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- Source :
- Astronomy; Sep2008, Vol. 36 Issue 9, p58-59, 2p
- Publication Year :
- 2008
-
Abstract
- The article presents questions and answers related to astronomy including the age of the star HE 1523-0901, the difference between comets and asteroids, and the measurement of the mass of black holes.
- Subjects :
- ASTRONOMY
AGE of stars
COMETS
ASTEROIDS
SUPERMASSIVE black holes
Subjects
Details
- Language :
- English
- ISSN :
- 00916358
- Volume :
- 36
- Issue :
- 9
- Database :
- Complementary Index
- Journal :
- Astronomy
- Publication Type :
- Periodical
- Accession number :
- 33448028