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1. APOD: 2009 December 18 - Southern Geminids
... Each day a different image or photograph of our fascinating universe is featured, along with a brief explanation written by a professional astronomer. 2009 December 18 . Southern Geminids . ... Explanation: At least 34 meteors are included in this composite image as they rain through Australian skies during the annual Geminid Meteor shower . ... About APOD | ... NASA Official: Phillip Newman Specific rights apply . NASA Web Privacy Policy and Important Notices . ...
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Ссылки http://www.sai.msu.su/apod/ap091218.html -- 5.3 Кб -- 07.04.2010
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2. Southern Geminids
... Credit Copyright: Phil Hart Explanation: At least 34 meteors are included in this composite image as they rain through Australian skies during the annual Geminid Meteor shower . ... Taken over a period of 2 hours on the morning of December 14, short exposures recording individual meteor streaks were combined with a single long exposure to show the background stars , with Sirius at the top, and the constellation Orion at left. ... December . ... Publications with keywords: meteor shower - Geminids . ...
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Ссылки http://www.astronet.ru/db/xware/msg/apod/2009-12-18 -- 15.1 Кб -- 28.02.2014
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3. Armagh Observatory
... Armagh Observatory, College Hill, Armagh BT61 9DG, +44 (0)28 3752 2928 . ... Although the comet itself never comes dangerously close to the Earth, the particles of dust that it has shed during its many past passages through perihelion found their way into the Earth's atmosphere, appearing as meteors in the cold December sky. ... Animation 1 . ... An Ursid meteor captured by the Armagh Observatory's NE-facing meteor camera in the early morning of 23rd December. ... Meteor Showers Online . ...
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Ссылки http://star.arm.ac.uk/press/2008/Ursids.html -- 10.8 Кб -- 23.02.2010
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4. APOD: December 25, 1997 - A Hale Bopp Holiday
... Each day a different image or photograph of our fascinating universe is featured, along with a brief explanation written by a professional astronomer. December 25, 1997 . A Hale-Bopp Holiday . ... Explanation: Seen from the Pik Terskol Observatory in the northern Caucasus mountains, comet Hale-Bopp and the bright stars of the constellation Perseus hang above the snowy, moon-lit landscape . ... Seasons Greetings and Best Wishes from APOD ! ... About APOD > . ... NASA Technical Rep.: ...
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Ссылки http://www.sai.msu.su/apod/ap971225.html -- 3.9 Кб -- 02.10.2012
[ Сохраненная копия ] Ссылки http://www.arcetri.astro.it/~palla/ANDREAIMMAGINI/sistemasolare/Comete/ap971225.html -- 3.8 Кб -- 20.12.2000
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[ Сохраненная копия ] Ссылки http://www.arcetri.astro.it/~palla/ANDREAIMMAGINI/sistemasolare/Comete/ap971225.html -- 3.8 Кб -- 20.12.2000
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5. Energetic Particles
... The hotter the gas, the faster they move, and the more energy each of them holds. The free ions and electrons in a plasma behave the same way. Knowing the temperature of the high atmosphere of Earth, or that of the Sun, we can calculate energies expected of ions and electrons found there. However, ions and electrons actually observed in space are often much , much more energetic, and may move at a respectable fraction of the velocity of light (300,000 km/sec or 186,000 miles/sec). ...
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Ссылки http://www.iki.rssi.ru/magbase/REFMAN/EAMAGSPH/wenpart1.html -- 7.7 Кб -- 21.12.2007
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6. HST this week: 335
... Harald Ebeling, University of Hawaii . A Snapshot Survey of The Most Massive Clusters of Galaxies . Abstract . ... Stephan McCandliss, The Johns Hopkins University . ... HST Imaging of UV emission in Quiescent Early-type Galaxies . ... Distances to Eclipsing M Dwarf Binaries . ... SL2S: The Strong Lensing Legacy Survey . ... Hubble Investigation of Asteroid 21 Lutetia in Support of the Rosetta Mission Flyby . ... GO 11289: SL2S - The Strong Lensing Legacy Survey . ... Past weeks: . ...
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Ссылки http://www.stsci.edu/~inr/thisweek1/2008/thisweek335.html -- 10.3 Кб -- 02.12.2008
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7. Siding Spring Survey
T he Siding Spring Survey (SSS) is a Near-Earth Object search program that utilises the 0.5-m Uppsala Schmidt Telescope at Siding Spring Observatory, N.S.W., Australia. ... The mission of the Siding Spring Survey is to contribute to the inventory of near-earth objects (NEOs), or more specifically, the potentially hazardous asteroids (PHAs) and comets (PHOs) that may pose a threat of impact and thus harm to civilization. ... Based on the CSS Mission page . ... Siding Spring Survey Main Page . ...
