Arrays of Radio Telescopes Can Produce Much Better Resolution Than

question 67

Multiple Choice

Arrays of radio telescopes can produce much better resolution than single-dish telescopes because they work based on the principle of

• A) reflection.
• B) refraction.
• C) dispersion.
• D) diffraction.
• E) interference.

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Definitions:

Motor Neurons

Nerve cells that initiate and conduct impulses from the central nervous system to muscles or glands, inducing action.

Action Potentials

The brief electrical impulses that serve as the fundamental signals by which neurons send information over long distances within the nervous system.

Serotonin Neurons

Neurons that produce and release serotonin, a neurotransmitter important for mood regulation, appetite, and sleep.

Depression

A common mental disorder characterized by persistent sadness and a lack of interest or pleasure in previously rewarding or enjoyable activities.