Question

what population of stars are found in globular clusters? group of answer choices population i only population ii only both population i and population ii neither

Answer 1

Globular clusters primarily contain old stars known as Population II stars, which are typically 11 to 13 billion years old and have fewer heavy elements. These stars are distinct from the younger, heavy-element-rich Population I stars found in the disk and spiral arms of the Galaxy.

Step-by-step explanation:

The population of stars found in globular clusters are Population II stars. These stars are characterized by being old, having few heavy elements, and are found predominantly in the Galaxy's halo. On the other hand, Population I stars, which include stars like the Sun and those in the Orion Nebula, are younger, have more heavy elements, and are generally found in the disk of the Galaxy, particularly in the spiral arms. Population II stars formed early in the history of the Galaxy, with typical ages ranging from 11 to 13 billion years, compared to Population I stars which can be as old as 10 billion years or as young as a few million years.