Answered

Which of the following is the best definition of one astronomical unit (AU)?
A. Astronomical units are used in making calculations to determine
the ages of stars.
B. The distance across the universe is one astronomical unit.
C. Astronomical units can only be used to build scale models of the
solar system.
D. One astronomical unit is the distance between Earth and the Sun.

Answer :

harkiran101
The answer is D, the distance between the earth and the sun. This is approximately 149.6 kilometers or about 92,955,807 miles

Other Questions