Why Would Galaxies Colliding in a Small Cluster Tend to Stick

question 7

Essay

Why would galaxies colliding in a small cluster tend to stick together, while galaxies in alarge cluster tend to pass through each other?

---

Definitions:

Variable Overhead Efficiency Variance

A metric that measures the difference between the actual hours taken to produce something and the expected (standard) hours, multiplied by the variable overhead rate per hour.

Standard Machine-Hours

The allocated number of operating hours expected for machinery to achieve a set level of production under standard conditions.

Manufacturing Overhead

All indirect costs associated with the production process, such as salaries of supervisors and maintenance costs.

Variable Overhead Rate Variance

The difference between the actual variable overhead incurred and the expected variable overhead based on standard cost accounting practices.