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- Chelyabinsk_meteor abstract "The Chelyabinsk meteor was a near-Earth asteroid that entered Earth's atmosphere over Russia on 15 February 2013 at about 09:20 YEKT (03:20 UTC), with a speed of 19.16 +/- 0.15 kilometres per second (60,000 - 69,000 km/h or 40,000 - 42,900 mph), almost 60 times the speed of sound. It quickly became a brilliant superbolide meteor over the southern Ural region. The light from the meteor was brighter than the Sun, even at 100 km distance. It was observed over a wide area of the region and in neighbouring republics. Eyewitnesses also felt intense heat from the fireball.Due to its enormous velocity and shallow atmospheric entry angle, the object exploded in an air burst over Chelyabinsk Oblast, at a height of around 29.7 km (18.4 miles, 97,400 feet). The explosion generated a bright flash, producing a hot cloud of dust and gas that penetrated to 26.2 km, and many surviving small fragmentary meteorites, as well as a powerful shock wave. The atmosphere absorbed most of the object's energy, with a total kinetic energy before atmospheric impact equivalent to approximately 500 kilotons of TNT (about 1.8 PJ), 20–30 times more energy than was released from the atomic bomb detonated at Hiroshima.The object was undetected before its atmospheric entry, in part because its radiant was close to the Sun. Its explosion created panic among local residents and about 1,500 people were injured seriously enough to seek medical treatment. All of the injuries were due to indirect effects rather than the meteor itself, mainly from broken glass from windows that were blown in when the shock wave arrived, minutes after the superbolide's flash. Some 7,200 buildings in six cities across the region were damaged by the explosion's shock wave, and authorities scrambled to help repair the structures in sub-zero (°C) temperatures.With an estimated initial mass of about 12,000–13,000 metric tonnes (13,000–14,000 short tons, heavier than the Eiffel Tower), and measuring about 20 metres in diameter, it is the largest known natural object to have entered Earth's atmosphere since the 1908 Tunguska event that destroyed a wide, remote, forested area of Siberia. The Chelyabinsk meteor is also the only meteor confirmed to have resulted in a large number of injuries.The earlier-predicted close approach of another, larger asteroid that same day, the roughly 30-metre Duende (at the time still known by its provisional designation 2012 DA14) occurred about 16 hours later; the very different orbits of the two objects showed they were unrelated to each other.".
- Chelyabinsk_meteor thumbnail City_locator_13.svg?width=300.
- Chelyabinsk_meteor wikiPageExternalLink 621775.html.
- Chelyabinsk_meteor wikiPageExternalLink 12356.
- Chelyabinsk_meteor wikiPageExternalLink index.php?title=%D0%9F%D0%B0%D0%B4%D0%B5%D0%BD%D0%B8%D0%B5_%D0%BC%D0%B5%D1%82%D0%B5%D0%BE%D1%80%D0%B8%D1%82%D0%B0_%D0%BD%D0%B0_%D0%A3%D1%80%D0%B0%D0%BB%D0%B5_%D0%B2_2013_%D0%B3%D0%BE%D0%B4%D1%83&action=history.
- Chelyabinsk_meteor wikiPageExternalLink B00GWWCKK8.
- Chelyabinsk_meteor wikiPageExternalLink 8478844942.
- Chelyabinsk_meteor wikiPageExternalLink asteroid20130215.html.
- Chelyabinsk_meteor wikiPageExternalLink meteorite-fragments-are-said-to-rain-down-on-siberia.html.
- Chelyabinsk_meteor wikiPageExternalLink meteor-strike.html.
- Chelyabinsk_meteor wikiPageExternalLink 1069.abstract.
- Chelyabinsk_meteor wikiPageID "38528850".
- Chelyabinsk_meteor wikiPageRevisionID "605921340".
- Chelyabinsk_meteor alsoKnownAs Chelyabinsk_meteorite.
- Chelyabinsk_meteor caption "Location of the meteor".
- Chelyabinsk_meteor caption "Meteor fireball seen from Kamensk-Uralsky where it was still dawn, in an oblast north of Chelyabinsk".
- Chelyabinsk_meteor cause Air_burst.
- Chelyabinsk_meteor cause Meteoroid.
- Chelyabinsk_meteor date "2013-02-15".
- Chelyabinsk_meteor float "right".
- Chelyabinsk_meteor hasPhotoCollection Chelyabinsk_meteor.
- Chelyabinsk_meteor imageName "Взрыв метеорита над Челябинском 15 02 2013 avi-iCawTYPtehk.ogv".
- Chelyabinsk_meteor imageSize "250".
- Chelyabinsk_meteor place "*Russia **Chelyabinsk Oblast **Kurgan Oblast **Orenburg Oblast **Bashkortostan **Sverdlovsk Oblast **Tyumen Oblast *Kazakhstan **Aktobe Province **Kostanay Province".
