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

Author Question: The _____ is the high-density, high-temperature state from which the expanding Universe of galaxies ... (Read 67 times)

tth

  • Hero Member
  • *****
  • Posts: 579
The _____ is the high-density, high-temperature state from which the expanding Universe of galaxies began.
 
  A) big bang
  B) big dipper
  C) big collision
  D) big rip

Question 2

__________is the stage in the early history of the Universe when ultraviolet photons from the first stars ionized the gas filling space.
 
  A) Unionization
  B) Replication
  C) Recombination
  D) Reionization



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

ryrychapman11

  • Sr. Member
  • ****
  • Posts: 334
Answer to Question 1

A

Answer to Question 2

D



tth

  • Hero Member
  • *****
  • Posts: 579
Both answers were spot on, thank you once again




 

Did you know?

Most childhood vaccines are 90–99% effective in preventing disease. Side effects are rarely serious.

Did you know?

The senior population grows every year. Seniors older than 65 years of age now comprise more than 13% of the total population. However, women outlive men. In the 85-and-over age group, there are only 45 men to every 100 women.

Did you know?

For high blood pressure (hypertension), a new class of drug, called a vasopeptidase blocker (inhibitor), has been developed. It decreases blood pressure by simultaneously dilating the peripheral arteries and increasing the body's loss of salt.

Did you know?

Illness; diuretics; laxative abuse; hot weather; exercise; sweating; caffeine; alcoholic beverages; starvation diets; inadequate carbohydrate consumption; and diets high in protein, salt, or fiber can cause people to become dehydrated.

Did you know?

Interferon was scarce and expensive until 1980, when the interferon gene was inserted into bacteria using recombinant DNA technology, allowing for mass cultivation and purification from bacterial cultures.

For a complete list of videos, visit our video library