... Donate to Support Science Literacy . ... 2016 Annual Awards . The ASP is accepting nominations for the organizationтАЩs national annual awards which recognize special achievements in astronomy research, technology, education, and public outreach. ... Shop the AstroShop . ... The Astronomical Society of the Pacific (ASP) is accepting nominations for the organizationтАЩs national annual awards which recognize special achievements in astronomy research, technology, education, and public outreach.. ...

Educator's Guide to Eclipses . ... In a solar eclipse you observe the Sun (using only safe methods, of course). ... In a lunar eclipse you observe the Moon. ... Because of the geometry described below, you can only view a solar eclipse when the Sun is up, and the Moon is nowhere to be seen. ... Eclipses occur when the Sun, Earth and Moon line up. ... In a solar eclipse the Moon passes directly in front of the Sun. ... In a lunar eclipse the Moon moves into Earth's shadow. ...

... Subject: Lectures, Awesome Universe, Conjunction, ISS, Geminids, IAA NY Party, weblinks . Date: 4 December 2012 15:09:24 GMT . ... 4.€аVenus, Mercury and Moon: conjunction. ... 7.€аIAA New Year Party. ... http://www.dailymail.co.uk/sciencetech/article-2239715/NASA-scientists-develop-nuclear-powered-probe-deep-space-exploration.html . ... http://www.dailymail.co.uk/sciencetech/article-2235460/A-planet-born-Astronomers-capture-super-Jupiter-challenging-ideas-formations-new-worlds.html . ...

... Estimates made from distance, brightness and standard solar models had given one star in the open cluster Pismis 24 over 200 times the mass of our Sun, nearly making it the record holder. ... A dark Sun hung over Queensland, Australia on Wednesday morning during a much anticipated total solar eclipse. ... As the Moon moves to completely cover the Sun in a total solar eclipse -- like the one set to occur over parts of Australia on Tuesday -- beads of bright sunlight stream around the edge of the Moon...

... ATNF Home . About ATNF . ... About ATNF overview . ... Australia Telescope Steering Committee . ... Parkes radio telescope . ... Parkes | ... Visiting Parkes radio telescope . ... UBV Photometry of the Massive Eclipsing Binary TT Aur . ... UBV observations of the massive binary system TT Aur were carried out mainly at the Turkish National . ... Keywords: stars: binaries -- stars: mass transfer -- binaries: close -- stars: individual (TT Aurigae) -- photometry: stars -- techniques: miscellaneous . ...

SAI 175 anniversary . ... Moscow University . Search for in SAI Moscow University Search for in Russian astronomical resources . ... SAI Astronomical Databases . ... Browse SAI Software archive(ftp.sai.msu.su) . ASTRONET.RU - Russian Astronomical Network (available in translit also) . ... SAI Supernovae Research Group . ... Department of the Galaxy and Variable Stars (in Russian) . Sternberg Astronomical Institute Seminars . ... All-Russian Astronomical Olympiad (in Russian) . ...

... English (Australia) . ... Solar Eclipse at ESO HQ - 11.08.1999 . ... This is the light-curve of the variable stellar system NN Ser, as extracted from the drift exposure shown in ESO Press Photo eso9936 . ... Various properties of the two stars in the NN Ser system may be determined from the shape of the light-curve. The fact that the light-curve is "flat" at the bottom is a clear sign that the eclipse is total, i.e. the hot white dwarf star is completely hidden behind the cool red dwarf star. ...

... January 8, 2007 . ... SENTINEL CORRESPONDENT . Astronomers at UC Santa Cruz have discovered a surprisingly massive halo of bright, old stars around our galactic neighbor Andromeda, pushing the outer limits of the galaxy to 1.5 million light years, and teaching them how spiral galaxies behave. ... Younger stars may be remnants of a galaxy devoured, but older stars could have formed with the birth of the galaxy. ... http://www.santacruzsentinel.com/archive/2007/January/08/local/stories/03local.htm . ...

... In particular, members of the project regularly organize events dedicated to various interesting astronomical phenomena and events - solar and lunar eclipses, transit of Venus, etc. On November 3rd a team of astronomers will venture deep into Turkana National Park, Kenya and attempt to broadcast the magic of a total solar eclipse to the world. ... Solar eclipse . A solar eclipse occurs when the Moon passes between the Sun and Earth, and the Moon fully or partially blocks the Sun from our view. ...

... Final astrometric results. ... 2009MNRAS_394_1037E Informations. relative to: reference body is an occulted or eclipsed satellite . reference frame: astrometric centre of frame: topocenter for mutual occultation or heliocenter for mutual eclipse epoch of equinox: J2000 time scale: UTC reduction: from mutual occultations and eclipses coordinates: Position angle (topocentric for mutual occultation or heliocentric for mutual ... Hour of the astrometric data (UTC) 7. ...

... Sun . ... A total solar eclipse touches Australia . ... The most spectacular event of 2012 occurs November 13/14 as the Sun, the Moon, and Earth line up once again to create a total solar eclipse. ... Remote observing note: Join Astronomy Contributing Editor Bob Berman in Cairns, Australia, as he broadcasts the total solar eclipse live with SLOOH Space Camera at http://events.slooh.com . ... Learn more about this year's total solar eclipse in the December issue of Astronomy , on newsstands November...