Airburst

Scientific Current Event - ... Tunguska event - The Tunguska event was a natural explosion that occurred at , near the Podkamennaya (Stony) Tunguska River in what is now Evenkia, Siberia, at 7:17 AM on June 30, 1908. Though not conclusively explained, the leading explanation in scientific circles for the explosion is the airburst of a meteor 6 to 10 kilometers above the Earth's surface. Current Opinion - Current Opinon is a series of scientific journals published by Elsevier on various subjects of biology: Physics and Star Trek - The science-fiction media franchise Star Trek has borrowed freely (but very ...

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