... 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 (>3301) - star.arm.ac.uk/ )

• FETTU - Page 1
• Armagh Astropark: The Planets

... Planet Finder Options I: Linear Nulling Arrays for Studying Earth-Like Planets . ... Missions . ... Future Missions and . ... Missions Office . ... This paper shows options for configuring a symmetric linear nulling array as a Planet Finder. Of special interest are linked in-line pairs of identical sub-arrays with a quarter wave phase shift between them and staggered by half an element spacing. ...

Еще в разделе: (Показать все результаты (>20068) - www.stsci.edu/ )

• Detection of Earth-like Planets with the COROT Space Mission
• John's Favorite Links
• Hubble Science Legacy Workshop Program

... Exoplanets . ... Artists impression of the blue exoplanet. ... This exoplanet is located in the constellation of Vulpecula, the fox, a faint pattern inside the Summer Triangle.ТљТљ This planet is a not too distant 63 light years away so has been studied by space-based telescopes.Тљ Data collected from Hubbleт??s Imaging Spectrograph (STIS) when this planet moved behind its star showed that in the shadow of the star the light reflected from HD 189733b reduced into the blue part of the spectrum. ...

Еще в разделе: (Показать все результаты (>2870) - www.armaghplanet.com/ )

• Immanuel Velikovsky's weird astronomical theories | Astronotes
• Hubble sees Saturn in a new light | Astronotes
• astronomy history | Astronotes - Part 3

... 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 (>495) - www.badastronomy.com/ )

• Phil Plait's Bad Astronomy: Mad Science

... Tonight's Sky . ... The Magazine . ... Star Atlas . ... An artificial comet holds secrets to Earths life . ... Astronomy for Kids . ... Observing springtime deep-sky objects with a large telescope . ... The planet has extreme temperature swings and perhaps active lava flows. ... A digital supplement to Astronomy magazine. ... Join TravelQuest International with Astronomy and Discover magazines on one of three great tour options surrounding this celestial spectacle . ... Astronomy Magazine . ...

Еще в разделе: (Показать все результаты (>7316) - www.astronomy.com/ )

• Do other planets have meteor showers like Earth has? Can we see them through
• Can Earth-like lightning and thunder occur on a planet or Moon that exhibits
• When will Comet Halley next pass near Earth? Are there any other comets that

... Like cosmic snowballs, fluffy comet-like objects the size of houses and composed mostly of water-ice, may be pummeling planet Earth 5 to 30 times a minute. ... Southern Neptune . ... Neptune, the Solar System's outermost gas giant planet, is 30 times farther from the Sun than Earth. ... Mars: Just The Fiction . ... Saturn's Rings Seen Sideways . ... This picture from the Hubble Space Telescope was taken on August 6, 1995 when the rings lined up sideways as seen from Earth. ... The Heart Of Orion . ...

Еще в разделе: (Показать все результаты (>133413) - www.astronet.ru/ )

... NASA's Hubble Space Telescope has detected a long-sought population of comets dwelling at the icy fringe of the solar system . The observation, which is the astronomical equivalent to finding the proverbial needle-in-a-haystack, bolsters proof for a primordial comet reservoir just beyond Neptune , currently the farthest planet from the Sun . ... The comet-disk lies just beyond Neptune and might stretch 500 times farther from the Sun than Earth . ... Comet Introduction Kuiper Belt Objects . ...

Еще в разделе: (Показать все результаты (>7250) - www.arcetri.astro.it/ )

• Current Journals and online accesses
• Astronomical Libraries
• APOD: 2000 October 28 - Moonrise, Planet Earth

... 2013 March 15 . CME, Comet and Planet Earth . Image Credit: NRL / SECCHI / STEREO / NASA . ... But this remarkable interplanetary perspective from March 13, finds the comet posing with our fair planet itself - as seen from the STEREO Behind spacecraft. ... At the left an enormous coronal mass ejection (CME) is erupting from a solar active region. Of course, CME, comet, and planet Earth are all at different distances from the spacecraft. The comet is closest.) ... About APOD | ...

