... Armagh Observatory, College Hill, Armagh BT61 9DG, +44 (0)28 3752 2928 . ... Risks Comparable to NEOs . ... The Increasing Rate of Discovery of Asteroids . ... Comet and Asteroid Collision Probabilities . ... Extreme albedo comets and the impact hazard (PDF Format) . ... Asteroid Impact Animations . ... Workshop on Scientific Requirements for Mitigation of Hazardous Comets and Asteroids - 2002 . ... The Spaceguard Survey Report, 1992 (PDF) . Tsunami from Asteroid/Comet Impacts . ...

Еще в разделе: (Показать все результаты (>2955) - star.arm.ac.uk/ )

Astronomy Picture of the Day . ... 31.12.1999 . ... Credit: Apollo 8 Crew, NASA Explanation: When the second millennium began , people generally knew that the Earth was round , but few saw much of it beyond their local village. ... The Earth started as the center of everything , but became a planet placed in the Solar System , which became placed in a Galaxy , which became placed in the Local Group of Galaxies , which became placed in an expanse so vast we call it just the Universe . ... 1999 2000 . ...

Еще в разделе: (Показать все результаты (>110688) - www.astronet.ru/ )

• Астронет > The Millennium that Defined Earth
• DNA: The Molecule that Defines You

... Each day a different image or photograph of our fascinating universe is featured, along with a brief explanation written by a professional astronomer. 2000 December 31 . The Millennium that Defined Earth . ... The Earth started as the center of everything , but became a planet placed in the Solar System , which became placed in a Galaxy , which became placed in the Local Group of Galaxies , which became placed in an expanse so vast we call it just the Universe . ... About APOD | ...

Еще в разделе: (Показать все результаты (>4405) - www.sai.msu.su/ )

• APOD: December 31, 1999 - The Millennium that Defined Earth
• APOD: 2012 August 21 - DNA: The Molecule that Defines You
• APOD Index - Solar System: Earth

Еще в разделе: (Показать все результаты (>428) - zebu.uoregon.edu/ )

• Evolution of Intelligence
• Intelligent Life in the Universe
• Formation of the Earth's Moon

... Classes . ... Earth . ... tcc::Earth Class Reference . ... std::tr1::array < double, 3 >љ . ... std::tr1::array <double, 2> tcc::Earth::poleInterceptX . ... std::tr1::array <double, 2> tcc::Earth::poleInterceptY . ... std::tr1::array <double, 2> tcc::Earth::poleSlopeX . ... std::tr1::array <double, 2> tcc::Earth::poleSlopeY . ... std::tr1::array <double, 3> tcc::Earth::startTAI . ... std::tr1::array <double, 2> tcc::Earth::ut1_taiIntercept . ... std::tr1::array <double, 2> tcc::Earth::ut1_taiSlope ....

Еще в разделе: (Показать все результаты (>784) - www.apo.nmsu.edu/ )

• lsst.tcc: include/tcc/earth.h Source File
• lsst.tcc: src/earth.cc Source File
• lsst.tcc: include/tcc/tcsShim.h Source File

... Bad Astronomy . ... I think I will break from my usual format of Bad Astronomy/ Good Astronomy by saying that the way we define seasons currently is not strictly bad, but I feel (in my opinion!) that it could be better. The definition of when the seasons begin is at the moment of solstice or equinox; that is, winter (in the north) starts on December 22 nd and summer starts on June 22 nd . ... Now imagine breaking up the Sun's 46 degree up-and-down yearly swing into 1 day intervals. ...

Еще в разделе: (Показать все результаты (>381) - www.badastronomy.com/ )

• Phil Plait's Bad Astronomy: Bitesize Astronomy
• Phil Plait's Bad Astronomy: Mad Science
• Phil Plait's Bad Astronomy: Bad News

Winer Observatory P.O. Box 797, Sonoita, Arizona 85637-0797, USA . ... Asteroid . ... Site . ... The evening of October 26, 2011, Mark Trueblood, Robert Crawford, and Larry Lebofsky used the Kitt Peak 2.1-m telescope to observe Near Earth Asteroid (NEA) 2008 QT3. ... single still jpeg frame . ... The National Optical Astronomy Observatory (NOAO) issued a press release concerning Morgan's work on Monday, November 21, 2011 and posted it on the home page of their web site . ... 2013 Winer Observatory. ...

