Astr 204 September 5, 2001 



How to make electromagnetic waves

Blackbody radiation

Idealized thermal radiation spectra

As temperature increases...

Color of star implies its temperature

Wavelengths and Wien's Law

Plank's Law

Wave interference

Double slit interference

Diffracion grating

Photoelectric effect

If you could control the waves

Cuttoff frequency

Einstein's photoelectric theory

Matter waves

More on double slits

Energy

Atomic spectra

Hydrogen Spectrum