Author Question: A large gas cloud in the interstellar medium that contains several type O and B stars would appear ... (Read 88 times)

captainjonesify

  • Hero Member
  • *****
  • Posts: 543
A large gas cloud in the interstellar medium that contains several type O and B stars would appear to us as
 
  A) a dark patch against a bright background.
  B) bright blue.
  C) a reflection nebula.
  D) a dark nebula.
  E) an emission nebula.

Question 2

The reason the jovian planets lost very little of their original atmosphere is due to their
 
  A) ring systems.
  B) strong magnetic fields.
  C) many moons.
  D) large mass.
  E) rapid rotation.



chinwesucks

  • Sr. Member
  • ****
  • Posts: 341
Answer to Question 1

E

Answer to Question 2

D



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question


 

Did you know?

People about to have surgery must tell their health care providers about all supplements they take.

Did you know?

Immunoglobulin injections may give short-term protection against, or reduce severity of certain diseases. They help people who have an inherited problem making their own antibodies, or those who are having certain types of cancer treatments.

Did you know?

Only one in 10 cancer deaths is caused by the primary tumor. The vast majority of cancer mortality is caused by cells breaking away from the main tumor and metastasizing to other parts of the body, such as the brain, bones, or liver.

Did you know?

The Food and Drug Administration has approved Risperdal, an adult antipsychotic drug, for the symptomatic treatment of irritability in children and adolescents with autism. The approval is the first for the use of a drug to treat behaviors associated with autism in children. These behaviors are included under the general heading of irritability and include aggression, deliberate self-injury, and temper tantrums.

Did you know?

The familiar sounds of your heart are made by the heart's valves as they open and close.

For a complete list of videos, visit our video library