... 2010 December 6 . Mono Lake: Home to the Strange Microbe GFAJ-1 . ... Explanation: How strange could alien life be? An indication that the fundamental elements that compose most terrestrial life forms might differ out in the universe was found in unusual Mono Lake in California , USA . ... Pictured above is 7.5-km wide Mono Lake as seen from nearby Mount Dana. ... Best Astronomy Images: APOD Editor to speak in Philadelphia on Jan 5 and New York City on Jan 7 . ... About APOD | ...

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• APOD: 2004 December 8 - In the Center of the Heart Nebula
• APOD: 2001 December 11 - Venusian Half Shell
• APOD: December 10, 1995 - Apollo 14 Deploys ALSEP

An Ancient Universe: How Astronomers Know the Vast Scale of Cosmic Time . ... d) The Age of the Chemical Elements . ... Some isotopes (forms of the element with different numbers of neutrons in the nucleus) of these elements are radioactive; they change into other isotopes at a rate that can be measured accurately in the laboratory. ... The Ancient Universe - The Age of the Expanding Universe - The Age of the Oldest Stars - The Age of Light From Distant Galaxies - The Age of the Chemical Elements | ...

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• ASP: Star Science in the Autumn Sky
• ASP: An Ancient Universe - Changes in the Solar System
• ASP: An Ancient Universe - The Age of the Expanding Universe

... Delivery Procedures . ... File Structure . Reference Files . ... The procedure compares two FITS reference files tables. ... The compared elements are limited to those specified in the COLUMNS parameter (which is necessary for this program to run). ... The parameter COLUMNS is an n-element array of strings with the names of the columns to compare within the table. ... When a combination is missing (in the new_file ;or in the old_file) the procedure will flag it in the standard output. ...

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• Fine Guidance Sensor Instrument Handbook
• Terrestrial Silicates Compared to Astronomical Silicates
• Gaps in the Cloud Cover? Comparing Extinction Measures in Spiral Disks

... 2000 December 15 . IC443's Neutron Star . ... Explanation: Using x-ray data from the orbiting Chandra Observatory along with radio data from the Very Large Array , a team of researchers has discovered evidence for a new example of one of the most bizarre objects known to modern astrophysics -- a neutron star . ... The core collapsed when the star, located a reassuring 5,000 light-years away in the constellation Gemini , exploded long ago. How long ago? ... About APOD | ... NASA Technical Rep.: ...

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• APOD: December 30, 1998 - Supernova 1994D and the Unexpected Universe
• APOD: December 13, 1997 - The Coma Cluster of Galaxies
• APOD: December 27, 1995 - Nova Cygni 1992

... NASA Explanation: Where are these gas clouds going so quickly? High velocity clouds (HVCs) of gas have been seen for decades but their origins and destinations have remained mysterious. Recent measurements have now placed at least one of these clouds in the halo of our Milky Way Galaxy , while other measurements have determined the relative abundance of cloud elements. ... Publications with keywords: high velocity clouds - Milky Way . ... Our Galaxy in Stars, Gas, and Dust . ...

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• Supernova Remnant E0102 72 from Radio to X-Ray
• Journal "Peremennye Zvezdy"
• XWare > APOD

... The <B> element specifies that the enclosed text should be displayed in a boldface. ... The <I> element specifies that the enclosed text should be displayed, if practical, in an italic font (or slanted). ... The <SMALL> element specifies that the enclosed text should be displayed, if practical, using a small font (compared with normal text). ... The <SUB> element specifies that the enclosed text should be displayed as a subscript, and if practical, using a smaller font (compared with normal text). ...

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• The Body Element and Related Elements

We have designed the laboratory model of static Fourier spectrometer for onboard usage for spectral study of atmosphere and ionosphere. The gain of model is to simulate onboard FS which will not have any moving elements (all its optical elements will be mounted at fused quartz monolithic construction), to compare experimental results with theoretical estimations and to measure MTF of CCD array. ... This fact connected with low frequency response of CCD array due to small format of it. ...

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• Elements of osculating planetary orbits. Explanation for Computer Ephemeris.

... 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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• casacore: casa/BasicMath/Functors.h File Reference
• casacore: casa::SpectralList Class Reference
• The Results

Chiaki Kobayashi, Ralph Sutherland How galaxies did form and evolution? - to answer this unsolved problem, we are simulating the formation and evolutionary history of galaxies in the Universe, including star formation, supernovae feedback, and chemical enrichment. Comparing the spacial distribution of elements within galaxies with observations, we will examine fundamental physical processes that drive galaxy formation. ... COALA : Universe Galaxy AGN Star Planet ...

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• Proposed Facility

... Главная . ... Новости . ... Проекты . Любителям астрономии . Проект ISON . ... Подробнее . ... Категория: Новости проекта ISON . ... Метки: Космический мусор ,љ Астероиды ,љ Гамма-всплески ,љ Любителям астрономии ,љ Кометы љ . ... Метки: Космический мусор ,љ Астероиды ,љ Любителям астрономии љ . ... Новости обсерваторий проекта] - Обсерватория Кубанского государственного университета от Иванов А - 09.04.2016 11:08:49 . ... 1999-2013 Copyright "Астрономия и Телескопостроение" . ...

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XMM­Newton CCF Release Note XMM­CCF­REL­55 OM Astrometry R. Much December 11, 2000 1 CCF components Name of CCF VALDATE List of Blocks changed CAL VERSION XSCS flag OM ASTROMET 0008 2000­01­01T00:00:00 FILTER­U Yes FILTER­B Yes FILTER­UVW1 Yes FILTER­UVW2 Yes FILTER­UVM2 Yes FILTER­WHITE Yes FILTER­MAGNI Yes FILTER­GRISM1 Yes FILTER­GRISM2 Yes POLYNOM MAP No 2 Changes Compared to the previous version the distortion maps of the U­, B­ and the three UV­filters have been updated. ... UVW2­positions). ...

