例句與造句

1. Even first-ranked cluster galaxies do not have constant surface brightness.
2. Cluster galaxy " blueness " may, under certain circumstances, be used as an indicator of ongoing star formation.
3. Their main aim was to better understand the physical properties of the stars in distant " blue " cluster galaxies.
4. It is expected that this galaxy proto-cluster will merge to form a brightest cluster galaxy, and become the core of a larger galaxy cluster.
5. In 1975, Donald Gudehus showed that each of the logical arguments was incorrect and that first-ranked cluster galaxies exhibited a standard deviation of about half a magnitude.
6. It's difficult to find cluster galaxy in a sentence. 用cluster galaxy造句挺難的
7. Some cD's have multiple galactic nuclei . cD galaxies are one of the types frequently found to be the brightest cluster galaxy ( BCG ) of a cluster.
8. It was surprising because the study found the " dark core " with a significant amount of mass in the region, where there is no concentration of bright cluster galaxies.
9. Because galaxy formation in clusters is accelerated relative to the universe as a whole, cluster galaxies often fall along a " red sequence " of similar color characterized by old, evolved stellar populations.
10. The galaxy is classified as a supergiant elliptical ( E ) to lenticular ( S0 ) and is the brightest galaxy in A2029 ( hence its other designation A2029-BCG; BCG meaning " brightest cluster galaxy " ).