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Edwin Hubble was able to show that (with the exception of our nearest neighbors) the farther a galaxy is from us, the
Professional Basketball
A sport played at the highest level by athletes who are paid for their performance, involving two teams competing to score points by throwing a ball into the opposing team's basket.
Reinforcement Schedule
A plan for determining the frequency and timing of reinforcing stimuli or rewards in order to maximize the desired behavior.
Skinner Box
An experimental apparatus used in behavioral psychology for studying and conditioning animal behavior through reinforcement and punishment.
Lever Pressing
Lever pressing is a behavior often studied in laboratory animals, where pressing a lever results in a reward or outcome, used in research on learning and conditioning.
Q5: Astronomers identify the "birth" of a real
Q7: Scientists are impressed with extremophiles, life forms
Q8: The telescope in space that allowed astronomers
Q14: Sunspots are darker than the regions of
Q15: Which of the following statements about the
Q16: When astronomers say that the groups of
Q17: Your weird cousin, who is really into
Q19: In a globular cluster, astronomers (someday) discover
Q20: Would it be too much trouble for
Q21: A "galactic year" as defined by astronomers