Question #6403598Single Choice
Writing and Reading
Question
The detection of gravitational waves requires measurements that detect changes in distance less than the size of an atomic nucleus. To carry out of two parts: test masses on either side of a separation gap and lasers to measure that distance.
Options
A
NO CHANGE
B
separated test masses to be used in the measurement
C
test masses separated by a distance
D
test masses
Answer & Analysis
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