... Research School of Astronomy & Astrophysics . ANU College of Physical & Mathematical Sciences . EXPLORE ANU . ... Research . ... ANU College of . ... SEARCH . ... Search query . Search . Search query Search button . ... Intranet . MSO intranet . ANU Outlook 365 login . ... The Research School of Astronomy and Astrophysics (RSAA) website has moved to http://rsaa.anu.edu.au . Please visit the RSAA site for more information about the school, our research, or observatories. ...

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• Giant Galaxy String Defies Models of How Universe Evolved
• C/2006 P1 (McNaught)
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This striking view of the Cartwheel Galaxy is a composite of GALEX (blue), Hubble Space Telescope (green), Spitzer Space Telescope (red) and Chandra X-ray Observatory (purple) images. The outer ring, which could encircle our Milky Way Galaxy, appears blue and violet. Pink clumps along the outer ring show X-ray and ultraviolet sources occuring together. ... The Cartwheel's inner ring and nucleus appear yellow-orange because they emit primarily at visible and infrared wavelengths. ...

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• http://www.astronomy.com/sitefiles/resources/image.aspx?item=%7B197C9E4C-B013-43BA-8601-C61955BC4353%7D
• http://www.astronomy.com/sitefiles/resources/image.aspx?item=%7B5E859591-7C42-4845-9D42-3786E8F94A19%7D
• http://www.astronomy.com/sitefiles/resources/image.aspx?item=%7B78CD630D-C628-450D-B70F-3DF9E53A29CD%7D

The First Law (1): Energy is Conserved in a closed system: . ... We usually consider work and heat flow as the two kinds of energy . The Second Law (2): The Law of Entropy: . ... The amount of disorder increases . ... You can not go from a disordered system to an ordered system without inputting more energy (this is the most important attribute of the second law) . ... In no way can we recover work of that this disordered system without putting energy into the system. ... More on Thermodynamics . ...

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• The Galaxy Gallery: Messier Objects
• Astronomy HyperText Book: Fusion Sequences in Stars
• Formation of the Elements

... An important element of the VO is a data model that can unambiguously represent the relationships between data values and physical properties. ... The Mapping component provides the translation from pixel elements to volumes in the phase space. ... This logical organization is framed by the Index Set , which specifies the indexes or labels that identify the individual data cells. ... This object uses a different Index Set and correspondingly different mappings to access the same data. ...

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• Observation Interval Determination for the Chandra X-ray Observatory
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Winer Observatory P.O. Box 797, Sonoita, Arizona 85637-0797, USA . ... 2/3-m Telescope . ... Irvin M. Winer . ... Science . ... Tom Kaye, an amateur astronomer from the Chicago, Illinois area, installed his Tau Boo campaign equipment at our facility in mid-February, 2000. ... The custom unit fed the starlight to an optical fiber that transmits the light to a bench spectrograph located in the Winer machine shop. ... The daily results from mid-February, 2000 to early March, 2000 are shown on the left. ...

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• Winer Observatory History
• Winer Observatory
• Winer Observatory Fees and Charges

... April 13, 1999 . The Case of the Missing Supernova . ... About 700 years ago, light from a tremendous explosion reached Earth that should have appeared almost as bright as a full Moon. The bright spot should have lasted for weeks, yet no notation of such an occurrence has been found in historical records. The mystery was uncovered by Wan Chen and Neil Gehrels ( NASA/GSFC ) when studying the source of radioactive elements toward the Vela supernova remnant . ... About APOD > . ...

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• APOD: 2002 July 25 - NGC 1569: Heavy Elements from a Small Galaxy
• APOD: 2006 November 29 - A Big Dish at the VLA Radio Observatory
• APOD: May 9, 1996 - Supernova Remnant: Cooking Elements In The LMC

. Computer Ephemeris. Elements of osculating planetary orbits. Explanations. Each row contains at 0h of Time Dynamical Terrestrial of specified date in system of mean equator and ecliptic J2000.0 the ecliptic osculating elements of heliocentric orbit: inclination of orbital plane (degrees), longitude of ascending node (degrees), argument of perigelion (degrees), semimajor axis (astronomical units), mean motion (degrees per day), eccentricity (dimensionless), mean anomaly (degrees).

