Red-shift and the Expansion of the Universe Wavelength - the distance over which a wave repeats itself (a) Longer wavelength; (b) shorter wavelength. Both sound and light…

Microscopy 1 Biology 101A Announcements Quiz- Wed, not today- 8:10am-8:25am Magnification and Resolution Magnification provides no additional information Resolution often…

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Microscopy 1 Biology 101A January 29, 2008 Magnification and Resolution Magnification provides no additional information Resolution often requires magnification Magnification…

Trapping Energy Have you ever used a solar-powered calculator? No matter where you go, as long as you have a light source, the calculator works. You never have to put batteries…