- Chelyabinsk_meteor position "right".
- Chelyabinsk_meteor reportedInjuries "1491".
- Chelyabinsk_meteor reportedPropertyDamage "Over 7,200 damaged buildings, collapsed factory roof, shattered windows".
- Chelyabinsk_meteor subtopic "Explosions, Shock".
- Chelyabinsk_meteor time "560.0".
- Chelyabinsk_meteor title "2013".
- Chelyabinsk_meteor topic "Meteor air burst".
- Chelyabinsk_meteor subject Category:2013_in_Russia.
- Chelyabinsk_meteor subject Category:2013_in_space.
- Chelyabinsk_meteor subject Category:2013_natural_disasters.
- Chelyabinsk_meteor subject Category:21st-century_explosions.
- Chelyabinsk_meteor subject Category:Astronomical_objects_discovered_in_2013.
- Chelyabinsk_meteor subject Category:Chelyabinsk_Oblast.
- Chelyabinsk_meteor subject Category:Explosions_in_Russia.
- Chelyabinsk_meteor subject Category:Kurgan_Oblast.
- Chelyabinsk_meteor subject Category:Meteorite_falls.
- Chelyabinsk_meteor subject Category:Meteorites_found_in_Russia.
- Chelyabinsk_meteor subject Category:Meteoroids.
- Chelyabinsk_meteor subject Category:Modern_Earth_impact_events.
- Chelyabinsk_meteor subject Category:Natural_disasters_in_Russia.
- Chelyabinsk_meteor subject Category:Sverdlovsk_Oblast.
- Chelyabinsk_meteor subject Category:Tyumen_Oblast.
- Chelyabinsk_meteor point "55.15 61.41".
- Chelyabinsk_meteor type SpatialThing.
- Chelyabinsk_meteor comment "The Chelyabinsk meteor was a near-Earth asteroid that entered Earth's atmosphere over Russia on 15 February 2013 at about 09:20 YEKT (03:20 UTC), with a speed of 19.16 +/- 0.15 kilometres per second (60,000 - 69,000 km/h or 40,000 - 42,900 mph), almost 60 times the speed of sound. It quickly became a brilliant superbolide meteor over the southern Ural region. The light from the meteor was brighter than the Sun, even at 100 km distance.".
- Chelyabinsk_meteor label "2013年チェリャビンスク州の隕石落下".
- Chelyabinsk_meteor label "2013年车里雅宾斯克小行星撞击事件".
- Chelyabinsk_meteor label "Bólido de Cheliábinsk".
- Chelyabinsk_meteor label "Chelyabinsk meteor".
- Chelyabinsk_meteor label "Meteor czelabiński".
- Chelyabinsk_meteor label "Meteor von Tscheljabinsk".
- Chelyabinsk_meteor label "Meteora di Čeljabinsk".
- Chelyabinsk_meteor label "Meteoro de Cheliabinsk".
- Chelyabinsk_meteor label "Meteoroïde bij Tsjeljabinsk".
- Chelyabinsk_meteor label "Météore de Tcheliabinsk".
- Chelyabinsk_meteor label "Падение метеорита Челябинск".
- Chelyabinsk_meteor sameAs Čeljabinský_meteor.
- Chelyabinsk_meteor sameAs Meteor_von_Tscheljabinsk.
- Chelyabinsk_meteor sameAs Έκρηξη_μετεώρου_στη_Ρωσία_το_2013.
- Chelyabinsk_meteor sameAs Bólido_de_Cheliábinsk.
- Chelyabinsk_meteor sameAs 2013ko_Txeliabinskeko_meteoroa.
- Chelyabinsk_meteor sameAs Météore_de_Tcheliabinsk.
- Chelyabinsk_meteor sameAs Meteor_Chelyabinsk.
- Chelyabinsk_meteor sameAs Meteora_di_Čeljabinsk.
- Chelyabinsk_meteor sameAs 2013年チェリャビンスク州の隕石落下.
- Chelyabinsk_meteor sameAs 2013년_러시아_운석_낙하.
- Chelyabinsk_meteor sameAs Meteoroïde_bij_Tsjeljabinsk.
- Chelyabinsk_meteor sameAs Meteor_czelabiński.
- Chelyabinsk_meteor sameAs Meteoro_de_Cheliabinsk.
- Chelyabinsk_meteor sameAs m.0qtwtw9.
- Chelyabinsk_meteor sameAs Q4661508.
- Chelyabinsk_meteor sameAs Q4661508.
- Chelyabinsk_meteor lat "55.15".
- Chelyabinsk_meteor long "61.41".
- Chelyabinsk_meteor wasDerivedFrom Chelyabinsk_meteor?oldid=605921340.
- Chelyabinsk_meteor depiction City_locator_13.svg.
- Chelyabinsk_meteor isPrimaryTopicOf Chelyabinsk_meteor.