... Planets in the West . ... Now shining in the west as bright " stars " in the night sky, are all five planets of the solar system known to ancient astronomers - Mercury, Venus, Mars , Saturn, and Jupiter . Recorded from Holt, Michigan, USA about 40 minutes after sunset on April 14th, this digital image captures three of them, Venus, Mars, and Saturn , along with a young crescent Moon . ... April . ... We . ... Publications with keywords: planets - Venus - Mars - Saturn - Moon - evening sky . ...

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• Nashville Four Planet Skyline
• Sky and Planets
• Астронет > Planets in the West

... 2001 February 9 . Nashville Four Planet Skyline . ... Explanation: So far this February, evening skies have been blessed with a glorious Moon and three bright planets; Venus , Jupiter, and Saturn. But just last week, on January 30th, an extreme wide-angle lens allowed astrophotographer Larry Koehn to capture this twilight view of Moon and four planets above Nashville, Tennessee, USA. ... Just below and right of Jupiter is Saturn . ... The fourth planet pictured is Mercury. ... About APOD | ...

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• APOD: 2000 March 10 - Sky and Planets
• APOD: 2015 July 3 - Venus and Jupiter are Far
• APOD: 2015 July 2 - Venus and Jupiter are Close

... Tonight's Sky . ... The Magazine . ... Observing . ... The double star 54 Leonis, spiral galaxy NGC 3198, and emission nebula NGC 3199 . ... Astronomy for Kids . ... Observing springtime deep-sky objects with a large telescope . ... Bright planets meet at dusk . ... Astronomy magazine subscribers can read the full article for free. ... Get instant access to subscriber content on Astronomy.com! ... Receive news, sky-event information, observing tips, and more from Astronomy's weekly email newsletter....

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• Jupiter joins Venus in the early evening | Astronomy.com
• Astronomy Magazine - Interactive Star Charts, Planets, Meteors, Comets,
• A trio of evening planets | Astronomy.com

... Armagh Observatory, College Hill, Armagh BT61 9DG, +44 (0)28 3752 2928 . Armagh Observatory, 11 June 2015: Armagh Observatory reports that the next two weeks will provide an interesting opportunity to observe the brightest planet, Venus, and the largest planet, Jupiter, as they move towards one another in the evening twilight. ... The image shows the sky view towards the West at around 11pm on 20 June 2015. ... Professor Mark E. Bailey, Armagh Observatory, College Hill, Armagh BT61 9DG. ...

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• Spectacular Planetary Alignment to Brighten up the New Year's Eve Skies |
• May 2002 Planetary Alignment
• Terry Mosely's Bulletins

... Each day a different image or photograph of our fascinating universe is featured, along with a brief explanation written by a professional astronomer. 2000 November 8 . October Skylights . ... Explanation: With brilliant Venus above the western horizon at sunset and Jupiter and Saturn high in the east by early evening, November's night sky is filled with bright planets. October's sky featured bright planets as well and, triggered by the active Sun, some lovely auroral displays . ...

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• APOD: March 25, 1999 - March of the Planets
• The Discovery of the Galilean Satellites
• Sun, Planet and Satellite Data

... Running Rings Around a Planet . ... Saturn's delicate rings have caught human eyes for over three centuries. ... Now we know, thanks to the Voyager space probes, that Saturn's rings consist of thousands of "ringlets," each made of chunks of ice ranging in size from dust to boulders [see "Rally Around the Ring," March/April 1995, p. 10]. ... The appearance of Saturn's rings to us ground-hugging Terrans is changing constantly. ... Saturn's diameter is 120,000 kilometers, so how large are the rings? ...

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• ASP: Editorial: Shadow Touch
• ASP: Seeing Our Place in the Solar System
• ASP: Planet-Building on the Grandest Scales

Astronotes Armagh Planetarium's Stellar Blog! ... Planets . ... Monthly Sky Notes . ... October . ... By admin October 8, 2010 Posted in: Monthly Sky Notes . A giant from close up: an image made using data from the Cassini probe which flew past Jupiter in 2000. ... As it is so far from us, it takes JupiterтАЩs light a significant time to reach us тАУso when you see Jupiter tonight you are seeing it as it was 35€а minutes in the past. ... Posted October 12, 2010 at 11:15 PM . ... Astronotes . ...

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• The Leonid meteors: highlights of the November night sky | Astronotes
• october night sky wonders | Astronotes
• Saturn | Astronotes - Part 3

... Bad Astronomy . ... Bitesize Astronomy . ... Keep Bad Astronomy close to your heart, and help make me filthy rich. ... This image is a single frame of a GREAT animation made of several images of Jupiter and its moons by Antonio Cidadao. You can actually watch the moons orbit Jupiter! ... So it surprises me that no ancient texts describe the moons of Jupiter. ... If Jupiter were painted black, the four moons would be pretty easily seen with the naked eye from a dark site. ... 2008 Phil Plait. ...

