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  2. Chelyabinsk meteor - Wikipedia

    en.wikipedia.org/wiki/Chelyabinsk_meteor

    Date: 15 February 2013; 11 years ago (): Time: 09:20:29 YEKT (): Location: Chebarkul, Chelyabinsk Oblast, Russia: Coordinates: 1]: Also known as: Chelyabinsk meteorite [2]: Cause: Meteor air burst: Non-fatal injuries: 1,491 indirect injuries [3]: Property damage: Over 7,200 [4] buildings damaged, collapsed factory roof, shattered windows, $33 million (2013 USD) lost [5]: The Chelyabinsk meteor ...

  3. Chelyabinsk meteorite - Wikipedia

    en.wikipedia.org/wiki/Chelyabinsk_meteorite

    The asteroid had an approximate size of 18 m (59 ft) and a mass of about 9,100 t (10,000 short tons) before it entered the denser parts of Earth's atmosphere and started to ablate. [12] At an altitude of about 23.3 km (14.5 miles) the body exploded in a meteor air burst. [12] Meteorite fragments of the body landed on the ground. [13] [14]

  4. Torino scale - Wikipedia

    en.wikipedia.org/wiki/Torino_scale

    The Torino scale is a method for categorizing the impact hazard associated with near-Earth objects (NEOs) such as asteroids and comets.It is intended as a communication tool for astronomers and the public to assess the seriousness of collision predictions, by combining probability statistics and known kinetic damage potentials into a single threat value.

  5. We Are Shockingly Unprepared for a World-Ending Asteroid - AOL

    www.aol.com/news/shockingly-unprepared-world...

    Photo Illustration by Thomas Levinson/The Daily Beast/Getty/NASAIt was a typical February morning in Chelyabinsk, a large city sitting in the shadows of Russia’s Ural mountains. People bundled ...

  6. 21088 Chelyabinsk - Wikipedia

    en.wikipedia.org/wiki/21088_Chelyabinsk

    21088 Chelyabinsk (provisional designation 1992 BL 2) is a stony asteroid and near-Earth object of the Amor group, approximately 4 kilometers in diameter. It was discovered on 30 January 1992, by Belgian astronomer Eric Elst at ESO 's La Silla Observatory in northern Chile.

  7. Asteroid that crashed into Earth was spotted just seven hours ...

    www.aol.com/asteroid-crashed-earth-spotted-just...

    It was the most powerful asteroid strike in more than 100 years, and left around 1,500 people injured as well as causing significant damage to buildings and blowing out windows. Show comments ...

  8. Deadly asteroid strike may be more probable than believed - AOL

    www.aol.com/news/2014-04-23-deadly-asteroid...

    (Reuters) - The chance of a city-killing asteroid striking Earth is higher than scientists previously believed, a non-profit group building an asteroid-hunting telescope said on Tuesday. A global ...

  9. List of asteroid close approaches to Earth in 2013 - Wikipedia

    en.wikipedia.org/wiki/List_of_asteroid_close...

    The Chelyabinsk meteor impacted Earth in 2013 with no prior warning. A list of known Near-Earth asteroid close approaches less than 1 lunar distance (384,400 km or 0.00257 AU) from Earth in 2013. [note 1] Rows highlighted red indicate objects which were not discovered until after closest approach