I found that Europa's orbital period is approximately three and a half days.
One year.365.25 days, the period commonly referred to as one year.
24 hours (actually 23 hours and 56 minutes).
The period of Earth's time that would be considered longest is the Precambrian Era.
Jupiter takes 11.8618 Earth years to orbit the sun once
When someone refers to an Earth year, they mean the time it takes the Earth to complete it's orbit around the sun, otherwise just known as a year. This term can be used to compare the length of time for other planetary orbits. For example, a Jupiter year is equivalent to 11.86 Earth years.
1 day
Approximately 27.32 days.
365.25 days (rounded. That's the period of time we call "one year".
A "siderial period", and the time it takes: one year.
The earth completes one orbit of the sun in 365.24 days. (rounded) It's the period of time that we refer to as a "year".
The Moon completes one orbit around the Earth in approximately 27.3 days.
27 1/2 days.
One year. That's 365.26 days.
365.24 days. We have a special name for that period of time. We call it a "year".
A single Earth orbit is one time the Earth moves around the sun.
The moon is in constant orbit around the earth, all the time.
It takes a year or the earth to orbit the sun.