The Best Wavelength to Use to Observe a Solar Prominence

question 75

Multiple Choice

The best wavelength to use to observe a solar prominence is

• A) 550 nm, green visible light.
• B) 656 nm, a red hydrogen emission line.
• C) 16 mm, an ultraviolet emission line.
• D) 21 cm, microwave emission.
• E) 0.02 nm, X-ray emission.

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Definitions:

Physiologic Fatigue

A state of decreased energy and increased tiredness following mental or physical activity, natural and not indicative of a disease.

Anorexia

An eating disorder characterized by an abnormally low body weight, an intense fear of gaining weight, and a distorted perception of body weight or shape.

Pregnant Female

A woman who is in the stage of carrying a developing embryo or fetus within her womb.

Chronic Fatigue Syndrome

A complex disorder characterized by extreme fatigue that cannot be explained by any underlying medical condition, often worsened by physical or mental activity but not significantly improved by rest.