... 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 (>3156) - star.arm.ac.uk/ )

• FETTU - Page 1
• Terry Mosely's Bulletins
• Armagh Observatory

M1 image More About M1 Nice Color Picture . ... M16 image More About M16 HST image . ... M31 image More About M31 Nice Color Picture . ... M42 image ; M43 image More About M42/43 Nice Color CCD Picture . M51 image More About M51 Color Image of M51 M51 Supernova . M57 image More About M57 Nice Color CCD Picture Very Deep M57 Image . ... M81 image More About M81 M81 Supernova Ultraviolet Image of M81 More about Ultraviolet Imaging . M82 image More About M82 M82 False Color M82 True Color . ...

Еще в разделе: (Показать все результаты (>491) - zebu.uoregon.edu/ )

• Astronomy Plus CCD Images of Galaxies

... Bad Astronomy . ... Bitesize Astronomy . ... Bad Astro Store . ... Slacker Astronomy . ... Keep Bad Astronomy close to your heart, and help make me filthy rich. ... Life Under the Moon . ... Seeing Jupiter's Moons . ... Time Zones and the Spherical Earth . A Companion to the Earth? ... December 19, 1999) . ... Big Moon, Little Moon . ... How Big is the Moon? ... 14, 2000) . ... 2008 Phil Plait. ... Subscribe to the Bad Astronomy Newsletter! Talk about Bad Astronomy on the BA Bulletin Board! ...

Еще в разделе: (Показать все результаты (>427) - www.badastronomy.com/ )

... 2002 June 20 . Bright Galaxy M81 . ... Explanation: Big and beautiful spiral galaxy M81 , in the northern constellation Ursa Major , is one of the brightest galaxies visible in the skies of planet Earth. This superbly detailed view reveals its bright nucleus, grand spiral arms and sweeping cosmic dust lanes with a scale comparable to the Milky Way . ... The errant dust lane may be the lingering result of a close encounter between M81 and its smaller companion galaxy, M82 . ... About APOD | ...

Еще в разделе: (Показать все результаты (>8543) - www.sai.msu.su/ )

• APOD Index - Solar System: Earth's Moon
• APOD: 2013 November 19 - Globular Cluster M15 from Hubble
• APOD: 2010 November 9 - NGC 4452: An Extremely Thin Galaxy

Astronotes Armagh Planetarium's Stellar Blog! ... Armagh Planetarium . ... Space Flight . ... Happy birthday HST! Image credit: NASA/ESA) . That amazing instrument, the Hubble Space Telescope (HST), has just celebrated its twentieth anniversary since it was placed in orbit. ... The Hubble team have named this image тАШMystic MountainтАЩ. ... What is a nebula? Astronotes . ... Here you will find the latest news and views from the fascinating worlds of astronomy and space exploration. ...

Еще в разделе: (Показать все результаты (>2816) - www.armaghplanet.com/ )

• Hubble images the spectacular Lagoon Nebula | Astronotes
• Earth Satellites | Astronotes
• Our Galaxy | Astronotes - Part 3

... Credit: STS-125 Crew , NASA Explanation: Why put observatories in space? Most telescopes are on the ground. ... The trouble is that Earth-bound telescopes must look through the Earth's atmosphere . ... By orbiting above the Earth's atmosphere, the Hubble Space Telescope, pictured above last week after being captured, refurbished, and released, can get clearer images. In fact, even though HST has a mirror 15 times smaller than large Earth-bound telescopes , it can still resolve finer details. ...

Еще в разделе: (Показать все результаты (>173248) - www.astronet.ru/ )

• XWare > APOD

... Tonight's Sky . ... Gravitational wave search provides insights into galaxy evolution and mergers . ... galaxies . ... space flight . exoplanets . ... Astronomy for Kids . ... Observing springtime deep-sky objects with a large telescope . ... Why can the Hubble Space Telescope see distant galaxies but not exoplanets? ... D espite Hubble's marvelous ability to image distant galaxies, the telescope isn't able to image extrasolar planets. Get instant access to subscriber content on Astronomy.com! ...

