Theoretical calculations indicate that a star more massive than ...

[Pineapplelove6]

Theoretical calculations indicate that a star more massive than some threshold around 15 or 20 solar masses will collapse and become a black hole when its nuclear fuel is exhausted.
 
  Indicate whether the statement is true or false

Question 2

In the context of neutron stars, if pulses from pulsars are no longer than 0.001 second, then the objects are larger than 0.001 light-second, or 300 km in diameter.
 
  Indicate whether the statement is true or false

[joshbk44]

Answer to Question 1

True

Answer to Question 2

False

[Pineapplelove6]

YES! Correct, THANKS for helping me on my review

[epscape]

Thanks for the timely response, appreciate it