How Can the Velocity Dispersion and Radius of an Elliptical

question 1

Essay

How can the velocity dispersion and radius of an elliptical galaxy determine its mass?

---

Definitions:

American Men

Refers to the demographic, societal, and cultural attributes and roles associated with male residents or citizens of the United States.

Civilian Lives

The daily existence and social activities of individuals who are not active members of the military or armed forces.

German Submarine

Underwater military vessels used by Germany, particularly noted for their significant impact during both World Wars in naval warfare.

American Destroyer Greer

The American Destroyer Greer (DD-145) was involved in an incident on September 4, 1941, with a German submarine that preceded the United States' formal entry into World War II.