Thursday, January 28, 2010

The Statue of Liberty was originally a copper color, but now is green. It coroded over time. And formed a green copper. That absorbs the pigment from the air and bird droppings.And it cant be changed back into a copper color.

sun

Energy is transfered from the sun to the earth by force. The force of the object collide with the sun. Which hits solar plates with heat. And can be used for your own purposes.

Wednesday, January 13, 2010

Technology in science

I like science, because it is z suprise. Everyday you learn something new. You can learn things about you body.About bacteria, atoms and molecules. You can learn a new thing about life and growing. And not just your hair.