What did the Chelyabinsk meteor do on February 15 2013?
What did the Chelyabinsk meteor do on February 15 2013?
On February 15, 2013, a small asteroid with an estimated size of 65 feet (20 meters) entered Earth’s atmosphere. It was moving at 12 miles per second (~19 km/sec) when it struck the protective blanket of air around our planet, which did its job and caused the asteroid to explode.
How big was the meteor that hit Russia in 2013?
“The asteroid was about 17 meters [56 feet] in diameter and weighed approximately 10,000 metric tons [11,000 tons],” Peter Brown, a physics professor at Western University in Ontario, Canada, said in a statement.
In which country did a meteor hit the ground in 2013?
It was formed when a large asteroid, about 10 kilometers (6.2 miles) in diameter, struck the Earth. The crater is estimated to be 180 kilometers (110 miles) in diameter and 20 kilometers (12 miles) in depth….Chicxulub crater.
| Impact crater/structure | |
|---|---|
| Coordinates | 21°24′0″N 89°31′0″W |
| Country | Mexico |
| State | Yucatán |
How much damage did the Chelyabinsk meteor cause?
The descent of the meteor, visible as a brilliant superbolide in the morning sky, caused a series of shock waves that shattered windows, damaged approximately 7,200 buildings and left 1,500 people injured. The resulting fragments were scattered over a wide area.
What damage did the explosion over Chelyabinsk meteor cause?
The explosion released the energy equivalent of around 440,000 tons of TNT and generated a shock wave that blew out windows over 200 square miles and damaged some buildings. Over 1,600 people were injured in the blast, mostly due to broken glass.
What appeared in the skies over Chelyabinsk in 2013?
The Chelyabinsk meteor was a superbolide that entered Earth’s atmosphere over the southern Ural region in Russia on 15 February 2013 at about 09:20 YEKT (03:20 UTC).
How big was Tunguska meteor?
Other scientists maintain that the event was caused by an asteroid (large meteoroid) perhaps 50–100 metres (150–300 feet) in diameter and having a stony or carbonaceous composition. Objects of this size are estimated to collide with Earth once every few hundred years on average (see Earth impact hazard).
What happened to the meteor that hit Russia?
The object exploded in a meteor air burst over Chelyabinsk Oblast, at a height of around 29.7 km (18.5 mi; 97,000 ft). The explosion generated a bright flash, producing a hot cloud of dust and gas that penetrated to 26.2 km (16.3 mi), and many surviving small fragmentary meteorites.
What really caused the Tunguska event?
Though scientific consensus is that the Tunguska explosion was caused by the impact of a small asteroid, there are some dissenters. Astrophysicist Wolfgang Kundt has proposed that the Tunguska event was caused by the release and subsequent explosion of 10 million tons of natural gas from within the Earth’s crust.
