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How long does it take earth to travel through space and return to its same position compared to the sun?
A Year. Although the length of a year varies each year.
In astronomy and distances of the universe how much is a ly?
A light year is the distance that light can travel in a year.
How long would it take to travel from the end of the universe to Earth?
Well, since the end of the Universe is constantly expanding, and since it would depend on how fast you are going, it could take 1 year to 10000000000000000000000 years or more. There is also very little evidence that the Universe actually has an ending.
Why was it necessary to definite new unit to measure distance in universe?
Because of the unwieldy large numbers that would otherwise be required.A Parsec is the distance from the Sun to Earth, and a light year is the distance that light would travel in a year.
What year did the earth expand in the big bang theory?
It is the Universe that expanded, not specifically the Earth. Earth was formed much later than the Big Bang. The Universe continues expanding, though.It is the Universe that expanded, not specifically the Earth. Earth was formed much later than the Big Bang. The Universe continues expanding, though.It is the Universe that expanded, not specifically the Earth. Earth was formed much later than the Big Bang. The Universe continues expanding, though.It is the Universe that expanded, not specifically the Earth. Earth was formed much later than the Big Bang. The Universe continues expanding, though.
In which tv show does a 750-year-old native of the planet Gallifrey travel through the universe?
Doctor Who, who is over 900 years old in the time of the 10th doctor (David Tennant) and 750 in the year of the 4th doctor (Tom Baker).
What is the travel of the earth around the sun in years?
One year.
Is the average distance from earth to the sun a light-year?
No. The distance from the Earth to the Sun is 8 light-minutes.It takes light 8 minutes to travel from the Sun to the Earth, in other words.The distance that light can travel in one year is one light-year.
Why is it hot at the equater?
The Equator is the point around the earth where the distance the suns rays have to travel through the atmosphere to reach the Earth is the shortest. At that point it shines almost directly down all year around.
How many times does the moon travel the earth a year?
The Moon orbits the Earth about 12 and 1/2 times in one year.
How is a year formed?
A year is formed by the earth orbiting all the way around the sun.A year - is the time taken for the earth to travel once around the sun.
How often does the sun travel around the earth?
once every year
