The meteor
that crashed to earth in Russia was about 55 feet in diameter weighed around
10,000 tons and was made from a stony material scientists said making it the
largest such object to hit the Earth in more than a century.Large pieces of it
have yet to be found. However, a team from Ural Federal University which is
based in Yekaterinburg, collected 53 fragments, the largest of which was 7
millimeters, according to Viktor Grokhovsky, a scientist at the university.Data
from a global network of sensors indicated that the meteor's fiery
disintegration as it neared earth near Chelyabinsk, Russia, unleashed nearly
500 kilotons of energy more than 30 times the energy of the Hiroshima atomic
bomb.It is the largest reported meteor since the one that hit Tunguska
Siberia in 1908 according to the National Aeronautics and Space
Administration. The U.Sagencys new estimate of the meteors size was a marked
increase from its initial one.
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