Measuring the Doppler Shift of Material at Various Distances from the Centre

question 47

Short Answer

Measuring the Doppler shift of material at various distances from the centre of a galaxy can be used to construct a(n)____________________ for that galaxy.

---

Definitions:

Medical Equipment

Instruments, machines, or devices used in the diagnosis, treatment, and monitoring of medical conditions.

Scheduled Surgery

Scheduled surgery refers to a planned surgical procedure that is arranged ahead of time, as opposed to emergency surgery which is performed without prior scheduling.

Anxiety Decrease

A reduction in the feelings of nervousness, worry, or unease typically about an imminent event or something with an uncertain outcome.

Developmental Theories

Theoretical approaches to understanding the sequence, patterns, and mechanisms of growth, change, and consistency throughout the human life span.