1) Black holes are formed when the centre of a star collapses in on itself. True or False? a) True b) False 2) What happens when a star dies? a) It withers away into nothing. b) It explodes and makes a supernova. c) It causes a power outage on earth. d) Creates a huge planet like earth. 3) How do black holes form? a) When scientists shoot a laser at a star. b) When all life on planet earth dies. c) When the centre of a star implodes. d) When a pulsar star shoots EMP (Electro-Magnetic Pulses) into space. 4) Aliens exist in outer space. a) Yes, they do. b) No, they don't. c) Astronomers are not yet certain. 5) How many earths can fit inside the sun? a) About 2 billion. b) About 600 000 c) About 16. d) About 1 000 000.

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