LAUSD
15-20 Nov 2004
Day 1 Exhibit: Comparing Yellows Looking at yellows, one yellow is a single wavelength, the other is the sum of red and green. Different people see different things.
More on Color, an entire day-long lesson about color with explorations.
Spectrometer made wiith a compact disk.
Spectra observations with the spectrometer.
Lesson Magnetism, magnets are compasses, like poles repel, unlike poles attract, the magnetic field of the earth.
The geodynamo, a USGS write-up on how the earth's magnetic field is created.
The transistor, connect LED's to a transistor and observe how it is a current controlled current source.
Scientific
Explorations with Paul
Doherty 15 Nov 2004