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

Author Question: Why is thermal escape of atmospheric gas much easier from the Moon than from Earth? A) The Moon's ... (Read 19 times)

penza

  • Hero Member
  • *****
  • Posts: 1,022
Why is thermal escape of atmospheric gas much easier from the Moon than from Earth?
 
  A) The Moon's average surface temperature is lower than Earth's.
  B) The Moon lacks a global magnetic field, while Earth has one.
  C) Outgassing on the Moon releases gases with lower masses than does outgassing on Earth.
  D) The Moon's gravity is so much weaker than Earth's.

Question 2

After reaching its peak luminosity in hours or days, a nova declines in brightness over a period of a few ________ before returning to its pre-explosion luminosity.
 
  Fill in the blank(s) with correct word



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

lauravaras

  • Sr. Member
  • ****
  • Posts: 347
Answer to Question 1

D

Answer to Question 2

months




penza

  • Member
  • Posts: 1,022
Reply 2 on: Jul 27, 2018
Thanks for the timely response, appreciate it


lcapri7

  • Member
  • Posts: 350
Reply 3 on: Yesterday
:D TYSM

 

Did you know?

Prostaglandins were first isolated from human semen in Sweden in the 1930s. They were so named because the researcher thought that they came from the prostate gland. In fact, prostaglandins exist and are synthesized in almost every cell of the body.

Did you know?

Certain topical medications such as clotrimazole and betamethasone are not approved for use in children younger than 12 years of age. They must be used very cautiously, as directed by a doctor, to treat any child. Children have a much greater response to topical steroid medications.

Did you know?

According to the CDC, approximately 31.7% of the U.S. population has high low-density lipoprotein (LDL) or "bad cholesterol" levels.

Did you know?

ACTH levels are normally highest in the early morning (between 6 and 8 A.M.) and lowest in the evening (between 6 and 11 P.M.). Therefore, a doctor who suspects abnormal levels looks for low ACTH in the morning and high ACTH in the evening.

Did you know?

Warfarin was developed as a consequence of the study of a strange bleeding disorder that suddenly occurred in cattle on the northern prairies of the United States in the early 1900s.

For a complete list of videos, visit our video library