Multiple Choice
Which of the following statements does not use the term light-year in an appropriate way?
A) It's about 4 light-years from here to Alpha Centauri.
B) It will take me light-years to complete this homework assignment.
C) A light-year is about 10 trillion kilometers.
D) It will take the Voyager spacecraft about 20,000 years to travel just 1 light-year.
E) The Milky Way Galaxy is about 100,000 light-years in diameter.
Correct Answer:
Verified
Correct Answer:
Verified
Q31: How fast is the Moon orbiting Earth?
Q32: Most of the mass in the Milky
Q33: Which of the following statements about the
Q34: On a cosmic calendar,in which the history
Q35: On a cosmic calendar,in which the history
Q37: Process of Science: Devise an experiment that
Q38: Why did Carl Sagan say that we
Q39: Imagine that we put a raisin cake
Q40: Voyager 2 should reach the nearest stars
Q41: From the fact that virtually every galaxy