Home > Industry/Domain > Astronomy
Astronomy
The scientific study of planets, stars, black holes, comets and other celestial bodies that make up outer space.
13Categories 47688Terms
Add a new termContributors in Astronomy
Astronomy > Cosmology 
cosmic microwave background
Astronomy; Cosmology
Single component of cosmic origin that dominates the electromagnetic background at wavelengths in the millimeters to centimeters range.
Sub-categories
- Astrometry (117)
- Astronaut (14221)
- Comets (3684)
- Cosmology (251)
- Galaxy (567)
- General astronomy (16061)
- Mars (1797)
- Mathematical astronomy (130)
- Moon (1858)
- Planetary science (7689)
- Planetology (678)
- Radio astronomy (37)
- Solar system (663)