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

Author Question: The hydrogen and helium in our solar system were created from subatomic particles about ____________ ... (Read 74 times)

ENagel

  • Hero Member
  • *****
  • Posts: 540
on: Jul 27, 2018
The hydrogen and helium in our solar system were created from subatomic particles about ____________ years ago.
 
  a. 14 billion
  b. 10.5 billion
  c. 7.0 billion
  d. 4.5 billion

Question 2

What do the size and distribution of small scale temperature variations suggest about the geometry of the Universe?
 
  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

TheDev123

  • Sr. Member
  • ****
  • Posts: 332
Reply #1 on: Jul 27, 2018
Answer to Question 1

a

Answer to Question 2

Theory predicts that most of the irregularities in the hot gas of the big bang should be about one degree in diameter if the Universe is flat. If the Universe were open, the most common irregularities would be smaller. Careful measurements of the size of the irregularities in the cosmic background radiation show that the observations fit the theory very well for a flat Universe.


ENagel

  • Member
  • Posts: 540
Reply 2 on: Jul 27, 2018
:D TYSM

Liddy

  • Member
  • Posts: 342
Reply 3 on: Yesterday
Excellent

« previous next »
 

Did you know?

The liver is the only organ that has the ability to regenerate itself after certain types of damage. As much as 25% of the liver can be removed, and it will still regenerate back to its original shape and size. However, the liver cannot regenerate after severe damage caused by alcohol.

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?

Colchicine is a highly poisonous alkaloid originally extracted from a type of saffron plant that is used mainly to treat gout.

Did you know?

Thyroid conditions cause a higher risk of fibromyalgia and chronic fatigue syndrome.

Did you know?

The average older adult in the United States takes five prescription drugs per day. Half of these drugs contain a sedative. Alcohol should therefore be avoided by most senior citizens because of the dangerous interactions between alcohol and sedatives.

Solar Neutrino Experiment Solar Neutrino Experiment
The New Solar Power Station Near Seville, Spain The New Solar Power Station Near Seville, Spain
The Atmosphere Screens Earth from Harmful Solar Radiation The Atmosphere Screens Earth from Harmful Solar Radiation
Disorders and Diseases of the Digestive System Cont Disorders and Diseases of the Digestive System Cont
Hydrogen burns to produce energy and water Hydrogen burns to produce energy and water
The Limbic System The Limbic System
Video: Rena arc construction

For a complete list of videos, visit our video library