Tuesday, March 17, 2009
asteroids
Asteroids, sometimes called minor planets planetoids are small solar-system bodies in orbit around the sun; they are smaller than planets but larger than meteoroids. The term "asteroid" has historically been applied primarily to bodies in the inner Solar System since the outer solar-system was poorly known when it came into common usage.
Planets
Mercery is the closest planet to the sun, that is why it is so hot.next is venus, after is Earth, then Mars, the Jupiter, then Saturn, then Uranus, then Neptune and then Pluto.
Tuesday, March 10, 2009
Black-holes
Black-holes are made by the sun.The sun at the moment is eating its fire and making itself bigger, but what will happen when the sun runs out of fire?What will happen is that the sun will eat itself and it will explode in a immense supernova ,thus making a black-hole so in a million years or so the sun in our solar-system will turn into a black-hole, consuming everything in our solar-system.And did you know that the black-holes aren't really black, they are transparent.
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