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

Author Question: More massive stars are _________ luminous and __________ than less massive stars, thus they pulsate ... (Read 128 times)

gbarreiro

  • Hero Member
  • *****
  • Posts: 566
on: Jul 27, 2018
More massive stars are _________ luminous and __________ than less massive stars, thus they pulsate _____________.
 
  a. less, smaller, faster b. more, larger, slower
  c. more, larger, slower d. less, smaller, faster

Question 2

The creation of ________ require(s) that a young hot star (T  25,000 K) be relatively nearby.
 
  a. emission nebulae
  b. HI regions
  c. molecular clouds
  d. the cool gas of the interstellar medium
  e. 21-cm radiation


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

aliotak

  • Sr. Member
  • ****
  • Posts: 326
Reply #1 on: Jul 27, 2018
Answer to Question 1

c

Answer to Question 2

a


gbarreiro

  • Member
  • Posts: 566
Reply 2 on: Jul 27, 2018
Great answer, keep it coming :)

shewald78

  • Member
  • Posts: 340
Reply 3 on: Yesterday
:D TYSM

« previous next »
 

Did you know?

Women are 50% to 75% more likely than men to experience an adverse drug reaction.

Did you know?

GI conditions that will keep you out of the U.S. armed services include ulcers, varices, fistulas, esophagitis, gastritis, congenital abnormalities, inflammatory bowel disease, enteritis, colitis, proctitis, duodenal diverticula, malabsorption syndromes, hepatitis, cirrhosis, cysts, abscesses, pancreatitis, polyps, certain hemorrhoids, splenomegaly, hernias, recent abdominal surgery, GI bypass or stomach stapling, and artificial GI openings.

Did you know?

In the United States, congenital cytomegalovirus causes one child to become disabled almost every hour. CMV is the leading preventable viral cause of development disability in newborns. These disabilities include hearing or vision loss, and cerebral palsy.

Did you know?

It is difficult to obtain enough calcium without consuming milk or other dairy foods.

Did you know?

The Babylonians wrote numbers in a system that used 60 as the base value rather than the number 10. They did not have a symbol for "zero."

An example of a Hertzsprung–Russell diagram for a set of stars that includes the Sun An example of a Hertzsprung–Russell diagram for a set of stars that includes the Sun
Internal structures of main sequence stars, convection zones with arrowed cycles and radiative zones Internal structures of main sequence stars, convection zones with arrowed cycles and radiative zones
Pulsars are highly magnetized, rotating neutron stars that emit a beam of electromagnetic radiation. Pulsars are highly magnetized, rotating neutron stars that emit a beam of electromagnetic radiation.
Massive Bat Massive Bat
Stars and the Interstellar Medium Stars and the Interstellar Medium
Breathe Carolina & Shanahan ft. Haliene - Stars & Moon Breathe Carolina & Shanahan ft. Haliene - Stars & Moon
Video: Effect of the environment on coat color in the Himalayan rabbit Animation

For a complete list of videos, visit our video library