A Graph of the Brightness of a Supernova Versus Time

question 11

Multiple Choice

A graph of the brightness of a supernova versus time is known as a(n)

• A) light curve.
• B) H-R Diagram.
• C) radial velocity curve.
• D) Schwartzschild graph.

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Definitions:

Rh-positive

A blood group classification indicating the presence of Rh antigens in the red blood cells.

Citrate

A salt or ester of citric acid, often involved in energy production within living organisms' cellular respiration pathways.

Prostate Gland

A gland in the male reproductive system that surrounds the neck of the bladder and urethra, responsible for secreting components of semen.

Calcium Ions

Essential ions in the body that play crucial roles in muscle contractions, neural signaling, and blood coagulation.