This topic contains a solution. Click here to go to the answer
« previous next »

Author Question: The center of our galaxy lies in the direction of the constellation of a. Ursa Minor. b. Ursa ... (Read 72 times)

Engineer

  • Hero Member
  • *****
  • Posts: 527
on: Jul 27, 2018
The center of our galaxy lies in the direction of the constellation of
 
  a. Ursa Minor.
  b. Ursa Major.
  c. Sagittarius.
  d. Orion.
  e. Monoceros.

Question 2

Which of the following is NOT evidence of the existence of an interstellar medium?
 
  a. extinction of light from distant stars
  b. very narrow calcium absorption lines in the spectra of O and B stars
  c. reddening of more distant stars
  d. dark cloud silhouetted against background stars
  e. molecular absorption lines in the spectra of cool stars


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

aham8f

  • Sr. Member
  • ****
  • Posts: 336
Reply #1 on: Jul 27, 2018
Answer to Question 1

c

Answer to Question 2

e


Engineer

  • Hero Member
  • *****
  • Posts: 527
Reply #2 on: Jul 27, 2018
Thank you!


aham8f

  • Sr. Member
  • ****
  • Posts: 336
Reply #3 on: Jul 27, 2018
Always glad to help...


« previous next »
 

Did you know?

The horizontal fraction bar was introduced by the Arabs.

Did you know?

Medications that are definitely not safe to take when breastfeeding include radioactive drugs, antimetabolites, some cancer (chemotherapy) agents, bromocriptine, ergotamine, methotrexate, and cyclosporine.

Did you know?

After 5 years of being diagnosed with rheumatoid arthritis, one every three patients will no longer be able to work.

Did you know?

According to the FDA, adverse drug events harmed or killed approximately 1,200,000 people in the United States in the year 2015.

Did you know?

Eat fiber! A diet high in fiber can help lower cholesterol levels by as much as 10%.

Three of the color variants found at Fossil Rim Wildlife Center in Texas Three of the color variants found at Fossil Rim Wildlife Center in Texas
This 1690 depiction of the constellation of Leo, the lion, is by Johannes Hevelius. This 1690 depiction of the constellation of Leo, the lion, is by Johannes Hevelius.
Andromeda as depicted in Urania's Mirror, set of constellation cards published in London c.1825 Andromeda as depicted in Urania's Mirror, set of constellation cards published in London c.1825
A medical assistant assists with minor surgery performed in the medical office. A medical assistant assists with minor surgery performed in the medical office.
Although crassly put by the cartoonist, behind the glass ceiling lies this background assumption. Although crassly put by the cartoonist, behind the glass ceiling lies this background assumption.
Combustion chamber volume is the volume above the piston with the piston at top dead center. Combustion chamber volume is the volume above the piston with the piston at top dead center.
Video: Protein digestion - stomach & small intestine

For a complete list of videos, visit our video library