Author Question: Based on Shapley's determination of the center of the galaxy, the Sun is located ____. a. in the ... (Read 11 times)

fasfsadfdsfa

  • Hero Member
  • *****
  • Posts: 554
Based on Shapley's determination of the center of the galaxy, the Sun is located ____.
 
  a. in the galactic halo
 b. near the center of the galaxy
 c. at the edge of the galactic bulge
 d. in the middle portion of the galactic disk
  e. at the outer edge of the galactic disk

Question 2

Gravity obeys the inverse square law, which implies that the gravitational force of one body on another will be ____ times stronger at two meters than at six meters apart.
 
  a. 2
 b. 3
 c. 4
 d. 9
 e. 10



k.lashomb

  • Sr. Member
  • ****
  • Posts: 346
Answer to Question 1

d

Answer to Question 2

d



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
 

Did you know?

About 3.2 billion people, nearly half the world population, are at risk for malaria. In 2015, there are about 214 million malaria cases and an estimated 438,000 malaria deaths.

Did you know?

Stevens-Johnson syndrome and Toxic Epidermal Necrolysis syndrome are life-threatening reactions that can result in death. Complications include permanent blindness, dry-eye syndrome, lung damage, photophobia, asthma, chronic obstructive pulmonary disease, permanent loss of nail beds, scarring of mucous membranes, arthritis, and chronic fatigue syndrome. Many patients' pores scar shut, causing them to retain heat.

Did you know?

Alcohol acts as a diuretic. Eight ounces of water is needed to metabolize just 1 ounce of alcohol.

Did you know?

The top five reasons that children stay home from school are as follows: colds, stomach flu (gastroenteritis), ear infection (otitis media), pink eye (conjunctivitis), and sore throat.

Did you know?

To maintain good kidney function, you should drink at least 3 quarts of water daily. Water dilutes urine and helps prevent concentrations of salts and minerals that can lead to kidney stone formation. Chronic dehydration is a major contributor to the development of kidney stones.

For a complete list of videos, visit our video library