Chelyabinsk meteor atmospheric plume

Référence de la vidéo 11935748
Chelyabinsk meteor debris plume. Computer model of the atmospheric dispersion of dust and debris from the Chelyabinsk meteor event. On 15th February 2013 a bolide measuring some 17-18 metres across, with a mass of 11, 000 metric tons, exploded in the air 23.3 kilometres above the Russian city of Chelyabinsk. The event led to the formation of a new dust belt (orange) in Earth's stratosphere. Scientists used data from the NASA-NOAA Suomi NPP satellite, along with the GEOS-5 computational atmospheric model, to achieve the first space-based observation the long-term evolution of a bolide plume. The bolide exploded with a force about 30 times greater than the atomic bomb that destroyed Hiroshima. More than 1000 people were injured, but nobody was killed. A 600-kilogram fragment of the meteorite was recovered from the bottom of Lake Chebarkul in October 2013.
Licence : Droits gérés
Crédit : Science Photo Library / NASA's Goddard Space Flight Center
Model Release : Non requis
Durée : 36 Secondes
Aspect ratio : 16/9
Restrictions : -

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