Еще в разделе: (Показать все результаты (>6422) - www.sai.msu.su/ )

• APOD: 2008 September 3 - 31 Million Miles from Planet Earth
• APOD: 2004 October 2 - Toutatis Nears Planet Earth
• APOD: 2009 May 20 - Above Earth Fixing Hubble

... GJ1214b, shown in this artist's conception, is a super-Earth orbiting a red dwarf star 40 light-years from Earth. ... By analyzing the previously discovered world GJ1214b, astronomer Zachory Berta (Harvard-Smithsonian CfA) and colleagues proved that it is a water world enshrouded by a thick, steamy atmosphere. ... If you enjoyed this excerpt from a feature article and would like to receive our quarterly Mercury magazine, we invite you to join the ASP and receive 4 issues a year. ...

Еще в разделе: (Показать все результаты (>1778) - www.astrosociety.org/ )

• ASP: Monster Comet Promises Big Show
• ASP: Searching for Earth's History Among Earth-like Worlds
• ASP: Lagrangian Point or Bust!

... ATNF Home . ... About ATNF overview . ... Australia Telescope Steering Committee . ... Murchison Radio-astronomy Observatory . ... Parkes radio telescope . ... Parkes | ... Cosmic engine for senior students . ... The Sun . The Sun is vital for life on Earth. ... The Sun is a typical star, emitting electromagnetic radiation and particles that influence the Earth . ... In the meantime you can view material on the Sun and its influence on Earth written for the first version of the new syllabus here . ...

Еще в разделе: (Показать все результаты (>15713) - www.atnf.csiro.au/ )

• Cosmic Engine: Early Models of the Universe
• Cosmic Engine: Cosmology the Big Bang
• Cosmic Engine: Stars

... ARTICLE: The Adventurous Search For The Astronomical Unit . ... Kepler himself had suggested to use the rare occasions of Venus transiting (crossing) the solar disk to measure our distance to the planet. ... Due to the orbital inclination of Venus against the ecliptic of 3.5°, a Venus transit is so rare that it happens only at intervals of 121.5 years, 8 years, 105.5 years, 8 years and so on. ... Crabtree witnessing the transit of Venus 1639 . ... Transits of Venus - The Quest for the Solar Parallax...

Еще в разделе: (Показать все результаты (>53) - www.aal.lu/ )

... Science User Portal . ... ESO, the European Southern Observatory . ... Travel and Contacts . Travel to ESO Headquarters . ... Travel to E-ELT Armazones . ... Survey Telescopes . ... Star Clusters . ... Stars@ESO . ... ESO Science Newsletter . ... ESO 3.6-metre telescope . ... MPG/ESO 2.2-metre telescope . ... TRAnsiting Planets and PlanetesImals Small Telescope . ... ESO 1-metre Schmidt telescope . ... 100 Hours of Astronomy . ... Catch a Star 2013 . Catch a Star 2011 . Catch a Star 2008 . ...

Еще в разделе: (Показать все результаты (>66466) - www.eso.org/ )

• The Earth-like Planet Gliese 581 c (artist's impression) | ESO
• ESO Movie 27d: Astronomy from Planet Earth (Italian) | ESO
• ESO Movie 27d: Astronomy from Planet Earth (Italian) | ESO Ireland

. Go Here for Hubble Ultra Deep Field . ___________________________________________________________________ The Electronic Universe Project e-mail: nuts@moo.uoregon.edu

Еще в разделе: (Показать все результаты (>358) - zebu.uoregon.edu/ )

• Formation of the Earth
• Saturn
• Intelligent Life On Earth?

... Listed below are questions submitted by users of "The Exploration of the Earth's Magnetosphere" and the answers given to them. ... The ones included below are either of the sort that keeps coming up again and again--the danger of solar eruptions, the reversal of the Earth's magnetic field, etc.-- or else the answers make a special point, going into extra details which might interest other users. ... Radiation Belts and Manned Space Flight . ... Capturing the Energy of the Solar Wind . ...

Еще в разделе: (Показать все результаты (>1738) - www.cosmos.ru/ )

• FAQ: "The Great Magnet, the Earth"
• Magnetospheres and the Universe
• Spacecraft that Explore Distant Space

... Our Solar System is a stellar-planetary unit consisting of the Sun ; the nine planets and their satellites; the asteroids, comets, and meteoroids; and interplanetary dust and gas. The dimensions of this system are specified in terms of the mean distance from the Earth to the Sun, called the astronomical unit (AU). ... The boundary between the solar system and interstellar space - called the heliopause - is estimated to occur somewhere beyond 120 AU. ... Earth . ...

