one revolution of earth around the sun is called an orbital.
one revolution of earth around the sun is called an orbital.
one revolution of earth around the sun is called a?
orbital
Na
Na
bullet::::- the ratio of the diameter of the universe to the diameter of the orbit of the earth around the sun equalled the ratio of the diameter of the orbit of the earth around the sun to the diameter of the earth.









































this assumption can also be expressed by saying that the stellar parallax caused by the motion of the earth around its orbit equals the solar parallax caused by motion around the earth. put in a ratio:









































formula_5









































in order to obtain an upper bound, archimedes made the following assumptions of their dimensions:
the sand reckoner