Multiple Choice
The Big Dipper will look different 100,000 years from now than it does today.
A) Earth rotates once each day.
B) Earth revolves around the Sun once each year.
C) The direction of Earth's axis in space precesses with a period of 26,000 years.
D) Stars appear to move randomly in the local solar neighborhood
E) The universe is expanding.
Correct Answer:
Verified
Correct Answer:
Verified
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