Wednesday, November 4, 2009


What is the size of Mars? There are so many ways to measure the size of the Red Planet.

Let's start with diameter. The diameter of Mars is 6,792 km across. Just for comparison, that's only 53% the diameter of Earth. In other words, you could put two planets the size of Mars side by side and they would be a little bigger than Earth.

you can pot mars in the earth one time because mars is kind of the same size of the earth.

1 comment:

  1. I liked how you were really descriptive about mars. I think you should of put some interesting facts about mars because a lot of people are interested in mars. What is Mars atmosphere like?

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