... ESO, the European Southern Observatory . ... ESO Acronyms . ... Survey Telescopes . ... View shopping cart . ... ESO 3.6-metre telescope . ... MPG/ESO 2.2-metre telescope . ... ESO 1-metre Schmidt telescope . ... VISTA . ... This pan across VISTAтАЩs infrared view of the CatтАЩs Paw Nebula (NGC 6334) gives a closer look at many of the details of the nebula, including some of the young, hot stars in a phase of enthusiastic nuclear fusion, without dust to obscure the view. ... ESO/J. Emerson/VISTA. ...

... HST . ... Data . ... HST Overview . Overview . ... Cycle 24 Announcement . ... Retrieving HST Data . ... Instruments . ... Grism Spectroscopy . ... UVIS Flats . ... Instrument Handbook . Data Handbook . ... The Wide Field Camera 3 (WFC3) is a fourth-generation UVIS/IR imager aboard the Hubble Space Telescope (HST). WFC3 was installed in May 2009 during HST servicing mission 4, and replaces the Wide Field Planetary Camera 2 (WFPC2). ... ISR 2016-09: WFC3 Cycle 22 Proposal 14007: UVIS Gain . ...

... ESO PR Photo 03a/01 . ... Caption : PR Photo 03a/01 is a colour composite mosaic image of the central part of the Orion Nebula , based on 81 images obtained with the infrared multi-mode ISAAC instrument on the ESO Very Large Telescope (VLT) at the Paranal Observatory. The famous Trapezium stars are seen near the centre and the photo also shows the associated cluster of about one thousand stars, about a million years old. Technical information about this photo is available below. ...

... ATNF Home . About ATNF . ... About ATNF overview . ... Australia Telescope Steering Committee . ... Murchison Radio-astronomy Observatory . ... Parkes radio telescope . ... Mopra radio telescope . ... Visiting Parkes radio telescope . ... Parkes radio telescope webcam . ... The Secret Inner Life of the Orion Nebula . ... Beneath the familiar surface of the Orion Nebula is a spectacular molecular hydrogen outflow from a young stellar object, of very unusual morphology. ... The Orion Nebula . ...

OFFICIAL PRESS-RELEASE . ... to S.P. Korolev RSC Energia . A delegation from the House of Representatives of the US Congress headed by Congressman James Walsh has visited this afternoon S.P. Korolev Rocket and Space Corporation Energia. ... Congressmen, in the person of J. Walsh, expressed a high opinion of the progress of work on ISS in Russia with the prime role of S.P. Korolev RSC Energia, and noted the highest level of professionalism of the company's employees. ...

... 2014-08-18 11:57 . 1.6M . ... 10M . ...

... Exposure Time Calculator (ETC) . Survey processing . ... VISTA is a 4-m class wide field survey telescope for the southern hemisphere, equipped with a near infrared camera (1.65 degree diameter field of view at VISTA's nominal pixel size) containing 67 million pixels of mean size 0.34 arcsec and available broad band filters at Z,Y,J,H,K s and a narrow band filter at 1.18 micron. A wide field visible camera, if constructed, could also be used on VISTA. ... Tile . ... ESO VISTA Public Surveys . ...

... The European HST Archive has been moved to ESA's European Space Astronomy Centre ( ESAC ), Spain, where most of ESA's Space Science Archives are located and operated from. ... The Space Telescope European Coordinating Facility (ST-ECF), jointly operated by ESA and the European Southern Observatory ( ESO ) was, until the end of 2010, the European HST science facility, supporting the European astronomy community in exploiting the research opportunities provided by the Hubble Space Telescope. ...

... 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.. ...

Photon Scattering: Basic Principle of Photon Scattering . Audio Narration is available . No Scattering: Photon Source and Detector . ... For optical photons, scattering goes as wavelength to the -4 power. In the case of blue photons compared to red photons, this means that blue photons are about 10 times more likely to get scattered than red photons. ... Watch the blue photons scatter away from the detector . ... Interstellar dust make stars appear redder than they really are . ...

... Each day a different image or photograph of our fascinating universe is featured, along with a brief explanation written by a professional astronomer. July 4, 1996 . The Cat's Eye Nebula (Revisited) . Credit: J.P. Harrington and K.J. Borkowski ( U. Maryland ), HST , NASA . ... This image from the Hubble Space Telescope reveals "The Cat's Eye Nebula" to be one of the most complex planetary nebulae known. ... APOD News: Policy on Re-Running Pictures . ... About APOD | ...

