Black Holes Quiz Questions

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1. What powerful force allows black holes to absorb light?

A Gravity B Nuclear fusion C Electromagnetism D Nuclear bonding

2. How do scientists know that black holes exist?

A All of the above B By viewing black holes with powerful telescopes C By running experiments on the Sun D By observing objects and light around black holes

3. How do black holes form?

A When planets collide B When giant stars explode C When nuclear bombs explode D When comets strike planets

4. Where do super massive black holes likely exist?

A At the center of galaxies B At the center of the Solar System C Inside gas giant planets D All of the above

5. True or False: Black holes are invisible because they don't reflect light.

A TRUE B FALSE

6. What do we call the boundary around a black hole where nothing can escape its gravity?

A Event horizon B The Great Wall C Singularity D Supernova border

7. What is the center of a black hole called?

A Iris B Singularity C Pulsar D Supernova

8. What is it called when an aging star explodes?

A Pulsar B Singularity C Iris D Supernova

9. True or False: Black holes were first discovered by Ancient Egyptian astronomers around 3000 BCE.

A TRUE B FALSE

10. What makes the gravity of a black hole so strong?

A Nuclear reactions at its core B Its large size and small mass C Its small size and large mass D It spins at a rate faster than light

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