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

Author Question: Harlow Shapley found the visible disk of the Galaxy is about ________ kpc across. A) 8 B) 30 C) ... (Read 145 times)

rachel9

  • Sr. Member
  • ****
  • Posts: 495
Harlow Shapley found the visible disk of the Galaxy is about ________ kpc across.
 
  A) 8 B) 30 C) 8,000 D) 10,000 E) 30,000

Question 2

Our solar system lies in the Milky Way's ________, about 30,000 light-years from the Galactic Center.
 
  A) globular cluster
  B) bulge
  C) satellite galaxy
  D) disk
  E) halo



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

jaykayy05

  • Sr. Member
  • ****
  • Posts: 329
Answer to Question 1

B

Answer to Question 2

D





 

Did you know?

The types of cancer that alpha interferons are used to treat include hairy cell leukemia, melanoma, follicular non-Hodgkin's lymphoma, and AIDS-related Kaposi's sarcoma.

Did you know?

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

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?

In ancient Rome, many of the richer people in the population had lead-induced gout. The reason for this is unclear. Lead poisoning has also been linked to madness.

Did you know?

It is believed that the Incas used anesthesia. Evidence supports the theory that shamans chewed cocoa leaves and drilled holes into the heads of patients (letting evil spirits escape), spitting into the wounds they made. The mixture of cocaine, saliva, and resin numbed the site enough to allow hours of drilling.

For a complete list of videos, visit our video library