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Ссылки http://www.mso.anu.edu.au/~rmn/ -- 11.4 Кб -- 23.12.2011
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8. Astronomy articles, forums, listings, and other resources about Astronomy.
... Articles | ... Forums . ... 230 deg . 49 deg . ... 130 deg . ... More Info . ... 210 deg . ... 168 deg . ... 249 deg . ... 195 deg . ... 271 deg . ... 110 deg . ... 338 deg . ... July 15 . 247 deg . ... 224 deg . ... 340 deg . ... July Phoenicids (PHE) . ... August 10 . 341 deg . ... 339 deg . ... 307 deg . ... 334 deg . ... 335 deg . ... 286 deg . ... 327 deg . ... 262 deg . ... 102 deg . ... 153 deg . ... 117 deg . ... December 2 . ... 123 deg . ... 100 deg . ... www.astronomy.net . ...
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Ссылки http://www.astronomy.net/meteors/ -- 24.4 Кб -- 09.04.2016
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9. Particle Background Rejection
Next: Field of View Up: CCD Scientific Performance Previous: Back Illumination . The CCD acts as a storage medium, and with frame times of the order seconds, there is no obvious method of employing prompt co-incidence rejection of charged particle events. ... In conventional CCDs, a m track length results in an equivalent energy deposition of 5 - 6 keV, and significant confusion with X-ray events arises. ... A trade-off between rejection efficiency and spectroscopic efficiency is required. ...
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Ссылки http://xmm.vilspa.esa.es/user/socpub/ccd_review/node10.html -- 5.5 Кб -- 30.08.1996
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10. ATNF Media Release - December 1, 1998
... The expansion is measured as a number called the Hubble Constant . ... Our value is about 20% lower than the one got with the Hubble Space Telescope in 1994," said Dr Jim Lovell, leader of the team that made the measurement. The Hubble Constant is named after American astronomer Edwin Hubble, who in the 1920s found that other galaxies were moving away from ours. ... The Hubble Constant links the galaxy's distance with its speed." ... A short run-down on the Hubble Constant: . ...
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Ссылки http://www.atnf.csiro.au/news/1dec98/1dec98.html -- 8.4 Кб -- 01.10.2012
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11. The 2 nd Asian-Pacific Astronomy Olympiad
August 26, 2006, . ... The 2 nd Asian-Pacific Astronomy Olympiad to be held in Vladivostok and Ussurijsk (Far East of Russian Federation). Preliminary dates for the 2 nd Asian-Pacific Astronomy Olympiad are December 4-11 (a couple weeks later than the 11 th IAO in Bombay ). ... For the teams which ask for Russian visa - together with the personal data for visas (or before). E-mails for sending the applications . ... The Asian-Pacific Astronomy Olympiad 2006 - last information . ...
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Ссылки http://www.issp.ac.ru/iao/apao/2006/3a.html -- 11.6 Кб -- 16.09.2007
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12. http://www.sao.ru/Doc-en/Science/Public/Bulletin/author_rules/keywords.pdf
... galaxies: bulges galaxies: clusters: general galaxies: clusters: individual: . ... star formation statistics stellar content structure Cosmology ( cosmology :) cosmic background radiation ( cosmology :) cosmological parameters cosmology : miscellaneous cosmology : observations cosmology : theory ( cosmology :) dark ages, reionization, first stars ( cosmology :) dark energy ( cosmology :) dark matter ( cosmology :) diffuse radiation ( cosmology :) distance scale ( cosmology :) early Universe (...
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Ссылки http://www.sao.ru/Doc-en/Science/Public/Bulletin/author_rules/keywords.pdf -- 440.2 Кб -- 25.03.2016
[ Текст ] Ссылки http://mavr.sao.ru/Doc-en/Science/Public/Bulletin/author_rules/keywords.pdf -- 440.2 Кб -- 25.03.2016
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[ Текст ] Ссылки http://mavr.sao.ru/Doc-en/Science/Public/Bulletin/author_rules/keywords.pdf -- 440.2 Кб -- 25.03.2016
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13. constellations | Astronotes - Part 2
Astronotes Armagh Planetarium's Stellar Blog! ... Posted on March 27, 2015 | No Comments As we head into spring itтАЩs time for dusting off those telescope lenses and brushing up on some constellations. ... Continue Reading.. ... No Comments So far this year we have seen QVC presenters discussing whether the moon was a star or a planet. ... Posted on February 4, 2015 | ... Posted on January 6, 2015 | ... Posted on December 5, 2014 | ... Posted on October 24, 2014 | ... Subscribe to Astronotes . ...
