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

Author Question: The critical density of the universe is the A) average density the universe would need for ... (Read 50 times)

imanialler

  • Hero Member
  • *****
  • Posts: 539
on: Jul 27, 2018
The critical density of the universe is the
 
  A) average density the universe would need for gravity to someday halt the current expansion if dark energy did not exist.
  B) actual average density of the universe.
  C) density of dark matter in the universe.
  D) density of water.

Question 2

When we speak of the large-scale structure of the universe, we mean
 
  A) the structure of any large galaxy.
  B) the structure of any individual cluster of galaxies.
  C) the overall shape of the observable universe.
  D) the overall arrangement of galaxies, chains of galaxies, and galactic sheets in the universe.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

cswans24

  • Sr. Member
  • ****
  • Posts: 317
Reply #1 on: Jul 27, 2018
Answer to Question 1

A

Answer to Question 2

D


imanialler

  • Member
  • Posts: 539
Reply 2 on: Jul 27, 2018
Great answer, keep it coming :)

Mochi

  • Member
  • Posts: 300
Reply 3 on: Yesterday
Gracias!

« previous next »
 

Did you know?

All adverse reactions are commonly charted in red ink in the patient's record and usually are noted on the front of the chart. Failure to follow correct documentation procedures may result in malpractice lawsuits.

Did you know?

The term pharmacology is derived from the Greek words pharmakon("claim, medicine, poison, or remedy") and logos ("study").

Did you know?

Eating food that has been cooked with poppy seeds may cause you to fail a drug screening test, because the seeds contain enough opiate alkaloids to register as a positive.

Did you know?

In ancient Rome, many of the richer people in the population had lead-induced gout. The reason for this is unclear. Lead poisoning has also been linked to madness.

Did you know?

A seasonal flu vaccine is the best way to reduce the chances you will get seasonal influenza and spread it to others.

Critical Thinking Model Critical Thinking Model
Critical thinking attitudes and applications Critical thinking attitudes and applications
Average optimal blood pressure for age Average optimal blood pressure for age
Critical Steps in CLIA Testing Critical Steps in CLIA Testing
Physics - Density and Pressure Physics - Density and Pressure
Physics - Density, Pressure, and Pascal's Principle Physics - Density, Pressure, and Pascal's Principle
Video: Types of antimicrobial substances (interferons & complement protein)

For a complete list of videos, visit our video library