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1. ASP: Egg Balancing at the Equinox: Good or Bad Astronomy?
... One of the more amusing ones is the mysterious ability to balance eggs on end at the Vernal Equinox (curiously, no such claims are made at the Autumnal Equinox). ... Every year, without fail, some TV station broadcasts a news segment showing local school children standing eggs on end on the first day of spring. ... If you can stand an egg on its end on the Spring Equinox, surely you can on the Autumnal Equinox as well! ... At any day of the year, grab a carton of eggs and try to stand each one. ...
[ Сохраненная копия ]  Ссылки http://www.astrosociety.org/edu/publications/tnl/62/equinox.html -- 12.7 Кб -- 02.10.2012
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2. GRB 990510: Another Unusual Gamma Ray Burst
... Two weeks ago, the BATSE instrument on the orbiting NASA Great Observatory Compton detected unusually bright flashes of gamma-rays from a point deep in the southern sky. This gamma-ray burst was also recorded by the orbiting Beppo-SAX satellite , which downlinked an accurate position followed by the world's largest optical telescopes. ... NASA Official: Jay Norris. ... Publications with keywords: gamma-ray burst - unusual - optical transient - gamma ray . ... Solar Flare in the Gamma ray Sky . ...
[ Сохраненная копия ]  Ссылки http://www.astronet.ru/db/xware/msg/1162953 -- 15.8 Кб -- 10.11.2005
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3. APOD: May 26, 1999 - GRB 990510: Another Unusual Gamma Ray Burst
... Each day a different image or photograph of our fascinating universe is featured, along with a brief explanation written by a professional astronomer. May 26, 1999 . GRB 990510: Another Unusual Gamma Ray Burst . ... The type of powerful explosion that caused this gamma-ray burst is not only still unknown, but found to be fading in an unusual way . Tomorrow's picture: The Expanding Universe . ... About APOD > . ...
[ Сохраненная копия ]  Ссылки http://www.sai.msu.su/apod/ap990526.html -- 4.8 Кб -- 02.10.2012
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4. Mike Bessell, MSSSO - Images
Most of these images were obtained by Mike Bessell, Michelle Buxton, Hwankyung Sung, Ralph Sutherland and Bob Watson at SSO using a 2Kx2K Site CCD behind a Nikon or Hasselblad lens or directly on the 1m telescope. A few images are from the Hubble Space Telescope. Some of the M42 images were obtained with the KPNO 1m and ESO NTT telescope. One image is a mosaic of IRAS images. ... Details of the CCD imaging program at MSSSO. ... antenna.jpg (53KB) . ... ngc6744.jpg (59KB) . ...
[ Сохраненная копия ]  Ссылки http://www.mso.anu.edu.au/~bessell/thumbnails/ -- 13.1 Кб -- 01.10.2012
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5. http://www.eso.org/public/news/eso1540/kids/
... fran†зais . Deutsch . ... Bringing news from across the Universe to children all around the world . ... But did you know that half these points of light is not one star, but two or more circling around each other! ... Usually, sibling stars are quite far apart taking months, years or even centuries to circle around each other. ... Before long these stars will face a catastrophic end in one of two possible ways: as violent supernovae explosions or as an even more energetic gamma ray burst . ...
[ Сохраненная копия ]  Ссылки http://www.eso.org/public/news/eso1540/kids/ -- 10.3 Кб -- 11.04.2016
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6. IBIS Gallery
... 2010 . ... The following images are mosaics obtained on 03 August 2010 at the National Solar Observatory/Dunn Solar Telescope with the Interferometric Bidimensional Spectrometer (IBIS). ... The final images are approximately 238 x 242 arcseconds, or 4 x 4 arcminutes, with a pixel scale of 0.0976 arcseconds per pixel. ... The images show a broad range of typical chromospheric structures, including sunspots, superpenumbra, plage, filaments, and quiet internetwork. ...
[ Сохраненная копия ]  Ссылки http://www.arcetri.astro.it/science/solar/IBIS/gallery/IBIS/Photos.html -- 24.3 Кб -- 24.11.2010
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7. Magnetic Field Lines
... Magnetic field lines similarly describe the structure of magnetic fields in three dimensions.They are defined as follows. If at any point on such a line we place an ideal compass needle, free to turn in any direction (unlike the usual compass needle, which stays horizontal) then the needle will always point along the field line (drawing below). Field lines converge where the magnetic force is strong , and spread out where it is weak. ... Exploration" home page (index) Glossary . ...
[ Сохраненная копия ]  Ссылки http://www.iki.rssi.ru/magbase/REFMAN/EAMAGSPH/wfldline.html -- 5.1 Кб -- 21.12.2007
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8. ATNF Daily Astronomy Picture
17th of March 2015 . The ASKAP HI All Sky Survey . by B rbel Koribalski (CASS) . WALLABY is the "ASKAP HI All-Sky Survey" , a precursor for future, much deeper SKA Phase 1 Phase 2 neutral hydrogen (HI) surveys. ... 2012 ). ... The WALLABY team consists of ~80 researchers from around the world, led by B rbel Koribalski (CSIRO Astronomy and Space Science) and Lister Staveley-Smith (UWA/ICRAR). For a brief overview of WALLABY see Koribalski (2012) . ... today * ATNF | ... ASKAP | ...
[ Сохраненная копия ]  Ссылки http://www.atnf.csiro.au/ATNF-DailyImage/archive/2015/17-Mar-2015.html -- 4.5 Кб -- 10.04.2016
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9. Making HST Pictures: Illustrations
Making HST Pictures: Examples and Illustrations . ... These illustrations represent some of the steps and techniques used to produce “pretty pictures” from HST images. ... TIFFs (ftp) . ... Separate images are exposed through different color filters. ... An alternate way to make color images . ... Eight bit (one byte) images contain 256 different values that may be represented by 256 shades of gray or 256 arbitrary colors from a color map (or palette) of all possible colors. ...
[ Сохраненная копия ]  Ссылки http://www.stsci.edu/~levay/color/index.html -- 11.6 Кб -- 27.10.2004
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10. APO Home Page
... Current APO Weather . ... Search Site . ... Information for New Users . ... Technical Staff pages . Night Logs and Mailing Lists (maintained by APO) . ... Technical Documents and Database Search . ... Observer's Documentation and Procedures . ... Problem Reporting and APO Technical Documents Database Search . ... APO Drawing/Document Management Procedures . ... APO Technical Documents Database Search . Home Astrophysical Research Consortium . ... Mail Lists (maintained by APO) . ...
[ Сохраненная копия ]  Ссылки http://www.apo.nmsu.edu/ -- 13.9 Кб -- 11.02.2016
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11. Lagrangian Points
... With enough velocity, a spacecraft can break loose from the Earth's gravity and enter an orbit around the Sun, like that of a planet. If it then orbits the Sun with the same period as the Earth--one year--it may keep a fixed position relative to Earth. ... If the distance is just right--about 4 times the distance to the Moon or 1/100 the distance to the Sun--the spacecraft, too, will need just one year to go around the Sun, and will keep its position between the Sun and the Earth. ...
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