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

Author Question: The _____ is the high-density, high-temperature state from which the expanding Universe of galaxies ... (Read 79 times)

tth

  • Hero Member
  • *****
  • Posts: 579
on: Jul 27, 2018
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
Reply #1 on: Jul 27, 2018
Answer to Question 1

A

Answer to Question 2

D


tth

  • Hero Member
  • *****
  • Posts: 579
Reply #2 on: Jul 27, 2018
Both answers were spot on, thank you once again


ryrychapman11

  • Sr. Member
  • ****
  • Posts: 334
Reply #3 on: Jul 27, 2018
Great! Please up vote :D


« previous next »
 

Did you know?

The training of an anesthesiologist typically requires four years of college, 4 years of medical school, 1 year of internship, and 3 years of residency.

Did you know?

Acetaminophen (Tylenol) in overdose can seriously damage the liver. It should never be taken by people who use alcohol heavily; it can result in severe liver damage and even a condition requiring a liver transplant.

Did you know?

Of the estimated 2 million heroin users in the United States, 600,000–800,000 are considered hardcore addicts. Heroin addiction is considered to be one of the hardest addictions to recover from.

Did you know?

Only 12 hours after an egg cell is fertilized by a sperm cell, the egg cell starts to divide. As it continues to divide, it moves along the fallopian tube toward the uterus at about 1 inch per day.

Did you know?

According to animal studies, the typical American diet is damaging to the liver and may result in allergies, low energy, digestive problems, and a lack of ability to detoxify harmful substances.

Ranges of normal temperature values Ranges of normal temperature values
Advantages and disadvantages of select temperature measurement sites Advantages and disadvantages of select temperature measurement sites
Average Global Temperature during the Phanerozoic Average Global Temperature during the Phanerozoic
The more air and fuel that can be packed in a cylinder, the greater the density of the air–fuel ... The more air and fuel that can be packed in a cylinder, the greater the density of the air–fuel ...
Permafrost: High albedo, reflects as much as 90% of the Sun’s energy Permafrost: High albedo, reflects as much as 90% of the Sun’s energy
Physics - Density and Pressure Physics - Density and Pressure
Video: Protein catabolism (Krebs cycle) and Protein anabolism (protein synthesis)

For a complete list of videos, visit our video library