Astronotes Armagh Planetarium's Stellar Blog! ... Planets . ... Our Galaxy . ... Weird and Fun . ... It came from another galaxy: This artistтАЩs impression shows HIP 13044 b, an exoplanet orbiting a star that entered our galaxy from beyond. ... HIP 13044 is one of tens of millions of stars in the тАЬHelmi streamтАЭ, stars that belonged to a dwarf galaxy consumed by our own Milky Way galaxy, some six to nine billion years ago. ... Tweets that mention ESO finds weird doomed planet from another galaxy | ...

Еще в разделе: (Показать все результаты (>2811) - www.armaghplanet.com/ )

• See giant planet Jupiter tonight | Astronotes
• Dawn at Ceres | Astronotes
• Gemini spacecraft Cutaway: Image of the Month | Astronotes

... 2008 November 17 . HR 8799: Discovery of a Multi-planet Star System . ... Explanation: How common are planetary systems like our own Solar System? In the twelve years previous to 2008, over 300 candidate planetary systems have been found orbiting nearby stars. ... Although the HR 8799 planetary system has significant differences with our Solar System, it is a clear demonstration that complex planetary systems exist, systems that could conceivable contain an Earth-like planet . ... About APOD | ...

Еще в разделе: (Показать все результаты (>5276) - www.sai.msu.su/ )

• APOD: November 15, 1996 - Searching For Solar Systems
• APOD: 2000 November 5 - Jupiter Swallows Comet Shoemaker Levy 9
• APOD: 2012 November 28 - Jupiter and Io

... Bad Astronomy . Misconceptions . ... Bad Astronomy : The Moon only shows one face to us because it is not rotating. Better astronomy : The Moon only shows one face because it is rotating, once every time it revolves around the Earth. ... Place the Moon model on the table about 30 centimeters (one foot) away with the X facing the Earth model. ... You'll see that to keep the X facing the Earth model, you have to rotate the Moon model as it goes around the Earth model . ... 2008 Phil Plait. ...

Еще в разделе: (Показать все результаты (>493) - www.badastronomy.com/ )

• Phil Plait's Bad Astronomy: Bitesize Astronomy
• Phil Plait's Bad Astronomy: Mad Science
• Phil Plait's Bad Astronomy: Bitesize Tour of the Solar System

... Each day a different image or photograph of our fascinating universe is featured, along with a brief explanation written by a professional astronomer. November 19, 1999 . Mercury And The Sun . ... TRACE Project . Explanation: Just days before the peak of the Leonid meteor shower , skywatchers were offered another astronomical treat as planet Mercury crossed the face of the Sun on November 15. Viewed from planet Earth, a transit of Mercury is not all that rare. ... About APOD > . ...

Еще в разделе: (Показать все результаты (>6521) - www.arcetri.astro.it/ )

• Mariner 10
• Sun, Planet and Satellite Data
• Neptune

3) Planets and Brown Dwarfs . ... By its nature, this method is most sensitive to massive planets orbiting close to their stars. ... That means that some of the more massive extrasolar planets could actually be brown dwarfs (although the statistics of the finds suggest that most of them are not). ... Another possible difference between brown dwarfs and massive planets is how they are born. ... They would base the fundamental definition on the mode of formation: a planet is built from planetesimals. ...

Еще в разделе: (Показать все результаты (>1479) - www.astrosociety.org/ )

• ASP: The Music of the New Spheres?
• ASP: Planet-Building on the Grandest Scales
• ASP: Guest Observer

... HR 8799: Discovery of a Multi planet Star System . ... NRC Canada Explanation: How common are planetary systems like our own Solar System? In the twelve years previous to 2008, over 300 candidate planetary systems have been found orbiting nearby stars. ... Although the HR 8799 planetary system has significant differences with our Solar System, it is a clear demonstration that complex planetary systems exists, systems that could conceivable contain an Earth-like planet . ... Planets Ahoy . ...

Еще в разделе: (Показать все результаты (>130915) - www.astronet.ru/ )

• XWare > APOD

... More on 51 Peg: . The discovery of a Jupiter--mass planet in orbit around the solar--type star 51Peg has been reported by Michel Mayor and Didier Queloz (Geneva Observatory) on October 6th at the 9th Cambridge workshop on "cool stars, stellar systems, and the sun" held at Florence (Italy). ... Recall that the measurements of radial velocity only yield v sin i which in turn gives us M sin i. For most values of i, sin i will be greater than 0.5 and this gives a mass estimate of 0.5 Jupiter masses. ...