... The Cat's Eye Nebula (Revisited) . ... Credit: J.P. Harrington and K.J. Borkowski ( U. Maryland ), HST , NASA Explanation: Three thousand light years away, a dying star throws off shells of glowing gas. This image from the Hubble Space Telescope reveals "The Cat's Eye Nebula" to be one of the most complex planetary nebulae known. ... Публикации с ключевыми словами: Эволюция звезд - Планетарная туманность . ... NGC 3132: Туманность восьми вспышек . NGC 7293: туманность Улитка . ...

... Recherche dans le site : . Ciel Espace, le magazine qui vous guide toujours plus loin . ... des pages consacr†йes †а la publication de vos photos Mais c'est aussi une vraie communaut†й avec laquelle partager votre passion et nourrir votre curiosit†й. Accueil Symphonie de couleurs dans Orion . ... Vista, le nouveau t†йlescope de l'observatoire du Paranal, au Chili, d†йvoile la n†йbuleuse d'Orion dans une explosion de couleurs. ... 02/03/2016 - De retour sur Terre apr†иs une ann†йe dans lтАЩespace . ...

... Tonight's Sky . ... The Magazine . ... Observing . ... Magazine . ... Subscriber Extras . ... Web Extras . ... The double star 54 Leonis, spiral galaxy NGC 3198, and emission nebula NGC 3199 . ... Astronomy for Kids . ... Web Extra: Revisiting Apollo 11 . ... Get instant access to subscriber content on Astronomy.com! ... BONUS web extras not included in the magazine . ... Receive news, sky-event information, observing tips, and more from Astronomy's weekly email newsletter. ... Astronomy Magazine . ...

Astronotes Armagh Planetarium's Stellar Blog! ... Stars . ... Telescopes and Observatories . ... The majestic star-forming region in the Lagoon Nebula. The pale ring to the right is an internal reflection in the telescope.€а (Image credit: ESO/ VPHAS+/ V. Kalari and J. Vink (Armagh Observatory) . ... The 18 component images were further processed twice. ... Venu and his colleagues use images like this to identify individual young forming stars in the Lagoon Nebula and determine their ages. ...

. Pulkovo Observatory . Pulkovo Observatory of Russian Academy of Sciences is situated . near Saint-Petersburg. It was founded in 1839. 196140, Saint-Petersburg, Pulkovskoye chaussee 65/1 .

... Observing . ... Solar Observing . ... April 3 (SUN) - Solar Observing, Central Park , Manhattan . ... APRIL'S SKY . ... Lecture Series at the American Museum of Natural History The Amateur Astronomers Association is proud to present an astronomy lecture series from October through May each year for our members and the .. ... The€аAmateur Astronomers Association of New York€аwas organized in 1927 to promote the study of Astronomy, emphasizing its cultural and inspirational value. ...

Visitor Information and Housing Request . Please note: APO accommodations are not available to the public . Read this page carefully, and please submit this form 30-working days in advance of your arrival. ... When on-site accommodations are full, APO will assist you in obtaining off-site housing. ... To cancel an existing reservation, enter the name and arrival date and choose "cancel." ... Complete the name and arrival date in the fill-in form and select Cancel . ... Room #1/Dorm A . ...

. Russian Version [ MS-Win ] . [ News ] . [ Satellite data ] . [ SMIS ] . [ ] . Cloudiness over South of European Russia. North of European Russia and North-East of Europe and European Russia and Western Siberia . WEATHER FORECAST for RUSSIA. Date / Time . Cloudiness . Infrared Image . Movie . Back to SMIS Home Page .

... MAO main . ... IAU e-Newsletter - NameExoWorlds: An IAU Worldwide Contest to Name Exoplanets and their Host Stars . ... Тема: IAU e-Newsletter - NameExoWorlds: An IAU Worldwide Contest to Name Exoplanets and their Host Stars . ... Latest Press Release NameExoWorlds: An IAU Worldwide Contest to Name Exoplanets and their Host Stars . ... Welcome to the revamped version of the IAU e-Newsletter. ... IAU. ... NameExoWorlds: An IAU Worldwide Contest to Name Exoplanets and their Host Stars . ... MAO NASU ....