Planet's and Light Activity

Here are the different links you'll need for today:

Build a Planet:
http://www.physics.sjsu.edu/tomley/PlanetEvolution/planetevolution.html

Spectroscope:
http://www.physics.sjsu.edu/tomley/Spectroscope/mainpage.html?5512&8234

The Bohr Model:
http://highered.mcgraw-hill.com/olcweb/cgi/pluginpop.cgi?it=swf::800::600::/sites/dl/free/0072482621/59229/Bohr_Nav.swf::The%20Bohr%20Atom

Telescope:
http://www.mtholyoke.edu/~mpeterso/classes/phys301/geomopti/twolenses.html

Have Fun!