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

Author Question: Hot gas created during the big bang should be detectable becausethe ____. a. gas has traveled ... (Read 55 times)

saraeharris

  • Hero Member
  • *****
  • Posts: 546
on: Jul 27, 2018
Hot gas created during the big bang should be detectable becausethe ____.
 
  a. gas has traveled with galaxies as they formed and is spread through the Universe of the present day
 b. big bang occurred everywhere at once, and should be visible in any direction at long look-back times
 c. big bang occurred in a certain location, and the radiation from the gas is concentrated there
 d. gas has travelled to the edges of the Universe and will be visible at negative redshifts
 e. radiation emitted by the gas has travelled at the same speed as the expanding Universe and is visible all around us

Question 2

Astronomers often record solar images in the ____ part of the electromagnetic spectrum because the gaseous layers high in the Sun's atmosphere are very hot and emit most of their light at short wavelengths.
 
  a. microwave
 b. gamma
 c. visible light
  d. ultraviolet
 e. infrared


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

shewald78

  • Sr. Member
  • ****
  • Posts: 340
Reply #1 on: Jul 27, 2018
Answer to Question 1

b

Answer to Question 2

d


saraeharris

  • Hero Member
  • *****
  • Posts: 546
Reply #2 on: Jul 27, 2018
Both answers were spot on, thank you once again


shewald78

  • Sr. Member
  • ****
  • Posts: 340
Reply #3 on: Jul 27, 2018
Great! Please up vote :D


« previous next »
 

Did you know?

More than 34,000 trademarked medication names and more than 10,000 generic medication names are in use in the United States.

Did you know?

The longest a person has survived after a heart transplant is 24 years.

Did you know?

In the ancient and medieval periods, dysentery killed about ? of all babies before they reach 12 months of age. The disease was transferred through contaminated drinking water, because there was no way to adequately dispose of sewage, which contaminated the water.

Did you know?

Walt Disney helped combat malaria by making an animated film in 1943 called The Winged Scourge. This short film starred the seven dwarfs and taught children that mosquitos transmit malaria, which is a very bad disease. It advocated the killing of mosquitos to stop the disease.

Did you know?

Nearly 31 million adults in America have a total cholesterol level that is more than 240 mg per dL.

Boundaries within landscapes created by human activity (background) and natural environmental gradie Boundaries within landscapes created by human activity (background) and natural environmental gradie
Charles Darwin may be dead and gone but a recent write-in campaign has pitted him against Republican Charles Darwin may be dead and gone but a recent write-in campaign has pitted him against Republican
Thick filaments are bipolar structures created by the association of many myosin molecules Thick filaments are bipolar structures created by the association of many myosin molecules
When the number of miles traveled is considered, drivers under 25 years of age and those over 70 are ... When the number of miles traveled is considered, drivers under 25 years of age and those over 70 are ...
Understanding Food Claims Not all label claims are created equal! Understanding Food Claims Not all label claims are created equal!
The disaccharides sucrose, maltose, and lactose are created from the monosaccharides The disaccharides sucrose, maltose, and lactose are created from the monosaccharides
Video: Brain Anatomy Animation (Part 1 of 2)

For a complete list of videos, visit our video library