Author Question: _____ is dark matter which is made of slow moving particles. A) Cold dark matter B) Rayon C) ... (Read 138 times)

Bernana

  • Hero Member
  • *****
  • Posts: 530
_____ is dark matter which is made of slow moving particles.
 
  A) Cold dark matter
  B) Rayon
  C) Hot dark matter
  D) Tachyon

Question 2

Which of the following is true of the apparent blackbody radiation emitted by the big bang?
 
  A) It should now be in the far-infrared and radio parts of the spectrum.
  B) It should now be in the far-infrared and ultraviolet parts of the spectrum.
  C) It should now be in the near-infrared and radio parts of the spectrum.
  D) It should now be in the near-infrared and ultraviolet parts of the spectrum.



Yixagurpuldink

  • Sr. Member
  • ****
  • Posts: 341
Answer to Question 1

A

Answer to Question 2

A



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question


 

Did you know?

Lower drug doses for elderly patients should be used first, with titrations of the dose as tolerated to prevent unwanted drug-related pharmacodynamic effects.

Did you know?

About 60% of newborn infants in the United States are jaundiced; that is, they look yellow. Kernicterus is a form of brain damage caused by excessive jaundice. When babies begin to be affected by excessive jaundice and begin to have brain damage, they become excessively lethargic.

Did you know?

After a vasectomy, it takes about 12 ejaculations to clear out sperm that were already beyond the blocked area.

Did you know?

Giardia is one of the most common intestinal parasites worldwide, and infects up to 20% of the world population, mostly in poorer countries with inadequate sanitation. Infections are most common in children, though chronic Giardia is more common in adults.

Did you know?

If you could remove all of your skin, it would weigh up to 5 pounds.

For a complete list of videos, visit our video library