Pulsars Were Discovered Because They _____

question 52

Multiple Choice

Pulsars were discovered because they _____.

• A) provide the energy to ionize supernova remnants
• B) radiate gravitational waves
• C) absorb matter from a binary companion through an accretion disk
• D) emit short, regular bursts of radiation
• E) undergo nova eruptions on a regular period of a few years

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Definitions:

Rewards

Benefits, both material and immaterial, given to employees or individuals in recognition of their work or behavior.

Reinforcers

Any stimulus or event that increases the likelihood of the repetition of the behavior that it follows.

Contingent

Dependent on certain conditions or circumstances; not absolute or guaranteed.

Negative Stimulus

An unfavorable event or condition that motivates a person to avoid it through their behavior or actions.