Which of the following statements about globular clusters is true?
A) Most stars in the cluster are yellow or reddish in color.
B) There is an approximately equal number of all types of stars in the cluster.
C) All stars in the cluster are approximately at the same stage in their evolution.
D) All stars in the cluster have approximately the same mass.
E) Most of the stars in the cluster are younger than 10 billion years.
Question 2
Our Earth is about four times larger than the Moon in diameter.
Indicate whether the statement is true or false
Structure of the globular domain of human PrP in monomeric
Rising and Setting of Stars at Middle North Latitudes
The same star field photographed with (a) a ground-based telescope, which is subject to poor seeing
Stars and the Interstellar Medium
A Globular Cluster
Attachment of gene clusters to the nuclear matrix