adjectiveˌɛkstrəɡəˈlaktɪkˌɛkstrəɡəˈlæktɪk
Astronomy Situated, occurring, or originating outside the Milky Way galaxy.
extragalactic radio sources
Example sentencesExamples
- The number of these sources is consistent with the expected number of extragalactic sources in the background sky.
- It is definitely an extragalactic background.
- Astronomers can determine the composition and temperature of extragalactic material by analyzing the way radiation passing through it is distributed along an infrared spectrum.
- Hence the whole foundation of extragalactic astronomy and Big Bang theory is swept away’ .
- And on extragalactic scales, they even expect to study individual stars around black holes.
adjectiveˌɛkstrəɡəˈlæktɪkˌekstrəɡəˈlaktik
Astronomy Situated, occurring, or originating outside the Milky Way galaxy.
extragalactic radio sources
Example sentencesExamples
- It is definitely an extragalactic background.
- The number of these sources is consistent with the expected number of extragalactic sources in the background sky.
- Astronomers can determine the composition and temperature of extragalactic material by analyzing the way radiation passing through it is distributed along an infrared spectrum.
- Hence the whole foundation of extragalactic astronomy and Big Bang theory is swept away’ .
- And on extragalactic scales, they even expect to study individual stars around black holes.