If Two Stars of Different Luminosity Have the Same Temperature,a

question 108

True/False

If two stars of different luminosity have the same temperature,a luminosity class II star will be smaller than a luminosity class V star.

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Definitions:

Seasonal Affective Disorder

A type of depression that occurs at a specific time of year, usually in the winter, when there is less natural sunlight.

Equator

An imaginary line that wraps around the center of the Earth, equidistant from the North and South Poles, dividing the Earth into Northern and Southern Hemispheres.

Daylight

The natural light received from the sun during the day.

Norepinephrine

A neurotransmitter involved in arousal and alertness, as well as in the body's stress response.