Author Question: A large gas cloud in the interstellar medium that contains several type O and B stars would appear ... (Read 87 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?

Hip fractures are the most serious consequences of osteoporosis. The incidence of hip fractures increases with each decade among patients in their 60s to patients in their 90s for both women and men of all populations. Men and women older than 80 years of age show the highest incidence of hip fractures.

Did you know?

There are 20 feet of blood vessels in each square inch of human skin.

Did you know?

The word drug comes from the Dutch word droog (meaning "dry"). For centuries, most drugs came from dried plants, hence the name.

Did you know?

Acute bronchitis is an inflammation of the breathing tubes (bronchi), which causes increased mucus production and other changes. It is usually caused by bacteria or viruses, can be serious in people who have pulmonary or cardiac diseases, and can lead to pneumonia.

Did you know?

Asthma attacks and symptoms usually get started by specific triggers (such as viruses, allergies, gases, and air particles). You should talk to your doctor about these triggers and find ways to avoid or get rid of them.

For a complete list of videos, visit our video library