Astronomers Can Use Ground-Based Telescopes to Observe in the Majority

question 32

Multiple Choice

Astronomers can use ground-based telescopes to observe in the majority of which of the following parts of the electromagnetic spectrum?

• A) visible and infrared
• B) visible and ultraviolet
• C) visible and radio
• D) visible, ultraviolet, and infrared
• E) visible, infrared, and radio

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Definitions:

Density

The measure of mass per unit volume of a substance.

Flexibility Assessment

The evaluation of the range of motion around a joint or the ability of a joint to move freely without pain.

Isolation Precautions

Measures taken to prevent the spread of infections by isolating patients who are infectious.

Highly Contagious

Highly contagious describes a disease or condition that is easily spread from one person to another through direct contact or proximity.