stellar association造句

The former deals with objects such as the stellar associations ).
This is a stellar association of stars that share a common origin.
It is a member of the Lacerta OB1 stellar association.
10 Persei is located around distant in the Perseus OB1 stellar association.
Zeta Pegasi is not known to be a member of a stellar association.
It's difficult to find stellar association in a sentence. 用stellar association造句挺难的

Stellar associations were first discovered by the Armenian astronomer Viktor Ambartsumian in 1947.
The concept of stellar association was not immediately accepted by the astronomical community though.
The fist conference was held in November 1951 on the topic of stellar associations.
Today, however, it is considered a massive, low-density stellar association.
It is part of the Perseus OB1 stellar association and lies near the Double Cluster.
This is a gravitationally unbound stellar association with an estimated age of 16 20 million years.
Hodge catalogued stellar associations in the SMC and Hodge 53 was defined to include NGC 371.
Kinematic studies have shown that Denebola is part of a stellar association dubbed the IC 2391 supercluster.
It is one of the largest known stellar associations, along with Sagittarius OB5 and Cygnus OB2.
Another stellar association is that surrounding Mirfak ( ? Persei ), which is very prominent in binoculars.

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