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

Author Question: The range of diameters and luminosities displayed by elliptical galaxies is ____. a. similar to ... (Read 22 times)

rmenurse

  • Hero Member
  • *****
  • Posts: 513
The range of diameters and luminosities displayed by elliptical galaxies is ____.
 
  a. similar to the range of spirals, and smaller than spiral galaxies on average
 b. similar to the range of spirals, and about the same as spiral galaxies on average
 c. similar to the range of spirals, and larger than spiral galaxies on average
 d. wider than the range for spirals, extending to much larger sizes than spiral galaxies
  e. wider than the range for spirals, extending to much smaller sizes than spiral galaxies

Question 2

Which is the longest surviving, and most successful, space telescope?
 
  a. SOFIA
 b. Chandra
 c. Kepler Space Observatory
 d. Hubble Space Telescope
 e. James Webb Space Telescope



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

hanadaa

  • Sr. Member
  • ****
  • Posts: 339
Answer to Question 1

d

Answer to Question 2

d




rmenurse

  • Member
  • Posts: 513
Reply 2 on: Jul 27, 2018
YES! Correct, THANKS for helping me on my review


fatboyy09

  • Member
  • Posts: 358
Reply 3 on: Yesterday
:D TYSM

 

Did you know?

Increased intake of vitamin D has been shown to reduce fractures up to 25% in older people.

Did you know?

The cure for trichomoniasis is easy as long as the patient does not drink alcoholic beverages for 24 hours. Just a single dose of medication is needed to rid the body of the disease. However, without proper precautions, an individual may contract the disease repeatedly. In fact, most people develop trichomoniasis again within three months of their last treatment.

Did you know?

There used to be a metric calendar, as well as metric clocks. The metric calendar, or "French Republican Calendar" divided the year into 12 months, but each month was divided into three 10-day weeks. Each day had 10 decimal hours. Each hour had 100 decimal minutes. Due to lack of popularity, the metric clocks and calendars were ended in 1795, three years after they had been first marketed.

Did you know?

Patients who have been on total parenteral nutrition for more than a few days may need to have foods gradually reintroduced to give the digestive tract time to start working again.

Did you know?

In the ancient and medieval periods, dysentery killed about ? of all babies before they reach 12 months of age. The disease was transferred through contaminated drinking water, because there was no way to adequately dispose of sewage, which contaminated the water.

For a complete list of videos, visit our video library