Existing Telescopes Are Capable of Detecting Radio Signals Similar to Those

question 25

Multiple Choice

Existing telescopes are capable of detecting radio signals similar to those generated by humans from

• A) about a dozen or so of the closest stars.
• B) any star around which planets have been detected.
• C) any star within a 100 pc or so of the solar system.
• D) stars in giant elliptical galaxies since these stars, being oldest, are most likely to have advanced civilizations.

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Definitions:

Behavioral View

An approach to psychology that focuses on observable behaviors and the ways in which they're learned from the environment.

Token Economies

A behavioral modification technique that uses tokens as a form of reinforcement for desired behaviors, which can later be exchanged for privileges or rewards.

Delusional Statements

Assertions that are firmly maintained despite being contradicted by what is generally accepted as reality.

Control Group

In experiments, a group of subjects that does not receive the experimental treatment and is used as a benchmark to measure the effects of that treatment.