This topic contains a solution. Click here to go to the answer

Author Question: Consider the dead end element for cores of massive stars. Why is that element the dead end? A) It ... (Read 65 times)

809779

  • Hero Member
  • *****
  • Posts: 579
Consider the dead end element for cores of massive stars. Why is that element the dead end?
 
  A) It has the highest nuclear mass. B) It can only release energy by fission.
  C) It has the highest mass per nuclear particle. D) It has the lowest nuclear mass.
  E) It can only release energy by fusion. F) It has the lowest mass per nuclear particle.

Question 2

Suppose we look at two distant galaxies: Galaxy 1 is twice as far away as Galaxy 2. In that case, ________.
 
  A) Galaxy 1 must be twice as big as Galaxy 2
  B) we are seeing Galaxy 1 as it looked at an earlier time in the history of the universe than Galaxy 2
  C) Galaxy 2 must be twice as old as Galaxy 1
  D) we are seeing Galaxy 1 as it looked at a later time in the history of the universe than Galaxy 2



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

fromAlphatoOmega22

  • Sr. Member
  • ****
  • Posts: 345
Answer to Question 1

F

Answer to Question 2

B




809779

  • Member
  • Posts: 579
Reply 2 on: Jul 27, 2018
Thanks for the timely response, appreciate it


bulacsom

  • Member
  • Posts: 329
Reply 3 on: Yesterday
Wow, this really help

 

Did you know?

Cocaine was isolated in 1860 and first used as a local anesthetic in 1884. Its first clinical use was by Sigmund Freud to wean a patient from morphine addiction. The fictional character Sherlock Holmes was supposed to be addicted to cocaine by injection.

Did you know?

The Romans did not use numerals to indicate fractions but instead used words to indicate parts of a whole.

Did you know?

More than 150,000 Americans killed by cardiovascular disease are younger than the age of 65 years.

Did you know?

Nitroglycerin is used to alleviate various heart-related conditions, and it is also the chief component of dynamite (but mixed in a solid clay base to stabilize it).

Did you know?

Women are 50% to 75% more likely than men to experience an adverse drug reaction.

For a complete list of videos, visit our video library