Chelyabinsk meteor - Wikipedia
The Chelyabinsk meteor (Russian: Челябинский метеорит, romanised: Chelyabinskiy meteorit) 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).
Chelyabinsk Meteor: A Wake-Up Call for Earth | Space
2019年1月9日 · The Chelyabinsk meteor was a small asteroid — about the size of a six-story building — that broke up over the city of Chelyabinsk, Russia, on Feb. 15, 2013. The blast was...
2013年车里雅宾斯克小行星撞击事件 - 维基百科，自由的百科全书
在俄羅斯西部的 車里雅賓斯克 、斯弗羅夫斯克、 巴什科爾托斯坦共和國 的 秋明 和 奧倫堡 附近地區的民眾都事發時看見天空中有特別明亮的燃燒體 [ 4 ][ 5 ][ 6 ]。 許多錄影顯示火球跨越天際和不久之後傳來的 音爆 [ 7 ][ 8 ][ 9 ]。 流星雨的事件發生在 叶卡捷琳堡时间 9:20，就在車里雅賓斯克的日出後幾分鐘和叶卡捷琳堡的日出前幾分鐘。 那時這個物體的亮度似乎比初升的太陽還要明亮 [ 10 ][ 11 ]，並且稍後NASA也佐證這是一顆比太陽還要亮的 火流星 [ 12 ]。 這個物體的影像在進入 …
What was the Chelyabinsk meteor event? | The Planetary Society
On Feb. 15, 2013 at 9:20 a.m. local time, residents of the city of Chelyabinsk, Russia, witnessed something few humans ever have: an asteroid exploding in the atmosphere. The event was well-documented, almost by accident.
What Do We Know about the Russian Meteor? - Scientific American
2013年2月15日 · What Do We Know about the Russian Meteor? A surprise meteor strike over central Russia this morning lit up the skies, blew out windows on the ground and injured roughly 1,000 people in and...
Chelyabinsk meteorite - Wikipedia
The Chelyabinsk meteorite (Russian: Челябинский метеорит, Chelyabinskii meteorit) is the fragmented remains of the large Chelyabinsk meteor of 15 February 2013 which reached the ground after the meteor's passage through the atmosphere.
Chelyabinsk meteor explosion was a planetary defense wakeup …
On Feb. 15, 2003, a meteor exploded over the Russian city of Chelyabinsk, showing why we need better methods of detecting and tracking near-Earth asteroids.
Five Years after the Chelyabinsk Meteor: NASA Leads Efforts in ...
2018年2月15日 · A blinding flash, a loud sonic boom, and shattered glass everywhere. This is what the people of Chelyabinsk, Russia, experienced five years ago when an asteroid exploded over their city the morning of Feb. 15, 2013.
Chelyabinsk meteor: February 15, 2013 - EarthSky
Bottom line: On February 15, 2013, a small asteroid entered Earth’s atmosphere over Russia. Dash cam footage captured the bright meteor’s explosion over the city of Chelyabinsk. Read more:...
Chelyabinsk meteor - Simple English Wikipedia, the free …
The Chelyabinsk meteor (or 2013 Russian meteor event) happened on 15 February 2013 over Chelyabinsk, Russia at about 9:13 a.m. [1] Chelyabinsk is near the Ural Mountains. The meteor was moving at a speed of about 18 km/s (40,000 mph), [2] it passed over the southern Ural region and exploded in the air over Chelyabinsk Oblast. The air burst ...