Is there really a planet called Nibiru?
Nibiru is the theoretical planet that is supposed to be the now 9th planet in our solar system. It is also known as planet X.
Answered
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Which of Jupiter's moons is closest to the planet?
Metis is the closest moon to Jupiter. Metis is 25 miles in di...
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Why is the weight of an object different from planet to planet?
Something that weighs 100 pounds on Earth would weigh the fol...
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Which inner planet once had water besides Earth?
It is unknown at the moment if any other planets, such as Mar...
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What planet is called the red planet?
The Red Planet is Mars. Mars is the fourth planet from the su...
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Why does Mercury have a greater range of temperatures than any other planet?
Mercury has almost no atmosphere allowing rapid cooling on it...
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What are characteristics of the outer planet?
Some characteristics of the outer planets are: made up mainly...
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Can you describe one feature of each inner planet?
The four innermost planets in the Solar System Mercury, Venus...
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What does the planet Jupiter name mean?
The largest and largest of the planets was named Zeus by the ...
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What size is the planet Mercury?
Mecury: Diameter 4878 km Avg Distance from Sun 57.8 million k...
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Does the planet Mercury have mercury on it?
Mercury is the second smallest planet in the solar system, an...
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Who created little big planet and why?
LittleBigPlanet, is a puzzle platformer video game, centered ...
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What planet is the most interesting?
The planet that is the most interesting is Mars, the nearest ...
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What is the difference between rocky planet and a gas giants?
Gas giants do not have a well-defined surface; their atmosphe...
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Why is pluto not a planet anymore?
Scientists claimed it was probably an icy bodies in a distant...
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How does Venus differ from the other 3 outer planets?
There are 8 planets, 4 inner and outer. Venus is the second p...
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What is the planet's in order?
The eight planets that orbit the sun are (in order from the s...
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Which outer planet is not gas?
Mercury, Venus, Earth, & Mars are terrestrial planets & there...
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At its closest, Jupiter 370 million miles (591 million km) fr...
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What is the 3rd planet from the sun?
Earth. My Very Educated Mother Just Served Us Nine Pizza's. ...
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What planet has the most moons?
Saturn seems to take the prize with 60 known moons but no one...
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What is the planet's in order?
The eight planets that orbit the sun are (in order from the s...
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What is the biggest planet? What is the biggest planet?
The biggest planet in the Solar System is Jupiter. It's 2.5 t...
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Which planet has a cratered surface similar to earth's moon?
Mercury, Venus, and Mars have a hard rocky surface like Earth...
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What is the biggest flying animal on the planet?
Andean condors are massive birds, among the largest in the wo...
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Is pluto a planet? If not why?
Dwarf planet: Pluto and any other round object that "has not ...
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What planet can i see on june 5 2012 at 6:00-8:30?
On June 5, 2012, the planet Venus will be able to be viewed. ...
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Jupiter is the 5th planet from the Sun. It's more than twice ...
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How many Rhinos are left on the planet?
The online source I found says that there are only around 290...
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At its closest, Jupiter 370 million miles (591 million km) fr...
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Venus is the second planet, after Mercury. Venus is the brigh...
About Planet
A planet is a celestial body, apparently bigger than poor little Pluto, orbiting a star. They typically have semi-solid metalic core, and the rest of the planet can be either gaseous like Jupiter and Saturn, or more dense and solid like Earth and Mars.
About Planet X
Planet X is a theoretical planet thought to be beyond the orbits of Neptune and Uranus. Astronomers thought this planet could exist because of eccentricities in the orbits of the two ice giants. In the 1990s it was discovered the eccentricities were due to an over estimation of Neptune's mass. It is widely agreed that Planet X does not exist in our solar system.
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