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• Precession/nutation matrix. Explanations for Computer Ephemeris.
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• Eclipse elements for Computer Ephemeris for 2014 (DE200/LE200).

Table of Contents | ... Index . Chapter 4 Statements This chapter describes all JavaScript statements. JavaScript statements consist of keywords used with the appropriate syntax. A single statement may span multiple lines. ... Chapter 5 Operators JavaScript has assignment, comparison, arithmetic, bitwise, logical, string, and special operators. This chapter describes the operators and contains information about operator precedence. ...

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• The Observatory of Arcetri goes twice on ARAA
• Serpens FCRAO (Abstract)
• INAF - Osservatorio di Arcetri

Underdetermined sets is a new type of data structures (terms) developed in Actor Prolog . ... The point is that an underdetermined set can include some indefinite rest (a tail) like a list in usual Prolog . At the same time, the order of elements of an underdetermined set can be arbitrary one and it does not affect results of unification of underdetermined sets. Moreover, Actor Prolog guarantees that a rest of an underdetermined set never contains elements that are explicitly given in the set. ...

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• Lab234 - Development of the superconducting elements for operation at

System of astrometric databases of Pulkovo observatory. 26-inch refractor . Pulkovo system of astrometric databases consists of three databases, which contain results of processing photographic and CCD observations, obtained with the 26-inch refractor and the Normal astrograph of Pulkovo observatory. Pulkovo photographic catalogs: Pul-2, Pul-3 (Pul-3 SE), Pul ERS . Results of photographic and CCD observations of Solar system objects . ... Normal Astrograph ...

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Next: GOCG Pre-Observation Products . Previous: RadioAstron Mission Element Overview . ... Observation Summary File (OSF) . GRT (Ground Radio Telescope) Schedule Files . ... How: The long-term schedulers will produce two files: GSTS-file (General Space Telescope Schedule) to be used by GOCG and LTS-file for all mission elements. ... What: The RSOG will produce schedule files for all GRTs participating in a particular observation, in the format required by each GRT. ...

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• Mission Element Points-of-Contact
• RadioAstron Mission Element Overview
• Contingency Plans

The AstroGuide . ... AstroGuide Listing . ... See many more Astronomy Listings by: Category or Alphabet . The observatory consists of a dome containing a 17" f/15 classical Cassegrain reflector, a roll-off roof building containing a 12.5" f/6.5 Newtonian reflector, a classroom building with a darkroom, and two other buildings. ... Web Site . http://www.astrohbg.org/naylor_observatory.php . ... Unless otherwise specified, web site content Copyright 1994-2016 John Huggins All Rights Reserved . ...

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• Sabino Canyon Observatory, AstroGuide Listing
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... Kent in April 2006. ... Kent. This photograph was taken at the time of the telescope's installation in April 2006. ... Kent during installation, less the photographer. ... Brad Carter (left front), Rhodes Hart (left), Carolyn Brown (center), Drew Foster (right center kneeling), John Kielkopf (right), and Joe Haberman (right front). ... Brad Carter (left front), Rhodes Hart (left), Carolyn Brown (center), Drew Foster (right center kneeling), Ron Moore (right), and Joe Haberman (right front). ...

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• API Help (ImageJ API)
• Moore Observatory's Colorspec
• University of Louisville Observatory at Mt. Kent in Queensland Australia

Astronotes Armagh Planetarium's Stellar Blog! ... Our Galaxy . ... Stars . ... Space Flight . ... A galaxy is born: This artist's impression shows a young galaxy, about two billion years after the Big Bang, accreting material from the surrounding hydrogen and helium gas and forming many young stars. ... Galaxies, distant from us in space and time, have been in the news recently. ... Astronomers at the European Southern Observatory have observed another process which helped primordial galaxies grow. ...

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• Leonid meteors 2011 | Astronotes
• Telescopes And Observatories | Astronotes
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RADIOASTROPHYSICAL DEPARTMENT • INSTITUTE OF SOLAR-TERRESTRIAL PHYSICS RAS SB . Radio telescope 's beam General information Main characteristics of the Radio telescope Observing programs General view of the antenna array Main research areas Principle of generation of radio images Receiving systems Main characteristics of the base receiving-recording complex Calibrations Data archive and databases Publication SSRT - Radio telescope's beam . ...

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