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• Description
• Algorithm
• Functionality

... the computed pointing error for different vertical offsets (.ps) ( .pdf ): . the measured platform height offset and pointing error (.ps) (.pdf ): . ... This gave us a dataset of a pointing run with simultaneous info on the vertical error in the platform position The plots show the measured platform height offset and pointing error (.ps) (.pdf ): . ... The pointed error computed from the height offset matches the measured za error offsets when the platform is offset in height. ...

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• rotaPlatToSky
• az/za encoder birdies
• compare dlpf shapes

... A team of astronomers led by graduate student Naslim and her supervisor Dr Simon Jeffery from Armagh Observatory in Northern Ireland has found the most zirconium-rich star ever discovered. ... Using data obtained with the Anglo-Australian Telescope at the Siding Spring Observatory in New South Wales, the team looked at the evolved star LS IV-14 116, 2000 light years from the Sun in the direction of the border between the constellations of Capricornus and Aquarius. ... Ms Naslim N. Armagh Observatory...

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• ULTRACAM Observations of Subdwarf B Stars
• J.G. Doyle, Research Astronomer
• Stars Beyond Maturity

L1 Simulation Upgrade December 6th, 2004 BaBar Collaboration Meeting SLAC Eric Torrence University of Oregon Eric Torrence 1/15 December 2004 Phase 0 (Now) DchDigis EmcDigis EmtSim trgDC L1Accept This IS the current SP6 (14.4.X) Base simulation code unchanged, but interface elements are updated (Digis, TsfLUT) Remaining changes are inside black blob Eric Torrence 2/15 December ... Done · L1DZpdTrackDigi - cellLocation and cellPhi are not currently being simulated. ...

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• Comparing Means and Deviations
• Astronomy HyperText Book: Fusion Sequences in Stars
• What should I know for the Second Midterm?

... Posts tagged ?light curve? ... Posted by hlee . ... Tags: book , Brieman , cigar , Clinton , data mining , Friedman , Hastie , KDD , light curve , machine learning , SCMA , shaking hands , SN , statistical learning , Supernova , Tibshirani . Category: Algorithms , Cross-Cultural , High-Energy , Jargon , Methods , Quotes , Stat , Uncertainty | Comment . ... Click for what was appeared in arXiv this week. ... Category: arXiv , Data Processing , gamma-ray , Objects , Spectral , Timing , X-ray | ...

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• Reading Quiz
• The AstroStat Slog Blog Archive different views
• The AstroStat Slog 2009 December

... Bringing news from across the Universe to children all around the world . ... Yet, all of these things are made from the same stuff: chemical elements. ... In total, there are only 118 chemical elements. That means that everything in your room and everything that we can see on Earth is made up from different amounts of some of these chemical elements. ... There might be some extra chemical elements out there, but astronomers only know about 118 chemical elements so far. ...

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• ESO - Thesis Topic: Constraining Stellar Interiors and Mixing via Depletion
• Cut from Different Cloth | ESO
• What's new in the ESO Web

... Tonight's Sky . ... The Magazine . ... Observing . ... The double star 54 Leonis, spiral galaxy NGC 3198, and emission nebula NGC 3199 . ... What is the heaviest element that astronomers can detect? ... The heaviest element that astronomers have found in space is the same as the heaviest element naturally occurring on Earth: uranium. ... Get instant access to subscriber content on Astronomy.com! ... Receive news, sky-event information, observing tips, and more from Astronomy's weekly email...

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• Does the time it takes different methods to create all the elements coincide
• Astronomers find a sparkling zirconium star | Astronomy.com
• What can astronomers tell us about the different colors on the surface of

... Format of the orbital elements | Estimation of the extrapolation errors | Version 1" of the orbital elements collection, determined by KIAM during flight and used for operations planning . Version 2" of the of the orbital elements collection, modified by IKI during flight and recommended for the orbital calculations during scientific data processing . ... Three kinds of the INTERBALL Auroral probe (IB_AUR) orbital elements' collections are presented here. ... IKI RAN | SSC IKI RAN | ...

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• About modification of the INTERBALL orbital elements
• Comparing Masses Without Use of Gravity
• The INTERBALL Auroral PROBE orbital elements

... Armagh Planetarium . ... Universe . ... Space Flight . ... December . ... No Comments To get the latest on space and astronomy go to Carnival of Space. ... No Comments Carnival of Space, the regular and vital guide to space and astronomy blogs is hosted by a different site every week. ... Newer Entries . Hello, IтАЩm Colin, welcoming you to Astronotes, the PlanetariumтАЩs official blog. Here you will find the latest news and views from the fascinating worlds of astronomy and space exploration. ...

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• - Part 39
• Christmas Card Competition Winners: Images of the Month | Astronotes
• Star Older Than the Universe | Astronotes

There are at least 3 ways that the age of the Universe can be estimated. ... The age of the oldest star clusters. The age of the oldest white dwarf stars. ... When a rock solidifies, the chemical elements often get separated into different crystalline grains in the rock. ... But if the elements are made continuously at a constant rate, then the mean age of stuff in the Solar System is (t o + t SS )/2 = 8-11 Gyr which we can solve for the age of the Universe giving t o = 11.5-17.5 Gyr . ... Age | ...

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• Artifacts
• Request Processing in Apache 2.0 - Apache HTTP Server
• Specifying Elements in a Table