Еще в разделе: (Показать все результаты (>283) - zebu.uoregon.edu/ )

• All about Jupiter

... A rogue planet has been spotted wandering alone through space with no parent star in sight! ... It's even harder when the object is very dark and floating through space. ... These are star-like objects that are much bigger than planets up to about 80 times bigger than Jupiter but too small to be stars. ... Cool Fact: Some astronomers say there are about twice as many rogue planets as there are stars in our galaxy; other think there are up to 100,000 times more! ...

Еще в разделе: (Показать все результаты (>65668) - www.eso.org/ )

• http://www.eso.org/public/news/eso1248/kids/
• Exoplanet Caught on the Move | ESO
• Planet Found in Nearest Star System to Earth | ESO

... Neptune is smaller in diameter but larger in mass than Uranus . ... N eptune has been visited by only one spacecraft, Voyager 2 on Aug 25 1989. ... A t the time of the Voyager encounter, Neptune's most prominent feature was the Great Dark Spot (left) in the southern hemisphere. ... Neptune's winds blew the Great Dark Spot westward at 300 meters/second (700 mph). ... L ike Uranus and Jupiter, Neptune's rings are very dark but their composition is unknown. ... Neptune's Ring System . ... Uranus .. ...

Еще в разделе: (Показать все результаты (>876) - www.iki.rssi.ru/ )

• Solar system [Oulu]
• An Overview of the Solar System
• Europa

Geotimes -- November 2005 -- Two more moons for "planet" Pluto http://www.geotimes.org/nov05/WebExtra110305.html Web Extra Thursday, November 3, 2005 Two more moons for Pluto When the New Horizons spacecraft finally reaches Pluto in July 2015, researchers will have more objects to study than previously thought. In addition to Pluto's confirmed moon Charon, astronomers have detected two more orbiting celestial bodies, which could help reveal how the planet and moon system formed. ...

Еще в разделе: (Показать все результаты (>17711) - www.stsci.edu/ )

• ST ScI Preprint #1390
• XO Project
• HST this week: 322

... Venus, the brightest planet, and Jupiter the second brightest (apart from Mars on very rare occasions) will appear very close together in the Eastern morning sky! ... Venus will be magniute -4.0, and Jupiter mag. ... Callisto, Jupiter's outermost Galilean moon, will then be 7' to the West of Jupiter, so Venus will be just about 4.5 times further away. ... The Last Quarter Moon will be 55 degrees away to the upper right of Venus, with Saturn (mag 0.1) another 16 degrees beyond the Moon. ...

Еще в разделе: (Показать все результаты (>3172) - star.arm.ac.uk/ )

• Armagh Observatory
• Armagh Observatory Jupiter Venus Conjunction
• Armagh Astropark: The Planets

... 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 (>6524) - www.astronomy.com/ )

• Planets, orbits, and comets are somewhat round. Is there an underlying
• Kepler discovers multiple planets orbiting a pair of stars | Astronomy.com
• Predawn planet parade | Astronomy.com

Giant Jupiter. Jupiter . ... Jupiter has no solid surface that is why speaking about its dimensious point the radius of the upper border line of the clouds, where the presseru is about 10 KPa; radius of Jupiter on the equator is 71400 km. ... The Jupiter satellites. ... Nowadays 16 satellites of the Jupiter are known: Adrastea, Mitis, Amaltea , Phina,then 4 Galilei satellites: Io , Europe , Hanimed , Callisto , Leda, Aimalia, Zicitea, Elara, Ananke, Carme, Pasipe and Sinope. ... Jupiter's ring. ...

Еще в разделе: (Показать все результаты (>85) - www.space.vsi.ru/ )

• saturne
• smallplanetese
• Keplere

ARCSAT ID NUMBER: AS03 DESCRIPTIVE TITLE: Search for Short-Period Planets Orbiting Bright White Dwarfs PI: Brett Morris (UW) OBSERVER(S): Brett Morris (UW) UNCERTIFIED/UNTRAINED OBSERVERS: Two students from the University of Washington's Pre-MAP (Doug Branton + One unknown student) COLLABORATORS: Doug Branton (UW/Pre-MAP) CONTACT INFORMATION: bmmorris@uw.edu, 631-860-5116 TIME REQUESTED: Weeks ...

