Tunguska Fireball: Solving One of the Great Mysteries of the 20th Century

by SurendraVerma (Author)

• Used

  Hardcover
  2005

  $3.25

  On 30th June 1908 a mysterious fireball exploded in the Siberian sky and flattened 2000 square kilometres of the remote Tunguska forest. As no crater and no material from outer space were ever found, a meteorite could not have caused this explosion. so what did? This book discusses all theories and then analyses the evidence.

• Used

  Paperback
  2006

  $3.25

  Traces the explosive 1908 impact in a remote area of the Tunguska forest in Siberia and the numerous theories about its cause, from miniature black holes and extraterrestrial laser beams to an early nuclear experiment. Original.