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

Author Question: The vast majority of galaxies in the universe are ________ and ________. Fill in the blank(s) ... (Read 55 times)

craiczarry

  • Hero Member
  • *****
  • Posts: 527
on: Jul 27, 2018
The vast majority of galaxies in the universe are ________ and ________.
 
  Fill in the blank(s) with correct word

Question 2

The image of our galaxy in radio emission from carbon monoxide maps the distribution of molecular clouds. Which of the following would give a similar picture of our galaxy?
 
  A) visible light, which is closest to how the night sky appears from Earth
  B) 21-cm-line radio emission from atomic hydrogen
  C) X-rays from hot gas bubbles in the disk
  D) infrared emission from interstellar dust grains
  E) visible light, showing the edges of supernova bubbles


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

bblaney

  • Sr. Member
  • ****
  • Posts: 323
Reply #1 on: Jul 27, 2018
Answer to Question 1

dwarf irregulars; dwarf ellipticals

Answer to Question 2

D


craiczarry

  • Member
  • Posts: 527
Reply 2 on: Jul 27, 2018
Wow, this really help

Dinolord

  • Member
  • Posts: 313
Reply 3 on: Yesterday
Great answer, keep it coming :)

« previous next »
 

Did you know?

More than one-third of adult Americans are obese. Diseases that kill the largest number of people annually, such as heart disease, cancer, diabetes, stroke, and hypertension, can be attributed to diet.

Did you know?

The B-complex vitamins and vitamin C are not stored in the body and must be replaced each day.

Did you know?

During the twentieth century, a variant of the metric system was used in Russia and France in which the base unit of mass was the tonne. Instead of kilograms, this system used millitonnes (mt).

Did you know?

Approximately 500,000 babies are born each year in the United States to teenage mothers.

Did you know?

More than nineteen million Americans carry the factor V gene that causes blood clots, pulmonary embolism, and heart disease.

All objects in the image are distant galaxies – not stars All objects in the image are distant galaxies – not stars
Galaxies with Rings Galaxies with Rings
Five Galaxies and Their Spectra Five Galaxies and Their Spectra
Galaxies Forming by Combining Smaller Units Galaxies Forming by Combining Smaller Units
Big Picture of the Evolution of the Universe Big Picture of the Evolution of the Universe
Vehicles equipped with onboard refueling vapor recovery usually have a reduced-size fill tube. Vehicles equipped with onboard refueling vapor recovery usually have a reduced-size fill tube.
Video: Osmosis - water transport

For a complete list of videos, visit our video library