Еще в разделе: (Показать все результаты (>7765) - www.astronomy.com/ )

• What is the chance that Earth could pass through the debris field of Comet ISON
• How massive must a colliding body be to disturb Earth's orbit? | Astronomy.com
• Earth spins as it orbits the Sun, and the solar system is orbiting the galactic

Map projected image of Earth (AVHRR) 123k gif ; 1440k gif . Famous Apollo 11 image of Africa Europe 31k jpg . global composite of satellite images 508k gif . ... Galileo image of South America from 1st flyby 62k jpg . ... Earth by Meteosat 4 satellite (IR filter) 688k jpg . ... Ross ice sheet, Antarctica, taken by Galileo on its first pass of Earth 11k jpg . ... NOAA satellite's view of USA 322k gif . ... images of Earth from Clementine html . Earth images from weather satellites html . ...

Еще в разделе: (Показать все результаты (>1107) - www.iki.rssi.ru/ )

• Chronology of early astronomy,mechanics and spaceflight
• Comet Shoemaker-Levy 9
• Comet Introduction

... STScI-PRC01-07 NGC 4013: A GALAXY ON THE EDGE NASA's Hubble Space Telescope has snapped this remarkable view of a perfectly "edge-on" galaxy, NGC 4013. This new Hubble picture reveals with exquisite detail huge clouds of dust and gas extending along, as well as far above, the galaxy's main disk. ... Dark clouds of interstellar dust stand out in the picture because they absorb the light of background stars. ... Dark interstellar clouds are believed to be where new stars are formed. ...

Еще в разделе: (Показать все результаты (>7584) - www.arcetri.astro.it/ )

• http://www.arcetri.astro.it/~palla/ANDREAIMMAGINI/Galassie/0104a-b-c.txt
• APOD: February 9, 1999 - A Supernova Starfield
• APOD: February 3, 1998 - A Magellanic Mural

... The Large Magellanic Cloud is a Dwarf Irregular galaxy in orbit around our own Milky Way. It is a large object, several degrees in size, and easily visible to the unaided eye in Southern Hemisphere skies. The LMC is located in the constellation of Doradus at about 5h30m Right Ascension, -68 degrees Declination, and lies at a distance of roughly 50 kiloparsecs (160,000 light years) from Earth. ...

Еще в разделе: (Показать все результаты (>4119) - www.naic.edu/ )

• New Results Confirm Dark Galaxy Existence

... Australian telescopes have helped the Hubble Space Telescope (HST) find thousands of new galaxies. ... Preliminary HST results were released today by NASA's Space Telescope Science Institute , as were the results from the Australian institutions. ... Called the Hubble Deep Field South , it complements the original Hubble Deep Field , another small patch in the northern sky. ... The Anglo-Australian Telescope has measured the distances of about 75 faint far-flung galaxies in the field. ...

Еще в разделе: (Показать все результаты (>18847) - www.atnf.csiro.au/ )

• ATNF Daily Astronomy Picture

... March 23 - Images from the Hubble Space Telescope reveal the explosive birth of stars in a distant galaxy. ... THE GALAXY NGC 1808 is in the direction of the southern constellation Columba, about 40 million light-years away from Earth. ... Mutchler said those supernovae eject dust that shows up as streaming filaments in high-resolution images of NGC 1808. ... Mutchler said the shape of the galaxy may have been altered by the gravitational pull of another galaxy passing nearby; perhaps NGC 1792. ...

Еще в разделе: (Показать все результаты (>23192) - www.stsci.edu/ )

• Selected telescopes I have observed with
• HST this week: 335
• HST this week: 306

... Unlike many of the wonderful photos that we bring you in Space Scoop , this picture is an illustration drawn by an artist on a computer. ... Instead, these artists work with astronomers to accurately draw things in space that we can t photograph. ... Meanwhile, the red line shows the path that a huge cloud of gas is moving along. ... This is where we come to the reason behind this new picture: Near the centre of the picture there is an invisible object called a Black Hole. ...

