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

Author Question: The flatness problem and horizon problem a. are solved if there was a sudden inflation of the ... (Read 154 times)

altibaby

  • Hero Member
  • *****
  • Posts: 562
The flatness problem and horizon problem
 
  a. are solved if there was a sudden inflation of the Universe at time before recombination occurred.
  b. show that the Universe can be described as static and unchanging.
  c. show that dark matter must be a small fraction of the total mass of the Universe.
  d. imply that the Universe was once much colder than it is now.
  e. imply that the inflationary theory is incorrect.

Question 2

From what part of the H-R diagram have the giants in a star cluster evolved?
 
  What will be an ideal response?



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

chreslie

  • Sr. Member
  • ****
  • Posts: 307
Answer to Question 1

a

Answer to Question 2

Masses that were on main sequence between about 0.4 to 4 solar masses.



altibaby

  • Hero Member
  • *****
  • Posts: 562
Both answers were spot on, thank you once again



chreslie

  • Sr. Member
  • ****
  • Posts: 307

 

Did you know?

Adolescents often feel clumsy during puberty because during this time of development, their hands and feet grow faster than their arms and legs do. The body is therefore out of proportion. One out of five adolescents actually experiences growing pains during this period.

Did you know?

In 1886, William Bates reported on the discovery of a substance produced by the adrenal gland that turned out to be epinephrine (adrenaline). In 1904, this drug was first artificially synthesized by Friedrich Stolz.

Did you know?

Methicillin-resistant Staphylococcus aureus or MRSA was discovered in 1961 in the United Kingdom. It if often referred to as a superbug. MRSA infections cause more deaths in the United States every year than AIDS.

Methicilli ...
Did you know?

HIV testing reach is still limited. An estimated 40% of people with HIV (more than 14 million) remain undiagnosed and do not know their infection status.

Did you know?

Asthma-like symptoms were first recorded about 3,500 years ago in Egypt. The first manuscript specifically written about asthma was in the year 1190, describing a condition characterized by sudden breathlessness. The treatments listed in this manuscript include chicken soup, herbs, and sexual abstinence.

For a complete list of videos, visit our video library