The universe's most terrifying monsters: What do you know about black holes?
Quiz

The universe's most terrifying monsters: What do you know about black holes?

10 questions

Step beyond the event horizon! Test your knowledge on singularity, time dilation, and the most mysterious objects in space with this 10-question quiz.

What is the boundary of a black hole from which nothing, not even light, can escape?

What is the name of the theoretical radiation that causes black holes to lose mass and eventually evaporate?

What is the name of the supermassive black hole at the center of our Milky Way galaxy?

What happens to time from the perspective of an outside observer as an object approaches the event horizon?

What comical scientific term describes the process where extreme tidal forces stretch objects into long strands as they fall into a black hole?

From the collapse of which type of celestial body do stellar-mass black holes form?

Is it true that black holes act as giant cosmic vacuum cleaners, actively sucking in everything from deep space?

Which famous physicist's theory predicted the existence of black holes through the curvature of spacetime?

What type of waves are emitted by two colliding or orbiting black holes, which were first directly detected on Earth in 2015?

What is the name of the hypothetical astrophysical object that acts as the opposite of a black hole: nothing can enter it, only matter and light can escape?

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