There are many planet in our universe. We can't think how big is the universe. It is larger than we thought. There are many galaxies in the universe. There are so many planets in the universe that can't be count. The largest planet in our solar system is Jupiter. And the smallest planet in our solar system is Mercury. Jupiter's mass is more than 300 times that of Earth. Its diameter 140,000 km, that is more than Earth. Mercury is the smallest planet. Its radius is 2440 km. Mercury's density at 5.427 g. So the biggest planet is Jupiter and the smallest planet is Mercury.
0 comments:
Post a Comment
Thanks for your valuable comment.