how many planets are in the space
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Solar System There are eight planets in the solar system: Mercury, Venus, Earth, Mars, Jupiter, Saturn, Uranus, and Neptune.
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How many planets are there in space? There are approximately 560,000,000,000 planets in outer space that scientists have discovered. In this solar system, there are eight planets. In this galaxy, there are likely between 50 billion and a trillion planets-or more. At this point, we can hardly guess.
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How many solar systems are there in our universe? We now know of more than two hundred solar systems beyond our own. All of these are located within our own galaxy. It is very probable, based upon what we have discovered, that most stars are orbitted by planets--even binary stars. This would imply that our galaxy has more than 100 billion solar systems. Beyond our galaxy are another hundred billion galaxies. It is possible solar systems in globular clusters might be more rare than around stars in spiral galaxies, so this would reduce the number of solar systems in the universe. But that is not known.
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- The Solar System contains 18 or 19 natural satellites of planets that are large enough for self-gravity to make them round.
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What are outer planets? There are four outer planets : Jupiter, Saturn, Uranus, and  Neptune.   All are gaseous and more massive than the Earth.    Pluto was once designated as a planet, …but was reclassified as a  dwarf planet. The four inner planets are Mercury, Venus, Earth,  and Mars.
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- We don't have to go to the Andromeda Galaxy to consider this. Our own galaxy has several hundred billion stars. Already, over 2000 planets have been discovered around nearby stars outside of our Solar System, and the number is rapidly increasing.
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- How many planets are outside our Solar System? 14 November 2006 Since 1995, when Michel Mayor and Didier Queloz of the Observatoire de Geneve, discovered the first planet orbiting another star like the Sun, over two hundred more extrasolar planets have been found in more than 170 solar systems outside our own.
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How Do Scientists Explore the Solar System? For example, thanks to the Kepler telescope, launched in 2009, scientists now know that there are possibly over 3,000 planets orbiting over 2,000 stars in the Milky Way galaxy, none of which were known about until the last couple of years!
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How Many Planets In The Universe? That’s a naïve estimate that we’d make in the absence of evidence. But just for fun, that’d give us somewhere around two-to-three trillion planets in our galaxy. (And that doesn’t even count planetary moons!) As we know from our own Solar System, there’s a great variety of what the surfaces of those planets could look like.
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How many moons are in our solar system? Astronomers have found at least 149 moons orbiting planets in our solar system. Another 24 moons are awaiting official confirmation of their discovery. This number does not include the six moons of the dwarf planets, nor does this tally include the tiny satellites that orbit some asteroids and other celestial objects.
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The Inner Planets of Our Solar System The Inner Planets of Our Solar System. Our Solar System is an immense and amazing place. Between its eight planets, 176 moons, 5 dwarf planets (possibly hundreds more), 659,212 known asteroids, and 3,296 known comets, it has wonders to sate the most demanding of curiosities.
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How many solar systems are there in our universe? A galaxy could average 100 billions stars, and there could be up to 500 billion galaxies in the universe. Even assuming that only 1 out of 10 stars will have planets around and thus be a solar system, the number would thus in the order of 5E21.
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How Many Planets are in the Solar System? When Pluto was discovered 80 years ago, we never could have expected the variety of objects in the Solar System. Categorizing Pluto as a dwarf planet helps us better describe our celestial home. So, our Solar System now has eight planets, and five dwarf planets. Explore further: Astronomers Measured Mass of Largest Dwarf Planet
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- Satellites of the planets, comets, asteroids, meteoroids, and the interplanetary medium constitute the remaining 0.015%. Below is an image containing pictures (from spacecraft missions) of the nine planets (drawn to scale, that is, the relative sizes of one planet to another planet are correct).
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NASA just discovered 1,284 new planets â here's how many could potentially support life On Tuesday, NASA announced the Kepler space telescope's discovery of 1,284 planets outside of our solar system, more than doubling the number of known Kepler exoplanets. This brings the tally up to 2,325. More than 100 of the new planets are 1.2 Earth masses or smaller and are almost certainly rocky in nature..
