Describe the Kind of Observations That Have Led Astronomers to Believe

question 78

Essay

Describe the kind of observations that have led astronomers to believe that supermassive black holes lie at the center of many galaxies.

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Definitions:

Nursing

The profession or practice of providing care for the sick and infirm.

Sierra

A mountain range characterized by rugged peaks and steep ridges, or used specifically to identify certain mountain ranges like the Sierra Nevada.

Fidelity

Sustained loyalty, faith, or sense of belonging that results from the successful resolution of Erikson’s identity versus identity confusion psychosocial stage of development.

Adolescence

The transitional stage of development between childhood and adulthood, characterized by physical, psychological, and social changes.