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

Author Question: What is one of the alternatives to the hypothesized existence of dark matter? A) The astronomers ... (Read 93 times)

lb_gilbert

  • Hero Member
  • *****
  • Posts: 588
on: Jul 27, 2018
What is one of the alternatives to the hypothesized existence of dark matter?
 
  A) The astronomers are misrepresenting the observations.
  B) The current theory of gravity is being used incorrectly.
  C) The observations are incorrect.
  D) The theory of gravity is wrong.

Question 2

Irregular galaxies, although small, have large star-forming (HII) regions and much ongoing star formation for their size.
 
  Indicate whether the statement is true or false


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

yasmina

  • Sr. Member
  • ****
  • Posts: 323
Reply #1 on: Jul 27, 2018
Answer to Question 1

D

Answer to Question 2

TRUE


lb_gilbert

  • Hero Member
  • *****
  • Posts: 588
Reply #2 on: Jul 27, 2018
Thank you!


yasmina

  • Sr. Member
  • ****
  • Posts: 323
Reply #3 on: Jul 27, 2018
Always glad to help...


« previous next »
 

Did you know?

More than 30% of American adults, and about 12% of children utilize health care approaches that were developed outside of conventional medicine.

Did you know?

Although puberty usually occurs in the early teenage years, the world's youngest parents were two Chinese children who had their first baby when they were 8 and 9 years of age.

Did you know?

Acetaminophen (Tylenol) in overdose can seriously damage the liver. It should never be taken by people who use alcohol heavily; it can result in severe liver damage and even a condition requiring a liver transplant.

Did you know?

The calories found in one piece of cherry cheesecake could light a 60-watt light bulb for 1.5 hours.

Did you know?

Critical care patients are twice as likely to receive the wrong medication. Of these errors, 20% are life-threatening, and 42% require additional life-sustaining treatments.

Amsterdam Albatross - Adult in flight, showing dark plumage typical of the species. Amsterdam Albatross - Adult in flight, showing dark plumage typical of the species.
Effect of a Black Hole’s Tidal Force on Infalling Matter Effect of a Black Hole’s Tidal Force on Infalling Matter
Fear of dark Fear of dark
Gray and White Matter of the Brain Gray and White Matter of the Brain
Antigen (dark green and orange) and antibody (blue and green) binding forming a complex. Antigen (dark green and orange) and antibody (blue and green) binding forming a complex.
The two skills of the element Generating Alternatives The two skills of the element Generating Alternatives
Video: Stimulus (introduction)

For a complete list of videos, visit our video library