Is their life on any other planet?
Some people are fascinated by the thought, and quite some effort is spent to try to see if such creatures are there.
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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 has a runaway greenhouse effect?
The planet with the "runaway greenhouse effect" is Venus. Tha...
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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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What characteristics allow a planet to support life?
As with other criteria, stability is the critical considerati...
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Which planet is closer to the sun, Mars or Earth?
Mars is further away from the Sun than Earth is - its average...
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Could someone stand on a gas planet?
No. You could not stand on a gas planet. The gravity alone wo...
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Venus is the second planet from the Sun, and is Earth's close...
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What is one distinguishing characteristic of each inner planet?
A distinguishing character of Mercury would be that it is cov...
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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 largest planet in our solar system?
Jupiter is the fifth planet from the Sun and the largest plan...
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Is saturn the 5th largest planet?
Earth is third planet from the Sun and the fifth largest plan...
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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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Venus is the hottest planet even though it is the second clos...
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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 is the biggest flying animal on the planet?
Andean condors are massive birds, among the largest in the wo...
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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 planet rotates the fastest?
The fastest spinning planet is Jupiter, taking just under 10 ...
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What is the smallest planet in our solar system?
Mercury is the smallest planet in our solar system. Officiall...
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Which planet is in retrograde motion?
Nearly every planet is seen to turn retrograde at one time or...
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What planet has the most rings?
Four planets in our solar system have rings. Saturn has the m...
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.
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