What Is the Evidence to Support the Existence of a Black

question 99

Essay

What is the evidence to support the existence of a black hole at the center of the Milky Way?

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Definitions:

Acetic Acid

A colorless organic compound with the chemical formula CH3COOH, commonly known as the main component of vinegar.

Aerobic Respiration

A process of producing cellular energy involving oxygen. Cells break down food in the mitochondria in a long, multi-step process that produces roughly 36 ATP molecules.

Organic Materials

Matter that has come from a recently living organism; it is capable of decay or the product of decay, or is composed of organic compounds.