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A year on our planet is 365.25 Earth days. Other planets take more or less time depending on their orbital distances from the Sun.
Mercury - 88 Earth days
Venus - 225 Earth days
Mars - 687 Earth days
Jupiter - 11.86 Earth years
Saturn - 29.46 Earth years
Uranus - 84 Earth years
Neptune - 164.8 Earth years
Pluto (now a dwarf planet) - 247.7 Earth years
What else can I help you with?
Which is determined by the force of gravity?
-- Your weight is, as long as you're standing on the Earth or some other planet, but it's different in different places. -- Also, the speed of the moons, comets, asteroids and planets in their orbits, and also the length of time it takes them to revolve in their orbits.
How long would a radar signal take to complete a round-trip between Earth and Mars when the two planets are 1.5 AU apart?
It would take a radar signal 3049600 seconds to complete a round-trip between Earth and Mars. Divide by 60 to get minutes and divide again to get hours.
How does earth revolution affect the viewing of constellation?
As earth orbits the sun, different constellations come into view while others disappear. Circumpolar constellations are visible all year long, other constellations are not.
How long will it be till earth runs out of plastic?
When the Earth runs out of oil, then we will possibly run out of plastic. Then again, there are ways of making plastic from things other than oil. And people could recycle the plastic that they already use.
Why is Earth day approximalety 24 hours long?
because that is how long the earth takes to make 1 full rotation on its axis
What is Earth's relative length of year?
A year here on planet Earth is 365 and a quarter days long. A "relative length of year" can only be given by comparison with some other object's year. Since we live on the Earth, we usually compare the years of other planets to that of Earth, rather than the other way around. So the year of Mars is 1.88 Earth years and that of Venus is 0.615 Earth years. The year of Earth is 1.000 Earth years.
Could microbes from earth be transferred to mars or other planets on the surface of probes sent to these planets?
Microbes from Earth can be transferred to Mars or other planets on the surface to these planets but the overall risk is very low. Due to the harsh conditions of space, most microbes will suffocate or die from the extreme temperatures long before they reach another planet.
Which planets have days that are about as long as a day on earth using the solor system planets?
Just Mars.
How long is one year on Venus comparison to one Earth year?
224.7 Earth days
How long ago was the first form of earth?
We believe that our solar system, including the Sun, Earth and all the other planets, formed about 4.5 billion years ago
How long does it take Mars to rotate around the earth?
Mars does not rotate around the Earth. It rotates on its axis, and it revolves around the Sun, just as all the other planets do.
How long are the planets years?
Uranuses year is 84.3 Earth years
How long does it take to travel get to the planet Uranus from the earth?
Voyager took 9 years using a favourable positioning of other planets on the way there.
How much dangerous planets are there?
As long as you stay here on Earth, no other planet poses any danger to you.But if you were to go to any other planet, you couldn't survive there.
How many planets are there that can be dangerous?
As long as you stay here on Earth, no other planet poses any danger to you.But if you were to go to any other planet, you couldn't survive there.
How long does Saturn take to orbit the planets in the solar system?
Saturn orbits the Sun like the other planets, it does not orbit anything else. One orbit for Saturn takes 29.4571 Earth years.
Are inner planets large or small?
The inner, or Terrestrial planets are very small in comparison to the outer, or Jovian planets. The smallest Jovian planet, Uranus, is 14.5 times larger than the largest Terrestrial planet, Earth.
