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

Author Question: The critically bound universe, with omega = 1, is saddle shaped. Indicate whether the statement ... (Read 22 times)

deesands

  • Hero Member
  • *****
  • Posts: 514
The critically bound universe, with omega = 1, is saddle shaped.
 
  Indicate whether the statement is true or false

Question 2

Which of the following statements is an explanation, not an observation?
 
  A) Stars can shine brightly for millions of years.
  B) Stars shine with energy generated by nuclear fusion in their cores.
  C) More distant galaxies are moving away from us faster than nearby galaxies.
  D) All planets orbit the Sun in the same direction and in nearly the same plane.



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

Shshxj

  • Sr. Member
  • ****
  • Posts: 335
Answer to Question 1

FALSE

Answer to Question 2

B




deesands

  • Member
  • Posts: 514
Reply 2 on: Jul 27, 2018
Thanks for the timely response, appreciate it


Viet Thy

  • Member
  • Posts: 329
Reply 3 on: Yesterday
Great answer, keep it coming :)

 

Did you know?

When blood is deoxygenated and flowing back to the heart through the veins, it is dark reddish-blue in color. Blood in the arteries that is oxygenated and flowing out to the body is bright red. Whereas arterial blood comes out in spurts, venous blood flows.

Did you know?

Eating carrots will improve your eyesight. Carrots are high in vitamin A (retinol), which is essential for good vision. It can also be found in milk, cheese, egg yolks, and liver.

Did you know?

Signs and symptoms that may signify an eye tumor include general blurred vision, bulging eye(s), double vision, a sensation of a foreign body in the eye(s), iris defects, limited ability to move the eyelid(s), limited ability to move the eye(s), pain or discomfort in or around the eyes or eyelids, red or pink eyes, white or cloud spots on the eye(s), colored spots on the eyelid(s), swelling around the eyes, swollen eyelid(s), and general vision loss.

Did you know?

Pubic lice (crabs) are usually spread through sexual contact. You cannot catch them by using a public toilet.

Did you know?

Chronic necrotizing aspergillosis has a slowly progressive process that, unlike invasive aspergillosis, does not spread to other organ systems or the blood vessels. It most often affects middle-aged and elderly individuals, spreading to surrounding tissue in the lungs. The disease often does not respond to conventionally successful treatments, and requires individualized therapies in order to keep it from becoming life-threatening.

For a complete list of videos, visit our video library