There is ice on mars.
If you really think about it, that is crazy that we are capable of this.
"Hey man, lets make a little robot and shoot it at mars. And give the robot a little arm and a camera. We can scrape at the dirt a bit and see if there's any ice down there. And we'll do this because there might be little alien germs down there in the ice."
"Ok man. Sounds good. Lets do it."
If you really think about it, that is crazy that we are capable of this.
"Hey man, lets make a little robot and shoot it at mars. And give the robot a little arm and a camera. We can scrape at the dirt a bit and see if there's any ice down there. And we'll do this because there might be little alien germs down there in the ice."
"Ok man. Sounds good. Lets do it."