Question 18 5.48 pts
In science we use very big and very small numbers. Scientists have developed units of
measurement which make the numbers easier to manage. For example, instead of saying that
the Sun is 93 million miles from the Earth, it is easier to say the Sun is one
from
the Earth. In science that is the unit of measure for the distance from the Sun to the Earth.
A) space unit b) light unit. C) planetary unit d) astronomical unit