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Meteor burst communications (MBC), also referred to as meteor scatter communications, is a radio propagation mode that exploits the ionized trails of meteors during atmospheric entry to establish brief communications paths between radio stations up to 2,250 kilometres (1,400 mi) apart. There can be forward-scatter or back-scatter of the radio ...
Meteorite. The 60- tonne, 2.7 m-long (8.9 ft) Hoba meteorite in Namibia is the largest known intact meteorite. [1] A meteorite is a rock that originated in outer space and has fallen to the surface of a planet or moon. When the original object enters the atmosphere, various factors such as friction, pressure, and chemical interactions with the ...
The Orionids are an annual meteor shower which last approximately one week in late October. In some years, meteors may occur at rates of 50–70 per hour. [6] [7] Orionid outbursts occurred in 585, 930, 1436, 1439, 1465, and 1623. [8] The Orionids occur at the ascending node of Halley's comet.
Meteor, or MeteorJS, is a partly proprietary, mostly free and open-source isomorphic JavaScript web framework [3] written using Node.js. Meteor allows for rapid prototyping and produces cross-platform ( Android, iOS, Web) code. The server-side MongoDB program is the only proprietary component of Meteor and is part of the Meteor download bundle.
July 19, 2009. ( 2009-07-19) Meteor is a 2009 American disaster television miniseries directed by Ernie Barbarash, written by Alex Greenfield and distributed by RHI Entertainment, in association with Alpine Medien Productions, Larry Levinson Productions and Grand Army Entertainment. Shot in the United States, the series stars Marla Sokoloff ...
The Alpha Monocerotids is a meteor shower active from 15 to 25 November, with its peak occurring on 21 or 22 November. The speed of its meteors is 65 km/s, which is close to the maximum possible speed for meteors of about 73 km/s (see Specific energy#Astrodynamics ). Normally it has a low Zenithal Hourly Rate (ZHR), but occasionally it produces ...
Property damage. Over 7,200 [4] buildings damaged, collapsed factory roof, shattered windows, $33 million (2013 USD) lost [5] 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 ).
Related media on Wikimedia Commons. The Sutter's Mill meteorite is a carbonaceous chondrite which entered the Earth's atmosphere and broke up at about 07:51 Pacific Time on April 22, 2012, with fragments landing in the United States. [6] [7] The name comes from Sutter's Mill, a California Gold Rush site, near which some pieces were recovered.