... About meteorites . ... Meteorite Shirokovsky . ... The meteorite fell on the frozen Shirokovsky reservoir situated on the Kosva River near the village of Shirokovsky and the cities of Ugle-Uralsk and Kizel. ... Two slices were transferred to the Vernadsky Institute for study and research. ... M.A. Nazarov, Vernadsky Inst. ... Furthermore, the Shirokovsky samples do not contain typical accessory phases of stony-iron meteorites, and the accessory phases are completely atypical for all meteorites. ...

... Show Times . ... Please select the appropriate show programme either 'term time' or 'school holiday' period. ... For more information on new events please visit the Armagh Planetarium Events Blog . ... Due to the darkness and sound levels children under six years old are only permitted to shows appropriate to this age range. Check the shows now playing page to find out what shows are suitable for young children. ... Armagh Planetarium reserves the right to change the show programme without notice. ...

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... Tonight's Sky . ... Searching.. ... Sky this Month . ... Researchers estimate ice content of crater at Moon's south pole . ... NASA's Lunar Reconnaissance Orbiter (LRO) spacecraft has returned data that indicate ice may make up as much as 22 percent of the surface material in a crater located on the Moon's south pole. ... Like several craters at the Moon's south pole, the small tilt of the lunar spin axis means Shackleton Crater's interior is permanently dark, and therefore extremely cold. ...

This section of library contains information about "classic" Star Catalogs. ... For a Henry Draper Catalog 272149 stars have received a total of 531,211 identifications in 7 сatalogs: . 270456 - in Astrographic Catalogue ( "Carte du Ciel", 4M), . 251943 - in Guide Stars Catalog (GSC), . ... A file with information on the components of 1788 of multiple systems in catalog HDEC (3681 component, or a combination thereof, with 4054 recording). ... A file with information about 21971 variable stars. ...

G17A001.FIT . G17A002.FIT . G17A003.FIT . G17A004.FIT . G17A005.FIT . G17A006.FIT . G17A007.FIT . G17A008.FIT . G17A009.FIT . G17A010.FIT . G17A011.FIT . G17A012.FIT . G17A013.FIT . G17A014.FIT . G17A015.FIT . G17A016.FIT . G17A017.FIT . G17A018.FIT . G17A019.FIT . G17A020.FIT . G17A021.FIT . G17A022.FIT . G17A023.FIT . G17A024.FIT . G17A025.FIT . GRB17042003map.gif .

... Uncovering the Chemistry of Earth-like Planets . ... An Earth-like planet, born from the same nebula as its host star, is composed primarily of silicate rocks and an iron-nickel metal core, and depleted in volatile content in a systematic manner. The more volatile (easier to vaporize or dissociate into gas form) an element is in an Earth-like planet, the more depleted the element is compared to its host star. ... Apr . ... Copyright (c) Amateur Telescope Makers of Boston, Inc. ...