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- The number of planets pre 1801 : 7. Of course before the discovery of Ceres (1801), the number of planets was 7: Mercury, Venus, Earth, Mars, Jupiter, Saturn, Uranus. The number of planets pre 1781 : 6 or 8? Before 1781 when Uranus was discovered, there were 6 planets - all of which are visible to the naked eye and were known to the ancients.
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How many moons are in our solar system? Moons in our Solar System. As of October 2008, there are known natural moons orbiting planets in our Solar System. moons orbit the full-size planets (Mercury, Venus, Earth, Mars, Jupiter, Saturn, Uranus, and Neptune), while moons orbit the smaller dwarf planets (Ceres, Pluto, Haumea, Makemake, and Eris). 23,563,000.
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Space Environment Image from The Nine Planets, a Multimedia tour of the Solar System by Bill Arnett http://seds.lpl.arizona.edu/nineplanets/nineplanets/nineplanets.html. The planets are far from the Sun, travel huge distances in space, and take a long time to do so. Pluto takes almost 250 years to go around the Sun completely and travels almost 23 billion miles to do so!
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How many planets in the Solar System have rings? How many planets in the Solar System have rings? Four the planets in the Solar System have rings. They are the four giant gas planets Jupiter, Saturn, Uranus, and Neptune. Saturn, which has by far the largest ring system, was known to have rings for a long time. It was not until the 1970s that rings were discovered around the other gas planets. The rings around Jupiter, Uranus, and Neptune are much smaller, darker, and fainter than the rings of Saturn.
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Planet There are eight planets in the Solar System, which are in increasing distance from the Sun: 1  Mercury. 2  Venus. 3  Earth. 4  Mars. 5  Jupiter. 6  Saturn. 7  Uranus. 8  Neptune.
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- What a day! Fantastic – I did it in 6 hours 41 minutes, first time. To do that I have had to lose nearly five stone in weight, combat asthma, deal with a medical history of quadruple heart bypass, all since a year ago when I saw my daughter run the marathon and I said, 'I wonder if...' — Norm, age 60. ...
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- When the nurse plants were thorny shrubs such as Prunus. ramburii, establishment differed between the north and. south aspects of the plant; while results in the north were. similar to survival levels seen under sage, in the south the. results were similar to those seen in open areas.
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How Many Planets are in the Solar System? When many of us grew up, there were nine planets in the Solar System. It was like a fixed point in our brains. As kids, memorizing this list was an early right of passage of nerd pride: Mercury, Venus, Earth, Mars, Jupiter, Saturn, Uranus, Neptune and Pluto.
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The Solar System Multiwavelength Milky Way. Our solar system consists of an average star we call the Sun, the planets Mercury, Venus, Earth, Mars, Jupiter, Saturn, Uranus, Neptune, and Pluto. It includes: the satellites of the planets; numerous comets, asteroids, and meteoroids; and the interplanetary medium.
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The Planets in Our Solar System in Order of Size Eight planets and a dwarf planet in our Solar System, approximately to scale. Pluto is a dwarf planet at far right. At far left is the Sun. The planets are, from left, Mercury, Venus, Earth, Mars, Jupiter, Saturn, Uranus and Neptune. Credit: Lunar and Planetary Institute.
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- In orbit around the Sun are the nine planets: Mercury, Venus, Earth, Mars, Jupiter, Saturn, Uranus, Neptune, and Pluto. There are also many comets, asteroids, satellites of the planets, and background dust in the solar system. The Sun contains 99.85% of all the matter in the Solar System.
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- There are about 1,000,000,000,000,000,000,000 stars in space, or about 10 raised to the 21 power, roughly. This amount is about equal to the number of grains of sand on ALL of the beaches on planet Earth!!! That is a lot!!