Еще в разделе: (Показать все результаты (>68) - www.winer.org/ )

• Dave Berry on Near Earth Objects. The Miami Herald | 02/10/2002 | Asteroid
• Winer Observatory - User Science
• Winer Observatory Indiegogo Fundraising Campaign 2014

... Научная панорама ? arxiv:0709.0752 Sky in Google Earth . ... arxiv:0709.0752 Sky in Google Earth (Sky in Google Earth: The Next Frontier in Astronomical Data Discovery and Visualization) . ... Описан проект <A HREF=" http://earth.google.com/sky/index.html ">Sky in Google Earth</A>. ... http://xray.sai.msu.ru/~polar/sci_rev/167.html#arxiv/0709.0752 . ... Еще они нам сказали, что image processing для DSS2 какие-то фонари в Гуггле делали 2 года!! ... А черт знает что там они делали два года. ...

Еще в разделе: (Показать все результаты (>798) - www.astronomy.ru/ )

• Полосы полных солнечных затмений для Google Earth - Астрономия и компьютеры
• Нулевой меридиан - Астрономия для всех

. Институт космических исследований . Российской академии наук . SRI RAS - Main . ИКИ РАН - Главная . Отдел "Исследование Земли из космоса" . Структура отдела . Сотрудники отдела . История отдела . Семинар отдела . Проекты . Экспедиции . Конференции . Публикации . Книги . Статьи . Электронные коллекции . спутниковых изображений . и анимаций . Мониторинг катастрофы . в Керченском проливе . Разлив нефтепродуктов . в Кельтском море . ї ИКИ РАН , 2005 - 2015

Еще в разделе: (Показать все результаты (>741) - www.iki.rssi.ru/ )

• Earth Picture List
• FAQ: "The Great Magnet, the Earth"
• Earth [Oulu]

... Tempo2 Overview . ... Tempo2 Plugins . ... tempo2 -output general2 -s "<params>" -f mypar.par mytim.tim . ... clock0 zeroth clock correction . ... shapiro Solar Shapiro delay . ... shapiroS the Shapiro delay due to Saturn . ... earth_ssb1 x spatial coordinate of Earth from the SSB . earth_ssb2 y spatial coordinate of Earth from the SSB . earth_ssb3 z spatial coordinate of Earth from the SSB . sun_earth1 x spatial coordinate of Sun from Earth . ... clock the clock correction . ...

Еще в разделе: (Показать все результаты (>16468) - www.atnf.csiro.au/ )

• casacore: casa::SolarPos Class Reference
• casacore: casa/OS/CanonicalConversion.h File Reference
• casacore: casa/OS/ModcompConversion.h File Reference

The Earth. ... The middle raiding of the Earth is 6371,032 km, the pole 6356,777 km equatorial - 6378,160 km. The Earth surface area is 510,2 mln km^2, 70,8% of which is the World ocean. ... According to the modern cosmogonical views the Earth was formed 4,6 - 4,7 billions years ago from the protoplanet cloud captured by the Sun. ... The Earth is conditionally divided into 3 parts: a bark a cloak and a core (in the centre). The external layer - the bark is 35 km thick. ... Above the Earth. ...

Еще в разделе: (Показать все результаты (>70) - www.space.vsi.ru/ )

• antichnoste
• redkoste
• moone

... CURRENT ASPECTS OF REMOTE SENSING OF EARTH FROM SPACE . ... For developing of the scientific concept and the programs of global monitoring of the Earth from space and pursuant to the disposal of Presidium of Russian Academy of Sciences # 10310-717 (August 11, 2004 ) Space Research Institute RAS and Center of Space Observations of the Russian Space Agency during November 16-18, 2004 conduct the Second Opened All-Russia conference ' Current Aspects of Remote ...

Еще в разделе: (Показать все результаты (>995) - www.cosmos.ru/ )

• FAQ: "The Great Magnet, the Earth"
• The Exploration of the Earth's Magnetosphere"
• The Round Earth and Christopher Columbus

... Exoplanets . ... Artists impression of the blue exoplanet. ... This exoplanet is located in the constellation of Vulpecula, the fox, a faint pattern inside the Summer Triangle.ТљТљ This planet is a not too distant 63 light years away so has been studied by space-based telescopes.Тљ Data collected from Hubbleт??s Imaging Spectrograph (STIS) when this planet moved behind its star showed that in the shadow of the star the light reflected from HD 189733b reduced into the blue part of the spectrum. ...

Еще в разделе: (Показать все результаты (>2801) - www.armaghplanet.com/ )

• Earth | Astronotes - Part 2
• Earth | Astronotes
• Earth Satellites | Astronotes

... It is only a matter of time before astronomers find an Earth-sized planet orbiting a distant star. We will naturally ask whether the planet is habitable or bears life. But will we be able to tell if there are bacteria, roaming dinosaurs, or even more advanced life? ... In the past twelve years, scientists have discovered more than two hundred large planets orbiting other stars, yet finding Earth-like planets is a fascinating and substantially more technologically demanding endeavor. ...

