Tuesday, October 21, 2008

constellation

1. Ursa Minor- 7

2. Ursa Major- 6

3. Capricorn- 11

Thursday, October 16, 2008

Black Holes

1. hole and radius
2. Gravity is so strong and it pulls everything into it
3. collapsed stars
4. the radius inside the hole
5.

Friday, October 3, 2008

How a CCD works

CCD = Charged-Coupled Device

Not all cameras have a CCD in it. Or it is called and image sensor. When we used the demonstration in class with the types of light and the flow of electrons