The importance of the HR diagram must be made clear in this chapter, for it will be used often in the chapters that follow. ... S Computer Software aamp; CD-ROMs Photoelectric Photometry of the Pleiades, (Windows and Mac) Contemporary Laboratory Exercises in Astronomy. ... J- 147, Greenwood Village, CO 80112. http ://users.aol.com/ericb98398/index.htrnl (Shareware) ANSWERS TO QUESTIONS 1.
|Title||:||Horizons - Seeds Im/Tb|
|Publisher||:||Thomson - 1997-08-01|