5

Set 5: Command of Evidence (Advanced)

Explanation

Answer: D

PASSAGE

LIGO detected gravitational waves in 2015, confirming Einstein's prediction. These ripples in spacetime, from merging black holes, opened a new window on the universe.

What did LIGO's detection confirm?

A. Newton's laws.
B. Einstein's prediction of gravitational waves.
C. That black holes don't exist.
D. Steady-state cosmology.✓ Correct

Detailed Explanation

'Confirming Einstein's prediction. '

Why others are wrong: