2-16-11
Completed notes on stars Smartboard notes 2-16-11 including information on stellar magnitude. Check out the video (youtube) or (school site) that we watched to compare sizes of stars. You have to be impressed! Back to the planetarium tomorrow to finish up the winter sky and start on the spring constellations. There is a quiz on Tuesday 2-22-11 on constellations up to Andromeda and the basics on stars and the HR diagram.