How long is one year in days on Neptune?

Answer 1

Weeks are sets of 7 days used solely for Earth. Other planets have years because a year is the time it takes to go around the sun once and days because a day is how long it takes to turn once, but they do not have special months or weeks. So there is no such thing as a week on Neptune.

Answer 2

Neptune is much further away from the Sun than the Earth. Since a "year" is measured by how long the planet takes to make one full orbit of the Sun, a "year" on Neptune would be a lot longer than a year on Earth.

One orbit for Neptune takes nearly 165 Earth years (164.79 years). This is approximately 60,190 Earth days. But a day (complete rotation) for Neptune is much shorter than Earth's, about 16 Earth hours. So there are about 89,666 "Neptune days" in a "Neptune year".

Interesting fact : there has been only one full Neptunian year since its discovery in September, 1846. In late June of 2011, it returned to the same solar position that it was in when discovered.

Answer 3

7

Weeks are sets of 7 days used solely for Earth. Other planets have years because a year is the time it takes to around the sun 1 time and days because a day is how long it takes to turn 1 time but they don't have special months or weeks.

Answer 4

It has 165 Earth days in its year.

Answer 5

7

Answer 6

60,190 days