1. Monitor the brightness of a variable star and determine it’s period of variability. (www.aavso.org)
2. Count the number of stars visible in a star cluster from various sights (ie to see what effect light pollution has)

Posted by higginsdj, on December 19th, 2008, at 3:33 pm. #.

light spectroscopy

Dang, I think I spelled that wrong.

Posted by B., on December 22nd, 2008, at 4:35 pm. #.

ask an astronomer I know ..

She helped me find mine. and taught me neat hints !

Posted by Astro, on December 25th, 2008, at 9:20 am. #.