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

Author Question: ________ radiation is trapped close to our surface by the greenhouse effect. A) Gamma ray B) ... (Read 51 times)

moongchi

  • Hero Member
  • *****
  • Posts: 516
________ radiation is trapped close to our surface by the greenhouse effect.
 
  A) Gamma ray B) Ultraviolet C) X-ray D) Infrared E) Radio

Question 2

Which of the following properties is more likely to be a characteristic of a halo star in the Milky Way, not a disk star?
 
  A) It could be quite young.
  B) It has a low ratio of iron to hydrogen.
  C) It orbits the center of the Milky Way galaxy.
  D) It is moving very slowly relative to the Sun's motion.



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

jharrington11

  • Sr. Member
  • ****
  • Posts: 365
Answer to Question 1

D

Answer to Question 2

B




moongchi

  • Member
  • Posts: 516
Reply 2 on: Jul 27, 2018
Thanks for the timely response, appreciate it


nyrave

  • Member
  • Posts: 344
Reply 3 on: Yesterday
YES! Correct, THANKS for helping me on my review

 

Did you know?

There can actually be a 25-hour time difference between certain locations in the world. The International Date Line passes between the islands of Samoa and American Samoa. It is not a straight line, but "zig-zags" around various island chains. Therefore, Samoa and nearby islands have one date, while American Samoa and nearby islands are one day behind. Daylight saving time is used in some islands, but not in others—further shifting the hours out of sync with natural time.

Did you know?

Never take aspirin without food because it is likely to irritate your stomach. Never give aspirin to children under age 12. Overdoses of aspirin have the potential to cause deafness.

Did you know?

As many as 28% of hospitalized patients requiring mechanical ventilators to help them breathe (for more than 48 hours) will develop ventilator-associated pneumonia. Current therapy involves intravenous antibiotics, but new antibiotics that can be inhaled (and more directly treat the infection) are being developed.

Did you know?

Calcitonin is a naturally occurring hormone. In women who are at least 5 years beyond menopause, it slows bone loss and increases spinal bone density.

Did you know?

Multiple experimental evidences have confirmed that at the molecular level, cancer is caused by lesions in cellular DNA.

For a complete list of videos, visit our video library