Book 2001
Schaum's Outline of Astronomy
6 readers
- Publisher
- McGraw-Hill
- Language
- English
- Published
- 2001
- Nonfiction
- Science
- Astronomy
- Outlines, syllabi
- Astronomie
- Résumés, programmes
Mass is 'an intrinsic property of an object which indicates how many protons, neutrons, and electrons it has.