Do We Need a Negative Leap Second?

Interactive Video
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Science, Geography, Biology, Physics
•
11th Grade - University
•
Hard
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2 questions
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1.
OPEN ENDED QUESTION
3 mins • 1 pt
What impact does the melting of ice at the poles have on the Earth's rotation?
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2.
OPEN ENDED QUESTION
3 mins • 1 pt
Discuss the significance of leap seconds and why they are added.
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