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

Author Question: The range of diameters and luminosities displayed by elliptical galaxies is ____. a. similar to ... (Read 34 times)

rmenurse

  • Hero Member
  • *****
  • Posts: 513
on: Jul 27, 2018
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
Reply #1 on: Jul 27, 2018
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

jackie

  • Member
  • Posts: 324
Reply 3 on: Yesterday
Wow, this really help

« previous next »
 

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.

Did you know?

Sperm cells are so tiny that 400 to 500 million (400,000,000–500,000,000) of them fit onto 1 tsp.

Did you know?

The use of salicylates dates back 2,500 years to Hippocrates's recommendation of willow bark (from which a salicylate is derived) as an aid to the pains of childbirth. However, overdosage of salicylates can harm body fluids, electrolytes, the CNS, the GI tract, the ears, the lungs, the blood, the liver, and the kidneys and cause coma or death.

Did you know?

The Babylonians wrote numbers in a system that used 60 as the base value rather than the number 10. They did not have a symbol for "zero."

Did you know?

During the twentieth century, a variant of the metric system was used in Russia and France in which the base unit of mass was the tonne. Instead of kilograms, this system used millitonnes (mt).

Range of Motion of the Hip Joint, Hyperextension Range of Motion of the Hip Joint, Hyperextension
Galaxies Forming by Combining Smaller Units Galaxies Forming by Combining Smaller Units
The Broad Range of Human Emotions. The Broad Range of Human Emotions.
Landscape Evolution in a Basin and Range Region Landscape Evolution in a Basin and Range Region
Skin color is a polygenic trait controlled by three or four genes, producing a wide range of phenoty Skin color is a polygenic trait controlled by three or four genes, producing a wide range of phenoty
A fibrous root system has similar-sized adventitious roots that branch from the stem A fibrous root system has similar-sized adventitious roots that branch from the stem
Video: Primate Evolutionary Tree Animation

For a complete list of videos, visit our video library