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

Author Question: The rotation curve of a galaxy is important in determining the galaxy's ____. a. mass b. age c. ... (Read 76 times)

newbem

  • Hero Member
  • *****
  • Posts: 579
on: Jul 27, 2018
The rotation curve of a galaxy is important in determining the galaxy's ____.
 
  a. mass
 b. age
 c. luminosity
  d. type
 e. diameter

Question 2

What type of electromagnetic radiation does Chandra collect?
 
  a. visible light
  b. ultraviolet
 c. microwave
 d. infrared
 e. X-ray


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

AmberC1996

  • Sr. Member
  • ****
  • Posts: 317
Reply #1 on: Jul 27, 2018
Answer to Question 1

a

Answer to Question 2

e


newbem

  • Member
  • Posts: 579
Reply 2 on: Jul 27, 2018
YES! Correct, THANKS for helping me on my review

peter

  • Member
  • Posts: 330
Reply 3 on: Yesterday
Great answer, keep it coming :)

« previous next »
 

Did you know?

According to the CDC, approximately 31.7% of the U.S. population has high low-density lipoprotein (LDL) or "bad cholesterol" levels.

Did you know?

Symptoms of kidney problems include a loss of appetite, back pain (which may be sudden and intense), chills, abdominal pain, fluid retention, nausea, the urge to urinate, vomiting, and fever.

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?

As of mid-2016, 18.2 million people were receiving advanced retroviral therapy (ART) worldwide. This represents between 43–50% of the 34–39.8 million people living with HIV.

Did you know?

Aspirin is the most widely used drug in the world. It has even been recognized as such by the Guinness Book of World Records.

In dihedral symmetry, all subunits can be related by rotation In dihedral symmetry, all subunits can be related by rotation
Animal carcasses like this South African wildebeest provide important nutrition for both hunters and Animal carcasses like this South African wildebeest provide important nutrition for both hunters and
Insulin rotation sites Insulin rotation sites
Pressure is a result of the atmosphere’s mass. Pressure is a result of the atmosphere’s mass.
What is the mass % of H2S04 in concentrated sulfuric acid? What is the mass % of H2S04 in concentrated sulfuric acid?
Normal frequency distribution, characterized by a bell-shaped curve Normal frequency distribution, characterized by a bell-shaped curve
Video: Muscular Dystrophy

For a complete list of videos, visit our video library