones of Astronomy" takes readers on a fascinating hunt for scientific treasures~On the morning of June 30, 1908, a comet nucleus or stony asteroid weighing 100,000 metric tons exploded f