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

Author Question: Which of the following statements about novae is not true? A) The word nova means new star and ... (Read 10 times)

appyboo

  • Hero Member
  • *****
  • Posts: 527
Which of the following statements about novae is not true?
 
  A) The word nova means new star and originally referred to stars that suddenly appeared in the sky, then disappeared again after a few weeks or months.
  B) When a star system undergoes a nova, it brightens considerably, but not as much as a star system undergoing a supernova.
  C) Our Sun will probably undergo at least one nova when it becomes a white dwarf about 5 billion years from now.
  D) A star system that undergoes a nova may have another nova sometime in the future.
  E) A nova involves fusion taking place on the surface of a white dwarf.

Question 2

Which of the following have an icy composition?
 
  A) comets
  B) most asteroids
  C) the surface of Mars
  D) meteoroids
  E) meteorites and most asteroids



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

cloudre37

  • Sr. Member
  • ****
  • Posts: 332
Answer to Question 1

C

Answer to Question 2

A




appyboo

  • Member
  • Posts: 527
Reply 2 on: Jul 27, 2018
Thanks for the timely response, appreciate it


recede

  • Member
  • Posts: 315
Reply 3 on: Yesterday
Great answer, keep it coming :)

 

Did you know?

The liver is the only organ that has the ability to regenerate itself after certain types of damage. As much as 25% of the liver can be removed, and it will still regenerate back to its original shape and size. However, the liver cannot regenerate after severe damage caused by alcohol.

Did you know?

Allergies play a major part in the health of children. The most prevalent childhood allergies are milk, egg, soy, wheat, peanuts, tree nuts, and seafood.

Did you know?

According to research, pregnant women tend to eat more if carrying a baby boy. Male fetuses may secrete a chemical that stimulates their mothers to step up her energy intake.

Did you know?

The Centers for Disease Control and Prevention (CDC) was originally known as the Communicable Disease Center, which was formed to fight malaria. It was originally headquartered in Atlanta, Georgia, since the Southern states faced the worst threat from malaria.

Did you know?

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

For a complete list of videos, visit our video library