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

Author Question: Unlike spirals, elliptical galaxies do not contain a flattened disk. Indicate whether the ... (Read 89 times)

BrownTown3

  • Hero Member
  • *****
  • Posts: 564
Unlike spirals, elliptical galaxies do not contain a flattened disk.
 
  Indicate whether the statement is true or false

Question 2

Which of the following statements about black holes is not true?
 
  A) If we watch a clock fall toward a black hole, we will see it tick slower and slower as it falls towards the black hole.
  B) The event horizon of a black hole represents a boundary from which nothing can escape.
  C) If you watch someone else fall into a black hole, you will never see him or her cross the event horizon. However, he or she will fade from view as the light he or she emits becomes more and more redshifted.
  D) If you fell into a supermassive black hole (so that you could survive the tidal forces), you would experience time to be running normally as you plunged across the event horizon.
  E) If the Sun magically disappeared and was replaced by a black hole of the same mass, the Earth would soon be sucked into the black hole.



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

perkiness

  • Sr. Member
  • ****
  • Posts: 348
Answer to Question 1

TRUE

Answer to Question 2

E





 

Did you know?

Illicit drug use costs the United States approximately $181 billion every year.

Did you know?

Drug-induced pharmacodynamic effects manifested in older adults include drug-induced renal toxicity, which can be a major factor when these adults are experiencing other kidney problems.

Did you know?

The shortest mature adult human of whom there is independent evidence was Gul Mohammed in India. In 1990, he was measured in New Delhi and stood 22.5 inches tall.

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?

Asthma occurs in one in 11 children and in one in 12 adults. African Americans and Latinos have a higher risk for developing asthma than other groups.

For a complete list of videos, visit our video library