when a meteoroid strikes the surface of the earth

#When a meteoroid strikes the surface of the earth how to
#When a meteoroid strikes the surface of the earth windows

Lessons had just started at Chelyabinsk schools when the meteor exploded, and officials said 258 children were among those injured. The crash left an eight-metre crater in the ice. Some meteorite fragments fell in a reservoir outside the town of Chebarkul, the regional Interior Ministry office said.

#When a meteoroid strikes the surface of the earth how to

'We need to think how to help the people and do it immediately,' he said. President Vladimir Putin summoned the nation's emergencies minister and ordered immediate repairs. The meteor's shockwave damaged around 3,000 buildings including this zinc factory, where about 600 square metres of the roof collapsed. There was no immediate word on any deaths or anyone struck by space fragments.

#When a meteoroid strikes the surface of the earth windows

The shock wave may have shattered windows, but 'the atmosphere absorbed the vast majority of that energy,' she said.Įmergency Situations Ministry spokesman Vladimir Purgin said many of the injured were cut as they flocked to windows to see what caused the intense flash of light, which momentarily was brighter than the sun. Amy Mainzer, a scientist at NASA's Jet Propulsion Laboratory, said the atmosphere acted as a shield. Scientists estimated the meteor unleashed a force 20 times more powerful than the Hiroshima bomb, although the space rock exploded at a much higher altitude.

'For a couple of minutes, I thought was going to fall down,' he said. He said he saw a very bright light and heard multiple explosions. Another Chelyabinsk resident, Alexander Yakovets, told CBC News he was woken in his eighth-floor apartment by a 'really horrible sound' that he first thought might have been a terrorist attack or a military exercise. Most of the injuries were caused by flying glass, officials said. The Interior Ministry said about 1,100 people sought medical care after the shock wave and 48 were hospitalized. At a zinc factory, part of the roof collapsed. The shock wave blew in an estimated 100,000 square metres of glass, according to city officials, who said 3,000 buildings in Chelyabinsk were damaged. 'I thought for sure there was an explosion, and then I thought it might have been a natural gas leak or it could have been a bomb or a missile or a plane crash,' he said. Saskatoon native Michael Garnett, a goaltender for Traktor Chelyabinsk in the Kontinental Hockey League, told CBC News he was terrified by the noise, which was so loud he was convinced something had happened right next to his building. 'We saw a big burst of light, then went outside to see what it was and we heard a really loud, thundering sound,' he told The Associated Press by telephone. People had no idea what was happening,' said Sergey Hametov of Chelyabinsk, about 1,500 kilometers east of Moscow in the Ural Mountains. NASA estimated its speed at about 65,000 km/h, said it exploded about 19 to 24 miles high, released 300 to 500 kilotons of energy and left a trail 485 kilometres long.

local time at a hypersonic speed of at least 54,000 km/h and shattered into pieces about 30-50 kilometers high, the Russian Academy of Sciences said.

The meteor above western Siberia entered the Earth's atmosphere about 9:20 a.m. The European Space Agency said its experts had determined there was no connection between the asteroid and the Russian meteor - just cosmic coincidence. The largest recorded meteor strike in more than a century occurred hours before a 45-metre asteroid passed within about 28,000 kilometers of Earth. 'We saw a big burst of light, then went outside to see what it was and we heard a really loud, thundering sound.'-Sergey Hametov, Chelyabinsk resident Video shot by startled residents of the city of Chelyabinsk showed its streaming contrails as it arced toward the horizon just after sunrise, looking like something from a world-ending science-fiction movie. While NASA estimated the meteor was only about the size of a bus and weighed an estimated 7,000 tons, the fireball it produced was dramatic. With a blinding flash and a booming shock wave, a meteor blazed across the western Siberian sky Friday and exploded with the force of 20 atomic bombs, injuring more than 1,000 people as it blasted out windows and spread panic in a city of 1 million.