Researchers claim reexamination of rock samples confirms meteoritic origin of Tunguska cosmic body
Wednesday, June 12, 2013 - 10:40
in Astronomy & Space
(Phys.org) —A team of researchers with members from the U.S., Germany and Ukraine is claiming in a paper they've had published in the journal Planetary and Space Science, that they have found evidence to prove the Tunguska event was caused by a meteor that exploded in the atmosphere above the Russian plain.