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

Author Question: What did the Martian surface look like from the Viking lander sites? A) a dry, dusty, ... (Read 27 times)

haleyc112

  • Hero Member
  • *****
  • Posts: 600
What did the Martian surface look like from the Viking lander sites?
 
  A) a dry, dusty, boulder-strewn desert
  B) a huge canyon stretching out to the horizon
  C) flat, dark volcanic rocks out to the horizon
  D) very mountainous with huge volcanoes in the distance

Question 2

How are the jets produced by radio galaxies similar to those from protostars?
 
  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

jlaineee

  • Sr. Member
  • ****
  • Posts: 380
Answer to Question 1

A

Answer to Question 2

Jets in radio galaxies and in protostars may be generated by the same physical mechanisms. They both probably are means for the systems to shed angular momentum. They both probably coexist with a disk structure.




jlaineee

  • Sr. Member
  • ****
  • Posts: 380

 

Did you know?

Anti-aging claims should not ever be believed. There is no supplement, medication, or any other substance that has been proven to slow or stop the aging process.

Did you know?

Adults are resistant to the bacterium that causes Botulism. These bacteria thrive in honey – therefore, honey should never be given to infants since their immune systems are not yet resistant.

Did you know?

Dogs have been used in studies to detect various cancers in human subjects. They have been trained to sniff breath samples from humans that were collected by having them breathe into special tubes. These people included 55 lung cancer patients, 31 breast cancer patients, and 83 cancer-free patients. The dogs detected 54 of the 55 lung cancer patients as having cancer, detected 28 of the 31 breast cancer patients, and gave only three false-positive results (detecting cancer in people who didn't have it).

Did you know?

Approximately 25% of all reported medication errors result from some kind of name confusion.

Did you know?

Asthma is the most common chronic childhood disease in the world. Most children who develop asthma have symptoms before they are 5 years old.

For a complete list of videos, visit our video library