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• Phil Plait's Bad Astronomy: Bitesize Astronomy
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• Phil Plait's Bad Astronomy: Misconceptions

NASA's James Webb Space Telescope: The James Webb Space Telescope (JWST) offers unprecedented observing opportunities in the near- and mid-infrared for the planets Jupiter, Saturn, Uranus, and Neptune. ... Obser vations of the Giant Planets J. N o r w o o d ( N M S U ), J. M o s e s (S SI), L . ... Jupiter S a t ur n Uranus Neptune Ephemeral phenomena are fairly common in the atmospheres of the giant planets. ... Uranus/ Neptune spectra are from Spitzer/ IRS cour tesy of G. Or ton. ...

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• HST this week: 064
• HST this week: 050
• John H. Debes

... 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. ...

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• All about Jupiter
• Astronomy Plus CCD Images of Galaxies

... Earth is the tiny spot between Jupiter and the Sun). ... Distance Radius Mass Name Orbits (000 km) (km) (kg) --------- ------- -------- ------- ------- Sun 697000 1.99e30 Jupiter Sun 778000 71492 1.90e27 Saturn Sun 1429000 60268 5.69e26 Uranus Sun 2870990 25559 8.69e25 * Neptune Sun 4504300 24764 1.02e26 * Earth Sun 149600 6378 5.98e24 Venus Sun 108200 6052 4.87e24 Mars Sun 227940 3398 6.42e23 Ganymede Jupiter 1070 2631 1.48e23 + Titan ... Extrema .. ...

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• Seeing the Solar System
• Planetary Linguistics
• The Path of the Sun, the Ecliptic

... ATNF Home . ... About ATNF overview . ... Australia Telescope Steering Committee . ... Astrophysics graduate student programs . ... Australian Square Kilometre Array Pathfinder . ... Parkes radio telescope . Australia Telescope Compact Array . ... Images . ... The two images shown here are from 10 days of observations with the Australia Telescope Compact Array between 12 and 26 July 1995, and were intended for comparison with observations of Jupiter at the time of impact of Comet Shoemaker-Levy 9. ...

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• Radio image of Jupiter
• Galaxy Lunch - Dave Lommen speaking on "Probing the first steps of planet
• Jupiter's Radio Emissions in 3D

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. ...

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• saturne
• merkurie
• venerae

... Go directly to the moons of: . Mercury Venus Mars Jupiter Saturn Uranus Neptune Pluto . Go directly to the surface features of Earth's Moon and Mars . Planet & Moons . Pronunciation . ... Mercury . ... Mars: . 2 moons . ... Jupiter: . ... Neptune: . ... 1 moon . ...

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THE NAUTICAL ASTRONOMICAL ALMANAC for 2015-2016 (in Russian-English) . Preface . The Institute of Applied Astronomy of the RAS (IAA RAS) submits the next issue of ?The Nautical Astronomical Almanac for the years 2015-2016? biennial (NAA-2). ... Calculations of ephemerides in NAA-2 for 2015-2016 have been executed by the following researchers of Laboratory of Astronomical Yearbooks of IAA RAS: . ... The Explanation for NAA-2 (2015-2016) is revised by M.V.Lukashova, M.L.Sveshnikov. ...

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• NAA 2013-2014 (preface)
• NAA 2009-2010 (preface)
• NAA 2011-2012 (preface)

... Archive 2003: . From RATAN-600 observations with a matrix radiometer at a wavelength of 1 cm indications have been found of existence of relativistic electrons in the magnetosphere of Jupiter with energy of about 100 MeV, which demands revision of mechanisms of acceleration of cosmic rays of the solar wind with energy of a few MeV. ... Archive . ...

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• Galaxy sector, archive 2004

... For a long time we've known that planets form and live around stars. ... When a star is born, any leftover gas and dust forms a disc around it, similar to Saturn's rings. Within this disc, small dust grains made of rock sometimes form. ... Now, for the first time ever astronomers have spotted solid grains in the gassy disc around a 'brown dwarf' an object that is neither a planet nor a star. ... Astronomers didn't expect to find these solid grains around brown dwarfs for a number of reasons. ...

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• Mario van den Ancker
• Los Cielos de Am , The darkest sky and the two galactic hemispheres
• ESO - Resolving Planet Formation in the Era of ALMA and Extreme AO

... 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. ...

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• The Path of the Sun, the Ecliptic
• Magnetospheres and the Universe
• Millennium of Geomagnetism: Magnetism of other planets

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 | ...

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• Finding Himalia, The Fifth Brightest Moon Of Jupiter - an Astronomy Net Article
• Astronomy articles, forums, listings, and other resources about Astronomy.
• Moon, Planets And Aurora, Oh My! - an Astronomy Net Article

... - 20070419/ 2011-04-17 18:27 - 20080714/ 2011-04-17 18:26 - 20090731/ 2011-04-19 01:14 - 20100810/ 2011-04-19 01:21 - 20100816/ 2010-10-18 20:54 - 20100904/ 2010-10-18 20:54 - 20101005/ 2010-10-18 21:28 - 20101006/ 2010-10-18 21:27 - 20101007/ 2010-10-18 21:25 - 20101008/ 2010-10-18 20:54 - 20101009/ 2010-10-18 21:17 - 20101010/ 2010-10-18 21:14 - 20101015/ 2010-10-18 21:12 - 20101016/ 2010-10-18 21:46 - 20101017/ ...

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