Physics · Black Hole
How can the presence of a black hole in space be inferred or detected?
- 1By directly observing the spacetime warp it creates in the atmosphere
- 2By detecting radio waves emitted directly from the black hole's core
- 3By the effect of its gravitational field on neighboring celestial bodies✓
- 4By measuring the visible light reflected from its surface
Correct answer
By the effect of its gravitational field on neighboring celestial bodies
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