Еще в разделе: (Показать все результаты (>474) - www.apo.nmsu.edu/ )

• http://www.apo.nmsu.edu/Telescopes/ARCSAT/ObsSchedules/arcsat_oct2015/AS01.html

... The study of extra solar planets will be one of the most important areas of research in astronomy in this century. ... The first planets outside the solar system were found in 1992 around the millisecond pulsar PSR B1257+12 by Alex Wolszczan at the Arecibo Observatory . ... Three space missions based on this principle (MOST, COROT and Kepler ) have already been launched or approved, and have the last one at least has the potential to find Earth-sized planets. ... SIM ( NASA ) is one of such missions...

Еще в разделе: (Показать все результаты (>2377) - www.naic.edu/ )

• The Pleiades
• Present Exploration of the Solar System

... An Automated Search for Extrasolar Planet Transits M. G. Hidas, J. K. Webb, M. C. B. Ashley, C. H. Lineweaver University of New South Wales, Sydney 2052 NSW, Australia J. Anderson University of California, Berkeley, USA arXiv:astro-ph/0209388 v1 19 Sep 2002 M. Irwin Institute of Astronomy, Cambridge, UK Abstract. We are setting up a new search for transiting extra-solar planets using the 0.5m Automated Patrol Telescop e at Siding Spring Observatory, Australia. ... 2002; Mayor et al. 2002). ...

Еще в разделе: (Показать все результаты (>578) - www.mso.anu.edu.au/ )

• ASTR1002 Assignments 4-6: Planet Ziggy
• Michele Bannister - Research
• Jupiter from ANU's 24-inch telescope

... Many massive planets contrary to Jupiter have large eccentricities of orbits. ... Another problem is to study the conditions and boundaries of stable, regular motions of small mass planet in systems having `Jupiter' with large orbital eccentricity as well as properties of regular, stable, and irregular, chaotic motions. ... The regular eccentricity evolution described above demonstrates that stable quasi--circular orbits of small planet are unusual. ...

Еще в разделе: (Показать все результаты (>572) - www.ipa.nw.ru/ )

• AY2012 (contents)
• (Untitled)
• AY (contents)

... part 1 | ... Regular orbits of planets of the Solar system during their formation, . ... Radius of the orbit in perigelion . Regular orbit of a planet in time of its formation from . Divergence with actual radius . ... Name . ... orbit . ... Radius . ... Mercury . ... 1,3487 . ... 1,8191 . ... X-planet)* . ... Orbits of prospective planets destroyed in present . Orbits, on which planets of Mercury, Moon and (DePho) * presumably were before. | ...

Еще в разделе: (Показать все результаты (>8) - www.lermus.ru/ )

• Arithmetic excercises in the Solar system

... The planets differ greatly in size and properties, and their fields differ too. ... In 1959, after the Earth's radiation belt had been discovered, Frank Drake observed Jupiter and concluded from the relative intensities in a range of wavelengths that the signal was probably emitted by electrons trapped in a strong magnetic field. Then in 1973 the space probe Pioneer 10 passed by Jupiter and found there, sure enough, an enormous planetary magnetic field and a very intense radiation belt. ...

Еще в разделе: (Показать все результаты (>7278) - www.cosmos.ru/ )

• The Io Dynamo
• The Scale of the Solar System
• Magnetospheres other than Ours

Name Last modified Size Description . Parent Directory - jupiter_disk_20111101_0531ut.jpg 2011-11-07 12:57 7.8K jupiter_disk_transit_20111101_0706ut.jpg 2011-11-07 12:59 7.6K jupiter_satellites_20111101_0533ut.jpg 2011-11-07 12:54 129K jupiter_satellites_20111101_0707ut.jpg 2011-11-07 13:02 129K notes.txt 2011-11-07 13:03 106 . Apache/2.4.6 (Linux/SUSE) Server at www.astro.louisville.edu Port 80

Еще в разделе: (Показать все результаты (>427) - www.astro.louisville.edu/ )

• Index of /shared_skies/archive/select/planets/jupiter
• Index of /shared_skies/archive/select/planets/jupiter/20140313
• Index of /shared_skies/archive/select/planets/jupiter/20101117