Astronomy For Dummies

Astronomy For Dummies

4.11 - 1251 ratings - Source

To keep it simple, I discuss a calibrated H-R diagram, where all the stars are plotted according to true brightness. ... The bigger the star, the more surface area it has, and every square inch (or square centimeter) of the surface produces light.

Title:Astronomy For Dummies
Author:Stephen P. Maran
Publisher:John Wiley & Sons - 2010-03-11


You Must CONTINUE and create a free account to access unlimited downloads & streaming