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

Author Question: The Tharsis Bulge on Mars is roughly the size of: A) Mexico. B) Asia. C) Texas. D) North ... (Read 47 times)

james9437

  • Hero Member
  • *****
  • Posts: 568
The Tharsis Bulge on Mars is roughly the size of:
 
  A) Mexico.
  B) Asia.
  C) Texas.
  D) North America.
  E) New York City.

Question 2

In what sense is all observable deuterium primordial? Why is its abundance so important in cosmology?
 
  What will be an ideal response?



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

blfontai

  • Sr. Member
  • ****
  • Posts: 327
Answer to Question 1

D

Answer to Question 2

Deuterium is created in stellar cores now, but just as quickly consumed in the making of helium on the main sequence. So any free deuterium must be left over from primordial nucleosynthesis; its survival means that the matter density could not have been anywhere near critical.




james9437

  • Member
  • Posts: 568
Reply 2 on: Jul 27, 2018
YES! Correct, THANKS for helping me on my review


LegendaryAnswers

  • Member
  • Posts: 341
Reply 3 on: Yesterday
Thanks for the timely response, appreciate it

 

Did you know?

Most women experience menopause in their 50s. However, in 1994, an Italian woman gave birth to a baby boy when she was 61 years old.

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?

The use of salicylates dates back 2,500 years to Hippocrates’s recommendation of willow bark (from which a salicylate is derived) as an aid to the pains of childbirth. However, overdosage of salicylates can harm body fluids, electrolytes, the CNS, the GI tract, the ears, the lungs, the blood, the liver, and the kidneys and cause coma or death.

Did you know?

Atropine, along with scopolamine and hyoscyamine, is found in the Datura stramonium plant, which gives hallucinogenic effects and is also known as locoweed.

Did you know?

The FDA recognizes 118 routes of administration.

For a complete list of videos, visit our video library