http:/ 1) What are pulsars? m/books/leva02/labs/val/neutron stars/quia/quiz1 htm

Question

http:/ 1) What are pulsars? m/books/leva02/labs/val/neutron stars/quia/quiz1 html u O a) They are rapidly spinning objects O b) They are neutron stars. O c) They are objects that produce a precise pattern of repeating radio wave pulses. O d) All of the above aO e None of the above. t 2) What are neutron stars? ro a) They are pulsars. o, b) They are the remains of a medium mass Isc) They are interstellar lighthouses. O d) All of the above D e) None of the above. Qu 3) What is the current accepted explanation for the pulses of light we observe from a pulsar? a) The pulsar's light turns on and off repeatedly, like a light switch being flicked back and forth. b) Although the pulsar's temperature is fixed, its surface pulses in size, causing the star's brightness to fluctuate. the tr stars line up causing the light of the one in the back to become

Explanation / Answer

1)d

2)b

3)d

4)c

5)a

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