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What else can I help you with?
How long would a complete day (both day and night) on Earth be if it did NOT spin on its axis?
One year.
Which planet has a day that is almost as long as its year?
Venus - it takes 243 days to spin on its axis relative to the background stars, while it takes 224.7 days to orbit the sun.
How long is 381 days?
381 days would be maybe see you have 365 day in a year so if you do 381-365 you would get 1 year and 16 days
How many days does the earth take to spin once around the sun its own axis?
365 days in a year 366 days in a leap year.
How long it takes to orbit and spin?
A year and a day.
Which planets day is half as long as its year?
Venus or Mercury, depending on the definition of "day" used. It takes Venus 243 Earth days to spin on its axis relative to the background stars (a "sidereal day"). It takes Venus 224.7 Earth days to orbit the Sun (its year). However, a "solar day" is only 116.75 Earth days long due to the combination of rotation time, orbit time and spin direction. (Venus spins in the other direction to Earth and most other planets.)Mercury has a "sidereal day" of about 58.6 Earth days and a year of about 88 Earth days.
If the earths day lasted 23 hours instead of 24 how long then would a year be in days?
It would be the same: 365.25 days. A day, or 24 hours, is the measure of how long it takes the Earth to completely spin on its axis once. A year, which is 365 days, is the measure of how long it takes for the Earth to revolve around the sun one time. A 23-hour day would simply mean that the Earth spins faster on its axis than it currently does now. There is no indication that it would necessitate the Earth to revolve faster or slower around the sun.
How long does mars take to complete a revolution?
It takes 21 hours and 37 minutes to spin on its axis (a day) and 687 days to orbit the sun ( a year)
Is there 42 weeks in 1 year?
No, if there, were there would be 8.6 days in a week.A year is 365.24 days long, and normally 52 weeks.
How many earth days from mercury does it spin to get to the sun?
the answer is 88 days ,making 88 earth days 1 mercury year
How long do you estimate a year to be?
It usually is 365 days unless leap year then it would be 366
How long would 84 years be in days?
It would be 30660 days!!!! Not quite... There are roughly 365.25 days in a year, a more accurate answer would then be 30,681
