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

Author Question: The universe is made mostly of A) dark energy. B) dark matter. C) neutrinos. D) pizza. E) ... (Read 74 times)

jparksx

  • Hero Member
  • *****
  • Posts: 570
The universe is made mostly of
 
  A) dark energy.
  B) dark matter.
  C) neutrinos.
  D) pizza.
  E) ordinary matter.

Question 2

Recent evidence from very distant supernova explosions indicates that the universe is expanding
 
  A) at a decreasing rate, and this will eventually turn into an overall contraction.
  B) at a decreasing rate, but without ever coming to a halt (so that it will expand forever).
  C) at a decreasing rate, and this will eventually come to a halt with no further expansion or contraction.
  D) at an unchanging rate.
  E) at an increasing rate.



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

krakiolit

  • Sr. Member
  • ****
  • Posts: 318
Answer to Question 1

A

Answer to Question 2

E




jparksx

  • Member
  • Posts: 570
Reply 2 on: Jul 29, 2018
Thanks for the timely response, appreciate it


Viet Thy

  • Member
  • Posts: 329
Reply 3 on: Yesterday
Excellent

 

Did you know?

Approximately one in three babies in the United States is now delivered by cesarean section. The number of cesarean sections in the United States has risen 46% since 1996.

Did you know?

To maintain good kidney function, you should drink at least 3 quarts of water daily. Water dilutes urine and helps prevent concentrations of salts and minerals that can lead to kidney stone formation. Chronic dehydration is a major contributor to the development of kidney stones.

Did you know?

One way to reduce acid reflux is to lose two or three pounds. Most people lose weight in the belly area first when they increase exercise, meaning that heartburn can be reduced quickly by this method.

Did you know?

Many people have small pouches in their colons that bulge outward through weak spots. Each pouch is called a diverticulum. About 10% of Americans older than age 40 years have diverticulosis, which, when the pouches become infected or inflamed, is called diverticulitis. The main cause of diverticular disease is a low-fiber diet.

Did you know?

Studies show that systolic blood pressure can be significantly lowered by taking statins. In fact, the higher the patient's baseline blood pressure, the greater the effect of statins on his or her blood pressure.

For a complete list of videos, visit our video library