... Search By Name Enter coordinates Use current location . ... Supernova showered Earth with radioactive debris . ... exoplanets . ... We often read of discovering exoplanets. How far away from Earth would we be "discovered" by another civilization with our current detection technology? ... Measuring radiТ-Т-al velocity shifts for Earth-sized planets with one-year orbits around Sun-like stars is not possible with current technology. ... Get instant access to subscriber content on Astronomy.com! ...

... A glance at the article might leave you assuming that the planet was discovered using a large telescope at a remote, high-elevation location or perhaps by a multi- billion dollar observatory in Earth orbit. Reading on, you may be surprised to find that astronomers actually discovered the planet with a small telescope located not too far from the city of Tucson, Arizona. ... Well, don't give up, because you can observe interesting celestial sights near low-elevation big cities. ...

Astronotes Armagh Planetarium's Stellar Blog! ... Armagh Planetarium . ... Space Flight . ... Science Fiction . ... Posted on August 23, 2012 | ... Continue Reading.. ... No Comments Have you ever wondered how to build a solid fuel space rocket? €аHave you ever wanted to witness a rocket launch? €аIf the answer is yes, then Armagh Planetarium is [ ] . ... 2 Comments Armagh Planetarium is the place to be this summer with activities and theatre shows which are тАШout of this worldтАЩ. ...

You Can Make Stellar Images Brighter . Articles | ... A few months ago I wrote an article titled "You Can’t Make Them Brighter". So why am I now writing that you can make them brighter. ... The image of a focused star is actually a small disk called the Airy disk, named after the 19 th century scientist Sir George Airy. ... For a given aperture, a smaller Airy disk means that the light is focused to a smaller disk and is therefore brighter. ... www.astronomy.net . About Astronomy Net | ...

... 03/26/09 - Chelmsford Historic Society holds a star party. Reading Chronicle article on Reading TV astronomy show. ... Front page picture of Barrows School Star Party from Reading Advocate , February 2, 2006. ... Front page photo in Reading Daily Times Chronicle of star party at Killam School. ... Article on front page of Reading Daily Times Chronicle about star party at Killam School, and the pictures published with it. ... Star Parties . ... Copyright (c) Amateur Telescope Makers of Boston, Inc. ...

... This book uses many authentic sources such as factual texts, newspaper articles, features and TV schedules, instruction manuals, everyday signs, stories, quizzes, emails and diary entries. ... Чернила для принтера HP HP Photosmart 425. цвета: Cyan, Magenta, Yellow, Black, емкость баночек - по 100 мл. ...

... The SHARP cannon . ... HARP Gun (Photo by Peter . ... HARP, for High Altitude Research Project, was a study of the upper atmosphere by instruments shot from a cannon. ... The cannon which propelled the Martlet to the high atmosphere was the creation of Gerald Bull, a Canadian engineer who specialized in the design of cannon. ... Like Gerald Bull, the German designers started with a big cannon designed for a battleship, but then they inserted in it a narrower barrel, of caliber 210 mm or about 9". ...

The trapping of particles by magnetic fields was first studied by Kristian Birkeland in Norway, starting around 1895. ... Poincare managed to solve the motion of charged particles near an isolated magnetic pole, showing that they spiraled around field lines and that they were repelled from regions of strong field. ... A more realistic problem, of more interest to Birkeland, was particle motion near a compact bar magnet or "dipole", which better approximated the field of the Earth or of his terrella. ...

... 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. ...

In this gallery are many images of Low Surface Brightness Galaxies which have recently been discovered and analyzed. ... The central surface brightness of this galaxy is 24.28 . Malin 2 This galaxy is another huge disk galaxy with a scale length of 15 kpc and a redshift of 15000 km/a. The high surface brightness knot in one of its spiral arms actually has the same color, luminosity and H-alpha equivalent width as the entire Large Magellanic Cloud . ... Truly it is a Low Surface Brightness Galaxy. ...

... Comet Ikeya-Zhang, designated C/2002 C1 (Ikeya-Zhang), is named after Kaoru Ikeya of Shizuoka prefecture, Japan, and Daqing Zhang of Henan province, China, who independently discovered it on the night of 1 February 2002. A preliminary orbit reported the following day indicated that it would come moderately close to both the Earth and the Sun and that it might become visible to the naked eye during late March and April 2002. ... Bailey, M.E., Clube, S.V.M. and Napier, W.M. The Origin of Comets . ...

