« previous next »

Author Question: Hubble Space Telescope observations have shown that when the mass of the central black hole is very ... (Read 21 times)

pepyto

  • Hero Member
  • *****
  • Posts: 547
on: Jul 27, 2018
Hubble Space Telescope observations have shown that when the mass of the central black hole is very large, then
 
  A) the mass of the halo and disk of the host galaxy is also very large.
  B) the host galaxy is eventually completely consumed by the black hole.
  C) the galaxy is always a spiral galaxy.
  D) the mass of the bulge of the host galaxy is also very large.

Question 2

The flatness problem is the fact that the observed density of matter is unexpectedly different from the critical density predicted by the inflationary epoch.
 
  Indicate whether the statement is true or false


Perkypinki

  • Sr. Member
  • ****
  • Posts: 339
Reply #1 on: Jul 27, 2018
Answer to Question 1

D

Answer to Question 2

FALSE


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

Your skin wrinkles if you stay in the bathtub a long time because the outermost layer of skin (which consists of dead keratin) swells when it absorbs water. It is tightly attached to the skin below it, so it compensates for the increased area by wrinkling. This happens to the hands and feet because they have the thickest layer of dead keratin cells.

Did you know?

Asthma attacks and symptoms usually get started by specific triggers (such as viruses, allergies, gases, and air particles). You should talk to your doctor about these triggers and find ways to avoid or get rid of them.

Did you know?

In 1844, Charles Goodyear obtained the first patent for a rubber condom.

Did you know?

On average, someone in the United States has a stroke about every 40 seconds. This is about 795,000 people per year.

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.

Charles Darwin may be dead and gone but a recent write-in campaign has pitted him against Republican Charles Darwin may be dead and gone but a recent write-in campaign has pitted him against Republican
Taken by Hinode's Solar Optical Telescope on January 12, 2007, this image of the Sun reveals th Taken by Hinode's Solar Optical Telescope on January 12, 2007, this image of the Sun reveals th
Black Terra Hot Dog Black Terra Hot Dog
Human Memorabilia in Space Human Memorabilia in Space
Mass spectrometry (MS) for Mass, Sequence, and Amino Acid Analyses of Purified Proteins Mass spectrometry (MS) for Mass, Sequence, and Amino Acid Analyses of Purified Proteins
Black-tailed Prairie Dog (Cynomys ludovicianus). Black-tailed Prairie Dog (Cynomys ludovicianus).
Video: Contraction cycle of a sarcomere

For a complete list of videos, visit our video library