Еще в разделе: (Показать все результаты (>1457) - www.astrosociety.org/ )

• ASP: Flattening the Earth
• ASP: A Good Definition of the Word "Planet": Mission Impossible?
• ASP's 2010 Annual Meeting

Astronomy Discussion Forums . ... Need All Claims Be Tentative? ... Here is an issue: does a particular representation correctly match the pattern it is claimed to represent went viewed by method 'x', within the limits of precision given by the definitions of the original pattern, the representation, and the method of viewing (x)? ... www.astronomy.net . ... Forum posts are Copyright their authors as specified in the heading above the post. "dbHTML," "AstroGuide," "ASTRONOMY.NET" & "VA.NET" . ...

Еще в разделе: (Показать все результаты (>621) - www.astronomy.net/ )

• Near Earth Object Program, AstroGuide Listing
• Lowell Observatory Near-Earth Object Search - LONEOS, AstroGuide Listing
• Cool Ideas Krill - an Astronomy Net Blackholes2 Forum Message

ECHO; DEFINE VENUS-CRESCENT 1001; undesignate Venus-Crescent ; DESIGNATE VENUS-CRESCENT CENTER VENUS REFERENCE SOLAR POSITION ANGLE ANGLE 0.0 DEGREES RADIUS 9.75 ARCSECONDS; DEFINE CYCLE-BEGIN 20 Dec 2002; DEFINE CYCLE-END 15 Feb 2003; SET BOUNDS FROM CYCLE-BEGIN TO CYCLE-END ; SET STEPSIZE 5 minutes; find dark occultation of Sun by Earth from Hubble; ;show window dark ; ...

Еще в разделе: (Показать все результаты (>15391) - www.stsci.edu/ )

• HRC Earth flats
• . Reaching, and Striding Beyond Earth .
• CSPICE Routines: BODC2N_C

... Not so long ago, Space Scoop explained that right this moment you re hurtling through space at hundreds of thousands of kilometres per hour! ... We call the time it takes Earth to complete one full rotation a day . ... But the length of one rotation and one orbit can be different on other planets. For example, one orbit (or year ) on Mercury takes just 87 Earth days. ... The length of day is also different on other planets. For example, one day on Jupiter lasts just 10 Earth hours. ...

Еще в разделе: (Показать все результаты (>66008) - www.eso.org/ )

• Earth orientation updates
• Image still from the planetarium show "From Earth to the Universe"
• For heaven and earth: In the Light of Truth Grail Message Abd-ru-shin

... It?s needs solution satellite?s orientation problem for defining location of sources of ionospheric emissions above Earth?s surface with necessary accuracy. There is possibility to define orientation of photometric devices by using TV images of star background. The CCD TV camera is designed for recording of images of star sky, Earth? limb and adjoining part of Earth? surface to fix the orbit point coordinates during the measurements by FAGOT and SICH-F devices. ...

Еще в разделе: (Показать все результаты (>81) - space.univ.kiev.ua/ )

• Near-Earth Space
• aorient

Russian SHAREABLE DATA CENTER Institute of Solar-Terrestial Physics SB RAS . ... Chirp ionosonde main technical characteristics . ... Linear frequency modulated continuous signals sounding method is relatively simple and has wide application in various special-purpose systems. ... Chirp signals which are applying for ionosphere channel diagnostics usually have10KHz/s -- 1MHz/s. We must point out that under modulation speed increasing there is an increase in noise suppression and resolution power. ...

Еще в разделе: (Показать все результаты (>34) - rp.iszf.irk.ru/ )

• East Siberian Center for the Earth's Ionosphere Research. Specific character
• East Siberian Center for the Earth's Ionosphere Research. Modelling, secondary
• East Siberian Center for the Earth's Ionosphere Research. SW radiosignal

... Space flight . ... On-line Data . ... a - defines the size of the orbit . ... i - defines the orientation of the orbit with respect to the Earth's equator . defines where the low point, perigee, of the orbit is with respect to the Earth's surface . ... defines where the satellite is within the orbit with respect to perigee . Info / On-line data: General description Position J-Track J-Track 3D Explanation . Info: Industry news On-line Data Company ATLAS news Events We in press Contact . ...

Еще в разделе: (Показать все результаты (>45) - www.atlasaerospace.net/ )