Concept explainers
Whether the statement is true or false.
Answer to Problem 1QAP
The given statement is false.
Explanation of Solution
Light travels at a speed of
Such large distances are measured in units of light years denoted by
Here, the distance given is
Conclusion:
Thus, one mega-light-year is not equal to 1,000 light years. Hence, the given statement is false.
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Chapter 1 Solutions
Understanding Our Universe
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