Author Question: In general, the more massive the star, the ________ its lifetime. Fill in the blank(s) with ... (Read 72 times)

stock

  • Hero Member
  • *****
  • Posts: 573
In general, the more massive the star, the ________ its lifetime.
 
  Fill in the blank(s) with correct word

Question 2

Because almost all galaxies show redshifted spectra, we know that
 
  A) the sky must be dark at night.
  B) the universe is expanding.
  C) our understanding of redshift is wrong.
  D) we must be at the center of the universe.
  E) the universe is closed.



strudel15

  • Sr. Member
  • ****
  • Posts: 324
Answer to Question 1

shorter.

Answer to Question 2

B



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question

strudel15

  • Sr. Member
  • ****
  • Posts: 324

 

Did you know?

People about to have surgery must tell their health care providers about all supplements they take.

Did you know?

Addicts to opiates often avoid treatment because they are afraid of withdrawal. Though unpleasant, with proper management, withdrawal is rarely fatal and passes relatively quickly.

Did you know?

Essential fatty acids have been shown to be effective against ulcers, asthma, dental cavities, and skin disorders such as acne.

Did you know?

Only one in 10 cancer deaths is caused by the primary tumor. The vast majority of cancer mortality is caused by cells breaking away from the main tumor and metastasizing to other parts of the body, such as the brain, bones, or liver.

Did you know?

Elderly adults are living longer, and causes of death are shifting. At the same time, autopsy rates are at or near their lowest in history.

For a complete list of videos, visit our video library