The Astronomer Who First Solved the Problem of the Strange

question 25

Multiple Choice

The astronomer who first solved the problem of the strange red-shifts seen in quasar spectra and thus helped us understand that the quasars must be distant objects was

• A) Carl Sagan
• B) Maarten Schmidt
• C) Edwin Hubble
• D) S. Chandrasekhar
• E) Vesto Slipher

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Definitions:

Implement

Implement refers to the process of putting plans, strategies, or tools into effect to achieve desired outcomes.

Evaluate Decision Outcomes

The process of assessing the results of decision-making by analyzing the extent to which intended goals were achieved and understanding the impact of the decisions.

Preferred Solution

The most desired outcome or method for solving a problem or addressing a situation, often chosen based on effectiveness and feasibility.

Ambiguity

Ambiguity refers to the quality of being open to more than one interpretation, lack of clarity or definiteness, which can lead to confusion or misunderstanding in communication or decision-making.