Еще в разделе: (Показать все результаты (>897) - www.iki.rssi.ru/ )

• Earth [Oulu]
• Chronology of early astronomy,mechanics and spaceflight
• Magnetospheres and the Universe

Class 1 Introduction, Background History of Modern Astronomy The Night Sky, Eclipses and the Seasons Kepler's Laws Newtonian Gravity General Relativity Matter and Light Telescopes Class 2 Solar System Characteristics Formation Exosolar Planets Class 3 Stars The Sun Stellar Evolution of Low and High Mass Stars Deaths of Stars Exotic Stars Class 4 Galaxies Galaxy Classification Formation of Galaxies Galactic Evolution ... So far, one planet has been studied by this method. ...

Еще в разделе: (Показать все результаты (>618) - www.aaa.org/ )

• Lecture Series 2010-2011 ? ?Greening the Earth Using Space Resources? by Greg
• AAA Fall Astronomy Class: Astronomy Basics тАУ October-November 2015 ? Amateur

... Asteroid . ... In case you didn't hear about it, which you probably didn't: On Jan. 7, an asteroid 1,000 feet across -- nearly three times the current diameter of Marlon Brando -- barely missed the Earth, which is most likely your planet of residence. ... What if this asteroid had hit the Earth? ... As it happens, the American Astronomical Society was holding a conference in Washington AT THE VERY SAME TIME as the asteroid nearly hit the Earth. ...

Еще в разделе: (Показать все результаты (>45) - www.winer.org/ )

КОСМИЧЕСКИЙ КАЛЕНДАРЬ ЯНВАРЯ 2000 ГОДА . ... Jan 01 - Year 2000 . Jan ?? ... Jan 01 - Asteroid 1996 AX1 Closest Approach To Earth (0.702 AU) . ... Jan 03 - Asteroid 3745 Petaev Closest Approach To Earth (1.862 AU) . ... Jan 05 - Asteroid 1999 VO11 Near-Earth Flyby (0.218 AU) . ... Jan 08 - Comet P/1998 VS24 (LINEAR) Closest Approach To Earth (2.915 AU) . ... Jan 12 -[Image][Dec 02] Asteroid 1999 WA2 Closest Approach To Earth (1.100 AU) . ... Jan 14 - Mercury Occults 53 Sgr (6.9 Magnitude Star) . ...

Еще в разделе: (Показать все результаты (>37) - astrocourier.chat.ru/ )

The AstroGuide . ... AstroGuide | ... AstroGuide Listing . ... See many more Astronomy Listings by: Category or Alphabet . This project was established in mid-1998 to help coordinate, and provide a focal point for, the study of those comets and asteroids that can approach the Earth's orbit. ... Web Site . ... Unless otherwise specified, web site content Copyright 1994-2016 John Huggins All Rights Reserved . dbHTML," "AstroGuide," "ASTRONOMY.NET" & "VA.NET" . are trademarks of John Huggins ...

Еще в разделе: (Показать все результаты (>1329) - www.astronomy.net/ )

• Lowell Observatory Near-Earth Object Search - LONEOS, AstroGuide Listing
• Discover The Science Behind The "Wormwood Star Prophecy" - an Astronomy Net God
• Earth and Sky Adventure Products, AstroGuide Listing

... comet nucleus. ... Very Long Baseline Interferometry (VLBI), Near Earth Objects (NEOs), cometary families , terrestrial type planets, collidings, transition of a comet nucleus , initial heliocentric parabolic orbit, heliocentric elliptical trajectory, a pairwise three dimensional two-body problem, the Sun - comet nucleus , terrestrial planet - comet nucleus , orbital parameters of a nucleus , sphere of influence of a ...

Еще в разделе: (Показать все результаты (>729) - www.ipa.nw.ru/ )

• AY2012 (contents)
• EPHEMERIDIES OF MINOR PLANETS (EMP)
• AY2016 (contents)