A Potentially Habitable Planet? A team of astronomers led by Steven Vogt of the University of California‚ and Paul Butler of the Carnegie Institution of Washington have found a rocky earth-sized planet that might be habitable (Haghighipour‚ Nader 2010). The new exoplanet called Gliese 581g orbits the red dwarf star Gliese 581 in the constellation Libra and it is the sixth planet that the astronomers have found around its star. Gliese 581g is about 20 light years away‚ which is roughly 117.5 trillion
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Terrestrial and Jovian Planets Our solar system contains nine planets‚ which are broken down into 2 classifications known as terrestrial planets and jovian planets. The terrestrial planets are composed primarily of rock and metal. They also generally have high densities‚ slow rotation‚ solid surfaces‚ no rings‚ and few satellites. These planets include Mercury‚ Venus‚ Earth‚ and Mars. On the other hand‚ the jovian planets are composed primarily of hydrogen and helium. They generally have
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Culler‚ J. (2011‚ December 7). Kepler A search for Habitable Planets. Retrieved from NASA: http://www.nasa.gov/mission_pages/kepler/news/kepscicon-briefing.html Jones‚ J. (2011‚ May 1). Nanomaterials Transforms Hairstyling Tools. Retrieved from NASA: http://spinoff.nasa.gov/Spinoff2010/cg_5.html Wilson‚ J. (2011‚ August 25). About NASA. Retrieved from NASA: http://www.nasa.gov/about/highlights/what_does_nasa_do.html Living On Another Planet | Kepler 22-b | | Jessica Loyd | 11/1/2012 | For my
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The solar system consists of the Sun and 9 planets revolving around it in different orbits. The statistics of the sun and the planets are given below : SUN Age : About 5 Billion years Distance : 149.8 Million Kms Diameter : 1‚38‚400 Kms. Photosphere temperature : 5‚770 K Core temperature : 150‚000‚000 K Absolute visual magnitude : 4.75 Rotation (as seen from the earth at the equator) : 25.38 days Rotation (near the poles) : 33 days The sun consists of 71% of Hydrogen‚ 26.5% Helium and
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Shoemaker is a comet that hit the planet Jupiter in July of 1994. It was discovered by three expert comet detectors‚ Eugene and Carolyn Shoemaker‚ and David Levy‚ in 1992. The comet originated its name by its discoverers the “Shoemaker- Levy 9: Comet”. As information came it they started to realize that the comet had been orbiting Jupiter and not the Sun itself. They discovered that the comet might have even been orbiting the planet as late as the year 1966. The impacts ended up being a multi-day
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of Zeus (Jupiter); • The only planet whose name is derived from a figure from Greek mythology rather than Roman mythology: II. Characteristics • Dim; • Slow orbit; • Atmosphere contains more "ices" such as water‚ ammonia and methane‚ along with traces of hydrocarbons; • Coldest planetary atmosphere in Solar System; • Axis of rotation is tilted sideways; • Uranus’s rings can sometimes appear to circle the planet like an archery target and
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researching and coming together on whether the planet Pluto should be considered a “dwarf planet” or a part of the regular planets. Pluto was discovered in 1930 by Clyde W. Tombaugh. Astronomers believed that Pluto was to be considered a planet. Soon they concluded that their evidence didn’t support their reasoning. Pluto should not be considered a planet to me because it doesn’t have a cleared orbit. Pluto should stay a dwarf planet because it is the smallest planet in the solar system. Also Pluto’s moon
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Nine Planets in vedic astrology In Hindu Astrology there are nine planets or Grahas. These include Mercury‚ Venus‚ Mars‚ Jupiter‚Sun‚ Moon‚Saturn Rahu and Ketu‚ which are astronomical points formed where the moons orbit intersects the apparent path of the Sun around the earth. Each planet is considered to be having masculine‚ feminine or neutral characteristics as well . Grahas and their equivalents in Western Astrology Indian Grahas Western Names Sex Ravi Sun Masculine Chandra Moon Feminine Kuja
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that is known to man is our solar system. It is made up of nine planets. The nine major planets in our solar system are Mercury‚ Venus‚ Earth‚ Mars‚ Jupiter‚ Saturn‚ Uranus‚ Neptune and Pluto. There are also many other minor planets‚ which are also in our solar system‚ but they are unimportant compared to the nine major planets. Mercury‚ which is the planet that is closest to the sun‚ is the first and smallest of the inner planets. It is speculated that the heat from the sun made it impossible
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A Comparison of the Planets in the Sol System Shaun J. Sci350 December 19‚ 2004 Introduction Beginning Mercury‚ this paper will compare the nine planets and major moons of our solar system and describe their individual characteristics. At the end of this discussion‚ the habitability factor of these different worlds will be discussed as compared to that of the Earth ’s. A Brief History of the Sol System By radiocarbon dating meteorites‚ we know that roughly 4.6 billion
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