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Author Question: Which of the following statements about matter-antimatter engines is not true? A) One of the ... (Read 32 times)

imowrer

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on: Jul 27, 2018
Which of the following statements about matter-antimatter engines is not true?
 
  A) One of the major challenges to developing matter-antimatter engines is finding a way to store antimatter after it is produced.
  B) Matter-antimatter engines would be great in theory, but to date we have no evidence that antimatter even exists.
  C) Matter-antimatter reactions represent the most efficient possible reactions in terms of energy release.
  D) Spacecraft powered by matter-antimatter engines could probably reach speeds of more than half the speed of light.

Question 2

All neutron stars seen from Earth are pulsars.
 
  Indicate whether the statement is true or false


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jaygar71

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Reply #1 on: Jul 27, 2018
Answer to Question 1

B

Answer to Question 2

FALSE


imowrer

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Reply #2 on: Jul 27, 2018
Both answers were spot on, thank you once again


jaygar71

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Reply #3 on: Jul 27, 2018
Great! Please up vote :D


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