Еще в разделе: (Показать все результаты (>67014) - www.eso.org/ )

• http://www.eso.org/public/news/eso1120/kids/
• VISTAтАЩs look at the Helix Nebula | ESO
• The hidden fires of the Flame Nebula* | ESO

... The awsome spectacle of a brilliant comet, with its long ghostly tail streaming behind it, is a rare event. ... Only one other comet, Comet Halley, was seen so far from the Sun, giving scientists an opportunity to watch it as it slowly warmed up and sprouted a tail. ... Comets are the Rip Van Winkles of the solar system -- mini-worlds that have changed little during their 4.5-billion-year nap far from the Sun. ... Observing Comets . ... Once, comets inhabited the entire solar system. ...

Еще в разделе: (Показать все результаты (>1349) - www.astrosociety.org/ )

• ASP: Searching for Earth's History Among Earth-like Worlds
• ASP: Sharing the Universe
• ASP: The Comet About to Smash into Jupiter

. Supernova Remnants . Image of supernova remnant E0102-72.3 Located in the Small Magellanic Cloud galaxy 190,000 light years from Earth. Image of the Crab Nebula: Supernova Remnant. The supernova was observed by the Chinese in 1054 AD was visible in the daytime for 23 days and 658 days total by the naked eye until it faded from sight. Part of the Vela Supernova Remnant . (**The green line is the trail left by a satellite.) . Full image of the Vela Supernova Remnant . Student Home . Picture Home .

Еще в разделе: (Показать все результаты (>4138) - hea-www.harvard.edu/ )

• http://hea-www.harvard.edu/CHAMP/EDUCATION/PUBLIC/galaxies_pics.html
• The AstroStat Slog Earth
• activities

Text of these problems is available also in other languages : . ... What can one see in the Moon's sky more often - the Sun or the Earth? ... There are about of 250 millions of stars in the elliptical galaxy M32 (a satellite of Andromeda galaxy). ... The masses of Capella's components. ... You are proposed to estimate the masses of Capella's components, using our observational data. ... A galaxy's mass. ... Estimate the mass of FGC 1908 and compare it to the mass of our galaxy. ...

Еще в разделе: (Показать все результаты (>923) - www.issp.ac.ru/ )

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) . ...

Еще в разделе: (Показать все результаты (>968) - www.mso.anu.edu.au/ )

• The High-Z SN Search Description
• C/2006 P1 (McNaught)
• ASTR1002 Assignment 1

. Astronomy Picture of the Day . Hubble Space Telescope Public Pictures . NASA Multimedia Gallery . Anglo-Australian Observatory Colour photographs . The MultiWavelength Sky . Planetary image finders . Earth and Moon Viewer . ASP List of NGC Images . Messier Objects and More . The Galaxy Gallery : Messier Objects . The Web Nebulae . Welcome to the Planets (JPL) Created with Yahooify .

Еще в разделе: (Показать все результаты (>1515) - www.sao.ru/ )

• The very metal-poor local dwarf galaxies
• Prof. Edward L. (Ned) Wright
• Cosmology FAQ: Why haven't the CMBR photons outrun the galaxies in the Big...

... Subject of Astronomy. ... Basis of Spherical and Practical Astronomy. ... Celestial Sphere. ... Changes of Star's Coordinates as a Result of Daily Rotation of Celestial Sphere. ... Time Measuring. ... Changes of Solar Equatorial Coordinates. ... Stellar Day, Stellar Time. ... Real Solar Time. ... Mean Solar Time. ... Connections between Stellar and Mean Time. ... Apparent Path and Configuration of Planets. ... Ways of Energy Transportation to Stellar Surface.Basis of Spectral Analysis. ... Solar...

Еще в разделе: (Показать все результаты (>108) - space.univ.kiev.ua/ )

• Introduction to Astronomy
• Extragalactic Astronomy
• Gas and dust shells of the Hale-Bopp comet

MAIN PAGE . ... Nova Cygni August 1975! ... 1975/76: Comet West! ... Dr. Richard West (4th from left) & AAL members visiting SES Betzdorf on occasion of our club's 25th anniversary - October 1996 . Comet West Information . ... It was the brightest comet visible from Earth since Comet West in 1976. ... 1997: Comet Hale-Bopp! ... Thus Comet Hale-Bopp never got closer to Earth than Earth gets to the Sun. ... Comet Hale-Bopp JPL Page . ... 1999: Total solar eclipse over Luxembourg! ...

Еще в разделе: (Показать все результаты (>51) - www.aal.lu/ )