Full-Text Search . ... astro-ph . ... SAI VO . Search sort results by Date Relevance . ... Whitespace-separated words are treated as AND ed. Show 10 50 100 articles per page in Full Compact mode . Normalized to: Read, P. 3 article(s) in total . 349 co-authors, from 1 to 2 common article(s). ... Adriani, Gonzalo Ramos Zapata. ... Barrado, David. ... Bц©zard, Bruno. ... Castella, Bruno Femenia. ... Heyrovsky, David. ... Jones, Glenn. Jones, H. R. A.. ... Luz, David. ... Nelson, Richard. ...

... Scientists from G. I. Budker Institute of Nuclear Physics- Syberian Branch of the Russian Academy of Science, Novosibirsk State University, Novosibirsk State Technical University, Samara State Aerospace University (SSAU) and Image Processing Systems Institute (IPSI) of the Russian Academy of Science, became the first people in the world obtained terahertz non-diffractive twisted Bessel beams and used them for the first time the formation of surface electromagnetic waves on the metal surface. ...

Supernova 2009js in NGC 918 . This page is devoted to information on Supernova 2009js in NGC 918 . Basic information on this SN, including the last reported brightness, on this Supernova can be found on the main page . Information on the original web pages for many of these images can be found on the updates and links web pages. Discovered independently by Lick Observatory Supernova Search (USA) and Koichi Itagaki (Japan). ... 2009/10/11.44 . 17.2 . ... Joseph Brimacombe . ...

The HyperNews Linux KHG Discussion Pages . ... Re : Need easy way to download whole KHG . Re : Mirror packages are available, but that's not really enough ( Michael K. Johnson ) . ... Try this package . ... I mirror KHG, open this KHG locally and post this article locally. But this article is posted KHG original site. ... So you can get KHG in batch mode and read local file reading mode in Netscape and post your article to this site. ... With -i option, Getwww get updated files from KHG site. ...

... ATNF Home . ... About ATNF overview . ... Australia Telescope Steering Committee . ... Australia Telescope User Committee . ... Astrophysics graduate student programs . ... Facilities . ATNF facilities . ... Australian Square Kilometre Array Pathfinder . Murchison Radio-astronomy Observatory . ... Parkes radio telescope . Australia Telescope Compact Array . ... Visiting Parkes radio telescope . Visiting Australia Telescope Compact Array . ... Parkes radio telescope webcam . ...

... Blue Sun Glaring . ... The Sun is a bubbling ball of extremely hot gas. ... On the left is a normal star field containing the constellation Orion. ... A Wolf-Rayet Star Blows Bubbles . ... Wolf-Rayet stars can blow bubbles. ... Wolf-Rayet stars generate bubbles because they continually eject their outer atmosphere as a stellar wind. ... The main suspect is the Wolf-Rayet star in the center of one of the bubbles - visible slightly below and to the right of the center of the above photograph. ...

... This article is part of the LWN Porting Drivers to 2.6 series . This article serves as a sort of final resting place for various small changes in the kernel programming API which do not fit elsewhere. The kdev_t type has been removed from the kernel; everything which works with device numbers should now use the dev_t type. ... Consider using these while fixing your code; the next time the type of i_rdev changes, you will be happier. ... Driver porting: miscellaneous changes, designated inits . ...

Thank you for visiting this NASA Web site and reviewing our privacy and security notices. ... Disclaimer . Accessibility Statement . ... Cookie technology may be implemented at some NASA Web sites. ... If you visited this NASA Web site from a link on another Web site, the address of that Web site. ... The information that you provide on a NASA Web site will be used only for its intended purpose, except as required by law or if pertinent to judicial or governmental investigations or proceedings. ...

Next: About this document Up: Recommended reading Previous: I. Daubechies1992, . For a learn-from-the-practitioners approach, the reader might consult recent literature in his or her own field. Databases such as ISI Science Citations show over a hundred articles annually, and any recommendation we would make is bound to be obsolete by the time this pamphlet reaches the reader. ... Finally, as for many things, learn-by-doing may be the best approach. ... Mon Nov 13 10:51:25 EST 1995 ...