Author Question: O and B stars only occur in the galactic _______________. Fill in the blank(s) with correct ... (Read 62 times)

james0929

  • Hero Member
  • *****
  • Posts: 586
O and B stars only occur in the galactic _______________.
 
  Fill in the blank(s) with correct word

Question 2

The velocity required to escape an astronomical body is known as the _______________.
 
  Fill in the blank(s) with correct word



wilsonbho

  • Sr. Member
  • ****
  • Posts: 322
Answer to Question 1

disk
disc

Answer to Question 2

escape velocity



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question

wilsonbho

  • Sr. Member
  • ****
  • Posts: 322

 

Did you know?

Methicillin-resistant Staphylococcus aureus or MRSA was discovered in 1961 in the United Kingdom. It if often referred to as a superbug. MRSA infections cause more deaths in the United States every year than AIDS.

Methicilli ...
Did you know?

Parkinson's disease is both chronic and progressive. This means that it persists over a long period of time and that its symptoms grow worse over time.

Did you know?

Looking at the sun may not only cause headache and distort your vision temporarily, but it can also cause permanent eye damage. Any exposure to sunlight adds to the cumulative effects of ultraviolet (UV) radiation on your eyes. UV exposure has been linked to eye disorders such as macular degeneration, solar retinitis, and corneal dystrophies.

Did you know?

It is believed that humans initially contracted crabs from gorillas about 3 million years ago from either sleeping in gorilla nests or eating the apes.

Did you know?

When taking monoamine oxidase inhibitors, people should avoid a variety of foods, which include alcoholic beverages, bean curd, broad (fava) bean pods, cheese, fish, ginseng, protein extracts, meat, sauerkraut, shrimp paste, soups, and yeast.

For a complete list of videos, visit our video library