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We're currently only aware of one planet that supports any life. That planet is Earth, the one you're presumably on right now. Since this is the only planet with life, it has both the longest and the shortest life span. Life span varies depending on what organism you're talking about. The human life span -- the longest a human is confirmed to have lived -- is approximately 122 years old. Life span is different than life expectancy. Life expectancy is the average length of a human life, and it varies widely based on factors such as geography, poverty, gender, race, etc.
If you went to any other planet in our solar system without proper protective equipment (spacesuit, etc.), your life expectancy would be exceedingly small.
Wiki User
∙ 16y ago
Wiki User
∙ 10y agoMercury has the shortest year.
One year is how long it takes to orbit the Sun. On Mercury that is just 88 Earth days.
Wiki User
∙ 12y agoPlanet Mercury because it is only 88 earth days
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∙ 12y agopluto
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∙ 12y agoMercury
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∙ 14y agopluto.
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What innner planet has the shortest year?
What inner planet has the shortest year
Which planet has the second shortest year?
Mercury is the planet that has the shortest year. This is because it is the nearest planet to the sun. It only takes 88 Earth days for Mercury to complete one orbit.
Which planet has the shortest period of revolution as measured relative to earths time?
The planet that has the shortest period of revolution is Mercury, which is 88 days. The planet with the longest revolution is Neptune, which is 165 years. Earth's revolution is the third shortest.
Which planet has the shortest orbital period and how long is it?
The planet Mercury has the shortest orbit time, because it is the closest to the sun.
Why does Jupiter have the shortest day?
It is a outer planet
What innner planet has the shortest year?
What inner planet has the shortest year
What planet has the shortest year out of mercury or earth?
Mercury has the shortest year. It's year is about 88 Earth days.
What planet in our solar system has the shortest year?
Mercury has the shortest year, lasting 88 Earth days.
Which planet has the second shortest year?
Mercury is the planet that has the shortest year. This is because it is the nearest planet to the sun. It only takes 88 Earth days for Mercury to complete one orbit.
What planet has the shortest year out of inner planets?
Mercury has the shortest year. One year on Mercury is 88 Earth days.
What planet has the shortest year and planet with the longest year?
The real "planet" with the longest year is Neptune It takes 165 Earth Years. Mercury has the shortest year. It is closest to the Sun and therefore the Suns gravity acts upon it with more strength
Which planet in your solar system has the shortest year?
Mercury
What planet has the shortest year out of all inner planets?
Mercury has the shortest year. One year on Mercury is 88 Earth days.
Why is Mercury's planet nickname the swift planet?
Because it has the shortest year, as it is the closest planet ot the sun.
Which planet after Mercury has the shortest year?
Venus, it's the next planet out from the sun after mercury.
Which planet has the shortest year revolution around the sun?
Since Mercury is the closest planet, it travels around the sun in the shortest amount of time. A year on Mercury equals 88 days.
What is the shortest year to longest year?
Neptune has the longest year( Pluto would be but it isn't a planet) Mercury has the shortest year(1 year=88 earth days)
