Help with astronomy question

Science
Tutor: None Selected Time limit: 1 Day

 If the sun were instantly, magically replaced with a black hole of the same mass, Earth would be doomed, getting sucked into the black hole. true or false

All pulsars are neutron stars. True or false

Nov 23rd, 2014

True - in fact the sun itself is likely to engulf the earth, but a black hole will instantly do it

All pulsars are neutron stars emitting electromagnetic radiation

Nov 23rd, 2014

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Nov 23rd, 2014
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Nov 23rd, 2014
Mar 28th, 2017
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