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

Author Question: If all the dark matter in the Universe were to be, somehow, instantaneously removed, which of the ... (Read 49 times)

pane00

  • Hero Member
  • *****
  • Posts: 579
If all the dark matter in the Universe were to be, somehow, instantaneously removed, which of the following would not happen?
 
  A) The Solar System would fly apart.
  B) The Milky Way would fly apart.
  C) Clusters of galaxies would fly apart.
  D) The Universe would expand forever.
  E) all of the above

Question 2

Which of the following does not accurately describe what we observe toward the Galactic center?
 
  A) at radio wavelengths, we see giant gas clouds threaded by powerful magnetic fields
  B) at infrared wavelengths, we see a massive stellar cluster
  C) at optical wavelengths, we see a cluster of old, red stars
  D) at X-rays, we see faint emission from an accretion disk around a black hole



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

harveenkau8139

  • Sr. Member
  • ****
  • Posts: 304
Answer to Question 1

A

Answer to Question 2

C




pane00

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


kalskdjl1212

  • Member
  • Posts: 353
Reply 3 on: Yesterday
Gracias!

 

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?

If you could remove all of your skin, it would weigh up to 5 pounds.

Did you know?

Asthma cases in Americans are about 75% higher today than they were in 1980.

Did you know?

Ether was used widely for surgeries but became less popular because of its flammability and its tendency to cause vomiting. In England, it was quickly replaced by chloroform, but this agent caused many deaths and lost popularity.

Did you know?

Historic treatments for rheumatoid arthritis have included gold salts, acupuncture, a diet consisting of apples or rhubarb, nutmeg, nettles, bee venom, bracelets made of copper, prayer, rest, tooth extractions, fasting, honey, vitamins, insulin, snow collected on Christmas, magnets, and electric convulsion therapy.

For a complete list of videos, visit our video library