Rift valley is a region which is lower than normal land area. This is formed by the interaction of the earth's tectonic plates. This linear shaped land is found between mountain ranges created by geologic rift.
The planets that are much near in our solar system are those that are very smaller than the stars and in the same way as the moon reflects the sunlight.
Thus based on the alien astronomers to detect the light of the planet that is the solar system a product of the is calculated to be as 4.54 x 10.
