Thursday, February 16, 2012

Atomic spectra




Neon Lights & Other Discharge Lamps
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Stars have a stellar fingerprint that is composed of the elements which makei it up. Stars generally have a unique spectra that defines them into a family.

Today we will look at a simulation to investigate what happens. You will need to print it off and hand it in for grading at the end of the period.

Next, go to one of the tutorials on stellar spectra and read through the information.

When you get done, you should be ready to ask at least 3 questions about the process of stellar classification. Write these on the back of your previous assignment and hand in.

Finally, take a look at Annie Cannon's life story by skimming this link or this link

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