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Suppose a 5.0-meter diameter telescope were constructed on the dark side of the moon. The viewing there (except for brief periods of sunlight) would be excellent. As an example, what would be the separation between two objects that could just be resolved on the planet Mars in 500 nm light? [The distance to Mars at closest approach is 50 million miles.]
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Numerical or letter grades assigned to an individual's performance on academic tests.
Anthropologists
Scientists who study humans and their ancestors through various aspects such as societal development, culture, and physical characteristics.
Developmentalists
Researchers or professionals who study the patterns and processes of growth and change occurring throughout the human lifespan.
Clinical Interview
A research method in which questions are tailored to the individual, with each question depending on the answer to the preceding one.
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