Astronomical unit (AU) is the distance between earth and the sun, 1 AU is equal to the
The Astronomical Unit (AU) is a unit of measurement based on the average distance between what two bodies?
The distance between the Sun and the Earth is 1.496×108 km and distance between the Earth and the Moon is 3.84×108 m. During solar eclipse, the Moon comes in between the Earth and the Sun. What is the distance between the Moon and the Sun at that particular time?
A light year is the distance that light can travel in one year.
1 light year =9,460,000,000,000 km.
(a) Express one light year in scientific notation.
(b) The average distance between Earth and Sun is 1.496×108km. Is the distance between earth and Sun greater than, less than or equal to one light year?