Essay
Using the method of comparing times to get a handle on the large distances in astronomy, compare the size of Earth to the size of the visible universe.Start by making the size of Earth comparable to a snap of your fingers, which lasts about 1/7 second.Show your computation.
Correct Answer:
Verified
If the size of Earth is like a snap of y...View Answer
Unlock this answer now
Get Access to more Verified Answers free of charge
Correct Answer:
Verified
View Answer
Unlock this answer now
Get Access to more Verified Answers free of charge
Q11: A scientific principle is<br>A) a scientific law.<br>B)
Q12: The majority of the energy in our
Q13: A light-hour is a measure of<br>A) time.<br>B)
Q14: A hypothesis may become a theory<br>A) automatically,
Q15: The study of whether or not life
Q17: If you have a stuffy nose, a
Q18: The Sun is a<br>A) supercluster.<br>B) moon.<br>C) galaxy.<br>D)
Q19: The language of patterns, and therefore of
Q20: The figure below measures distances in the
Q21: Milky Way is the name of<br>A) our