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About how long is a year on planet Mercury compared to Earth?
0.2408 of an Earth year.
How many second are in 1000000000000000000000000000 year?
There is no sensible answer to the question because neither the sun nor the earth will not last that long so that a "year" will have no meaning.
Day and year as units of time based on motion of what?
the earth.
How was lenght of a standard meter defined in the year 1791?
by the demension of the planet earth
How many months are there in a year in Uranus?
I don't think the term "month" is defined for planet Uranus. On Earth, a "month" is the time it takes for our Moon to go once around the planet. Uranus, however, has several moons, so this complicates the situation.A "Uranus year" takes about 84 Earth-years; you can convert that to Earth years or Earth days, to get an idea of the amount of time.
About how long is a year on planet Mercury compared to Earth?
0.2408 of an Earth year.
How long is a year on the moon compared to earth?
A year on the moon is about 27.3 Earth days long, as it takes that amount of time for the moon to complete one orbit around the Earth. This is shorter than a year on Earth, which is about 365.25 days long.
How long will a year be on mars compared to a earth year?
A year on Mars is about 687 Earth days long. This is because Mars takes longer to orbit the Sun compared to Earth.
How long is one Earth year?
1 Earth year is Earth 365 days normally, or 366 Earth days for a leap year.
What is the length of year for Earth?
long.
How long does it for earth to orbit?
The earth orbits the sun in a year
What planet has a year 248 earth years long?
The dwarf planet Pluto is the planet with a year 248 earth years long.
What planet has a year 280 earth years long?
The dwarf planet Haumea is the planet with a year 280 earth years long.
What planet has a year 310 earth years long?
The dwarf planet Makemake is the planet with a year 310 earth years long.
How long is one year on Venus comparison to one Earth year?
224.7 Earth days
How long is year in earth days?
One Neptune year is equal to 60,190 earth days.
How long is the orbit of the earth around the sun in a year?
a year
