How many satellites does Venus have?
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None, at least no natural ones.  There may be artificial satellites sent there though.
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Currently, we have discovered 10 planets (Mercury, Venus, Earth, Mars, Jupiter, Saturn, Uranus, Neptune, Pluto, and Sedna), but there are smaller planets called transneptunian objects that are very small and cannot be detected by current technology. Carla is probably a transneptunian object.
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Venus is closer to the Earth than Mars is.
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At its closest, Venus is 26 million miles (41,840,000 km) away.\n\nMars is 35 million miles (56 million km) at the closest point in its orbit.\n\nThis is because the planets do not follow a circular orbit, but an elliptical one, around the sun.
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Venus is composed of Rock and Iron (a bit more rock and a bit less iron than the Earth).  The length of the day (period of rotation) is 243 days, and it takes 224.7 days to go around the sun.\n\nVenus spins retrograde (backwards) compared to the direction that it orbits and the direction that the other planets spin.
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Planets and asteroids.\n\nAll the planets in the solar system have a natural satellite except Mercury and Venus. \n\nSeveral asteroids are doubles, which two similarly sized components - so they don't count. But there are cases of asteroids with much smaller companions. So you can call these asteroids with moons.\n\nComplete lists of double asteroids - which includes asteroids with little companions (asteroid moons) is here:\nhttp://hea.iki.rssi.ru/~denis/doublemp.html\nhttp://www.johnstonsarchive.net/astro/asteroidmoons.html
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No, as satellites and probes have been sent around the solar system, even behind the sun. There is no evidence of another planet on the other side of the sun. \n\nIn a hypothetical world where there is a planet on the other side of the sun, the gravity pull from the planet will distort the orbits of the closer planets i.e Mars and Venus. This distortion can be extrapolated by astronomists to determine the size and speed of the planet. However the existing 9 planets have all orbits accounted for.
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How many moons does Saturn have? There you go- good question.
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No, that is only the *shortest* distance between them-when they are exactly lined up on the same side of the sun.  The maximum distance, which occurs with the exact same frequency as the closest, is when Earth and Venus are on  opposite sides of the sun, which is 1.723 AU.  The average distance would be somewhere between those two values, or about 1 AU, or 150 million km.  Think about the fact that Earth and Venus both rotate around the sun at different speeds-sometimes they are on opposite sides, far apart, and sometimes on the same side, close together..the important consideration is that they have different orbital times, so they don't stay close together any longer than they stay far apart.
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The order of planets? \n\nMercury Venus Earth Mars Jupiter Saturn Uranus Neptune Pluto
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Jupiter has 63 known natural satellites.
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As of April 18th, 2006 we know of 152 planetary systems other than our own containing a total of 176 planets.  This number grows fairly frequently as more and more observations are being made.
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Jupiter has 63 moons, Saturn 56, Uranus 27 and Neptune 13.\n\nSaturn's ring system is best known and the most prominent. Though all four gas giants have rings. Though this is not well known.\n\nI suspect you are working from old information. i.e. out-of-date totals of moons and rings that have since been surpassed by further discoveries. That makes it a bit of detective work as to which planet's historical record you have been reading.\n\nSATURN  \n\nIn 1980 Voyager 1 increased the number of known Saturnian moons from 11 to 19. With Atlas being Saturn XV to be discovered. There appear to be 12 major rings (but many minor ones) and two of those are of recent discovery so perhaps your sources have not caught up with the latest Huygens-Cassini flybys and Hubble telescope surveys,\n\nNEPTUNE\n\nhas five, possibly six other rings and four ring arcs (incomplete rings) within the Adams ring. In order outwards:\n\nGalle \nuncertain    \nLeVerrier \nLassell  \nArago  \nunnamed    \nAdams \n\nArcs in Adams Ring \nFraternité  \nÉgalité  \nLiberté  \nCourage \n\nIn addition to its 13 moons, as of November 2006, there are five known Trojan asteroids of Neptune which have the same orbital period as the planet. They lie in the elongated, curved regions around the L4 and L5 Lagrangian points 60° ahead of and behind Neptune. These are 2001 QR322, 2004 UP10, 2005 TN53, 2005 TO74 and 2006 RJ103. But these are not moons: they rotate with the planet around the Sun.\n\nURANUS\n\nFive large moons (Titania, Oberon, Ariel, Umbriel and Miranda) were known in 1948. The flyby of the Voyager 2 space probe in January 1986 led to the discovery of a further 10 inner moons, bringing the total to 15. But 12 more have emerged since then.\n\nWikipedia lists 13 Uranian rings and NASA lists 10, but both state that two further rings were then found in 2005.\n\nJUPITER\n\nhas too few rings to meet the description provided.\n\nThe main ring is made of dust from the satellites Adrastea and Metis. \n\nInside the main ring is a torus of faint particles known as the halo. The gas torus consists of ions generated by Io's vulcanism that contributes significantly to radiation levels in Jupiter's vicinity.\n\nTwo wide gossamer rings encircle the main ring, originating from Thebe and Amalthea. \n\nFinally, there is a distant and very faint outer ring circling Jupiter backwards—retrograde of its spin. It is not known for sure where the material for this outer ring comes from, but it may be captured interplanetary dust.\n\nCONCLUSON\n\nAs Jupiter has too few rings and Neptune too few moons, you must mean Uranus or Saturn,\n\nI incline towards Uranus as its total of moons stopped at 15, and according to one account its total of rings stopped at 10 for a few years.
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9 Planets in a Solar Array?
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Mercury, Venus, Mars, Jupiter, and Saturn.
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Venus, the second planet from the Sun, is thought to be similar to the Earth in many ways.  Its diameter is just slightly smaller than the Earth's, and it is believed that Venus weighs just  slightly less than the Earth.  \n\nThe surface of Venus is thought to be covered by plains and mountains much like the Earth.  There appear to be a few active volcanoes, and it is believed that Venus was covered by many active volcanoes millions of years ago. \n\nUnlike the Earth, there are no craters left behind by meteorites, and Venus has no moons or satellites.  Venus has no oceans, water, ice, or water vapor on its surface or in its atmosphere.  Instead, Venus is covered by a very thick atmosphere of carbon dioxide and sulfuric acid.  \n\nIts thick atmosphere produces a powerful "greenhouse effect," causing the temperature to rise to 740 degrees.  Many astrophysicists believe that water did exist on Venus at one time, but that it was boiled away by the "greenhouse effect."\n\nVenus is the third brightest object in the sky; only the Sun and the Moon are brighter.  Because of its brightness, it is believed that Venus has been observed since prehistoric times.\n\nVenus rotates very slowly on its axis.  It takes 243 Earth days for Venus to make one complete rotation on its axis.  Venus revolves around the Sun slightly faster than it rotates on its axis.  In other words, a day on Venus lasts longer than one Venetian year.  \n\nVenus also rotates backwards or retrograde when compared to the Earth and the other planets in our solar system.
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click here for pictures:http://rds.yahoo.com/_ylt=A0geurgo7UxFTjkAcBtXNyoA;_ylu=X3oDMTE2bTQybGs2BGNvbG8DZQRsA1dTMQRwb3MDNQRzZWMDc3IEdnRpZANERlg1XzMw/SIG=12ka5eu89/EXP=1162755752/**http%3a//nssdc.gsfc.nasa.gov/photo_gallery/photogallery-venus.html\nhttp://en.wikipedia.org/wiki/Venus_%28planet%29