« previous next »

Author Question: __________is the hazy band of light that circles our sky, produced by the glow of our Galaxy. A) ... (Read 27 times)

tsand2

  • Hero Member
  • *****
  • Posts: 520
on: Jul 27, 2018
__________is the hazy band of light that circles our sky, produced by the glow of our Galaxy.
 
  A) Messier 83
  B) Cosmos Redshift 7
  C) The Milky Way
  D) The Pinwheel

Question 2

One light-year (ly) is about _____.
 
  A) 23,000 AU
  B) 34,000 AU
  C) 56,000 AU
  D) 63,000 AU


Ptupou85

  • Sr. Member
  • ****
  • Posts: 334
Reply #1 on: Jul 27, 2018
Answer to Question 1

C

Answer to Question 2

D


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

The longest a person has survived after a heart transplant is 24 years.

Did you know?

Blood is approximately twice as thick as water because of the cells and other components found in it.

Did you know?

GI conditions that will keep you out of the U.S. armed services include ulcers, varices, fistulas, esophagitis, gastritis, congenital abnormalities, inflammatory bowel disease, enteritis, colitis, proctitis, duodenal diverticula, malabsorption syndromes, hepatitis, cirrhosis, cysts, abscesses, pancreatitis, polyps, certain hemorrhoids, splenomegaly, hernias, recent abdominal surgery, GI bypass or stomach stapling, and artificial GI openings.

Did you know?

Computer programs are available that crosscheck a new drug's possible trade name with all other trade names currently available. These programs detect dangerous similarities between names and alert the manufacturer of the drug.

Did you know?

The lipid bilayer is made of phospholipids. They are arranged in a double layer because one of their ends is attracted to water while the other is repelled by water.

Vertebral compression Fractures of the spine (vertebra) can cause severe ”band-like” pain that radia Vertebral compression Fractures of the spine (vertebra) can cause severe ”band-like” pain that radia
A schematic of a typical glow plug circuit. Notice that the relay for the glow plug and intake air ... A schematic of a typical glow plug circuit. Notice that the relay for the glow plug and intake air ...
Peptide Arrays - light-directed, spatially patterned oligopeptide synthesis Peptide Arrays - light-directed, spatially patterned oligopeptide synthesis
Energetics of the two-photosystem light reactions Energetics of the two-photosystem light reactions
Two circles that do not intersect Two circles that do not intersect
A very light ideal spring stretches by when it is used to hang a 135-N object. What is the ... A very light ideal spring stretches by when it is used to hang a 135-N object. What is the ...
Video: Humerus Adduction Animation

For a complete list of videos, visit our video library