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Ссылки http://www.armaghplanet.com/blog/tag/constellations/page/2 -- 55.9 Кб -- 09.04.2016
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14. Cosmological Issues for Theorists
. ___________________________________________________________________ The Electronic Universe Project e-mail: nuts@moo.uoregon.edu
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Ссылки http://zebu.uoregon.edu/cosmo.html -- 6.5 Кб -- 19.04.1999
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15. EBCCD tutorial background
BACKGROUND . ... Electron bombarded silicon (EBS) gain makes the CCD interesting for keV electron detection. Ionizing particles absorbed in silicon create electron-hole pairs at the average rate of one per 3.64 eV incident energy. ... The variance in the number of electron-hole pairs created is given by the Fano factor for silicon (.1-.2) times the number of pairs created. When we use a CCD as a detector of ionizing particles, we would like to collect all of the electrons created. ...
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Ссылки http://www.sao.ru/drabek/CCDP/TUTORIAL/EBCCD/Backgr.htm -- 6.3 Кб -- 10.09.1998
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16. ASP: December's Total Lunar Eclipse
... The highlight of the month is the total eclipse of the Moon during the night of December 20/21. ... Listed below are some of the key events, and the times they will occur, during December's total lunar eclipse. ... The eclipse is also visible in its entirety from Alaska (local time is UT тАУ 9 hours) and Hawaii (UT тАУ 10 hours), but be aware that most of the eclipse occurs on the 20th in these two regions. ... Penumbral Eclipse Begins . ... Partial Eclipse Begins . ... Total Eclipse Begins . ...
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Ссылки http://www.astrosociety.org/pubs/mercury/39_04/skysights.html -- 9.9 Кб -- 02.10.2012
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17. INTERBALL IB_TAIL December 1998
Regions designation | Regions models | ASCII files description . The real time regions passing . ... The IB_TAIL geocentric distance as a function of the UT (Plot) . Geomagnetic local time in the IB_TAIL position as a function of the UT (Plot) . The orbital data ASCII files . The IB_TAIL magnetic mapping and conjugations with groundbased instruments and anothers spacecraft . ... IKI RAN | SSC IKI RAN | INTERBALL mission ...
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Ссылки http://www.iki.rssi.ru/vprokhor/tail/199812/at9812.htm -- 3.1 Кб -- 18.05.1999
[ Сохраненная копия ] Ссылки http://www.cosmos.ru/vprokhor/tail/199812/at9812.htm -- 3.1 Кб -- 18.05.1999
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[ Сохраненная копия ] Ссылки http://www.cosmos.ru/vprokhor/tail/199812/at9812.htm -- 3.1 Кб -- 18.05.1999
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18. Lecture Series 2010-2011 ? ?Particle Physics at the LHC and Cosmology? by
Lectures . ... Home Lectures Lecture Series 2010-2011 Lecture Series 2010-2011 ? Particle Physics at the LHC and Cosmology? by Michael Tuts . ... Lecture Series 2010-2011 . ... Beyond New York City . ... Observing Resources for Amateur Astronomers - Part 1: Beginning Observers . ... A History of the First Forty Years of the Amateur Astronomers Association . ... Amateur Astronomers Medal . ... 2016 Amateur Astronomers Association of New York Designed by Press Customizr Powered by . ...
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Ссылки http://www.aaa.org/lectures/lecture-series-2010-2011/lecture-series-2010-2011-particle-physics-at-the-lhc-and-cosmology-by-michael-tuts/ -- 99.5 Кб -- 10.04.2016
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19. Two meteor showers put on shows this December | Astronomy.com
... Tonight's Sky . ... Astronomy for Kids . ... Two meteor showers put on shows this December . ... And a second shower under moonless skies December 22/23 offers an additional treat this month. ... The Ursid meteor shower peaks under a dark sky before dawn December 23. ... One of the yearт??s most prolific meteor showers makes its appearance in mid-December. ... StarDome: Locate the constellations Gemini and Ursa Minor in your night sky before this meteor shower with our interactive star chart . ...
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Ссылки http://www.astronomy.com/news/2011/12/two-meteor-showers-put-on-shows-this-december -- 71.3 Кб -- 10.04.2016
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20. Pionner
The program "Pioneer" . Pioneer - 10", the first space vehicle started in March, 1972 to the Jove, has reached . ... This photo of the Jove was received December, 1, 1973 when space probe " pioneer - 10 " has come nearer to a planet on distance 2,5 million km. ... This photo was received by "Pioneer - 11" December, 6, 1974 from distance 1,1 million km from a planet. ... The picture is received in December, 12, 1974 when "Pioneer - 11" was on distance of 1207 thousand kms from the Jove. ...
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Ссылки http://www.schools.keldysh.ru/sch1952/Pages/Eng1/pionner.htm -- 5.2 Кб -- 12.03.2002
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