Author Question: Why do we think tiny quantum ripples should have been present in the very early universe? A) The ... (Read 115 times)

frankwu

  • Hero Member
  • *****
  • Posts: 549
Why do we think tiny quantum ripples should have been present in the very early universe?
 
  A) The shock wave of the Big Bang caused ripples that expanded outward with time.
  B) The energy released when the strong force froze out of the GUT force caused shock waves that produced ripples in the universe.
  C) Matter and antimatter particles that spontaneously formed from high-energy photons caused perturbations in the radiation field.
  D) The annihilation of matter and antimatter particles caused tiny explosions that perturbed the radiation field.
  E) Quantum mechanics requires that the energy fields at any point in space be continually fluctuating as a result of the uncertainty principle.

Question 2

In Einstein's General Theory of Relativity, gravity is explained as
 
  A) action at a distance
  B) the curvature of spacetime
  C) a basic component of the atom
  D) a force-carrying particle called the graviton



ktidd

  • Sr. Member
  • ****
  • Posts: 319
Answer to Question 1

E

Answer to Question 2

B



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
 

Did you know?

The first war in which wide-scale use of anesthetics occurred was the Civil War, and 80% of all wounds were in the extremities.

Did you know?

Intradermal injections are somewhat difficult to correctly administer because the skin layers are so thin that it is easy to accidentally punch through to the deeper subcutaneous layer.

Did you know?

The human body's pharmacokinetics are quite varied. Our hair holds onto drugs longer than our urine, blood, or saliva. For example, alcohol can be detected in the hair for up to 90 days after it was consumed. The same is true for marijuana, cocaine, ecstasy, heroin, methamphetamine, and nicotine.

Did you know?

Since 1988, the CDC has reported a 99% reduction in bacterial meningitis caused by Haemophilus influenzae, due to the introduction of the vaccine against it.

Did you know?

Increased intake of vitamin D has been shown to reduce fractures up to 25% in older people.

For a complete list of videos, visit our video library