The wor
Venus
planet x
Mars.
the two planets that can be viewed from earth are Mercury and venus.
The Earth, when viewed form space, appears a a blue planet.
Earth.
The "apparent" reverse or backwards motion of a planet as observed from Earth. The innermost planets appear to have a retrograde motion when viewed from Earth.
Mercury is.
because the oceans make up roughly 70% the earth, therefore when viewed from space, the earth looks mostly blue. If the surface of the earth was mostly jungle then it would be the green planet. Mars is called the red planet because when viewed from space it looks kind of red, that is because the surface of mars has a red tint to it.
Viewed from Earth, Venus is the brightest planet.
Because the earth is covered with 75% water and the only known planet with water.