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

Author Question: More massive stars are _________ luminous and __________ than less massive stars, thus they pulsate ... (Read 109 times)

gbarreiro

  • Hero Member
  • *****
  • Posts: 566
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
Answer to Question 1

c

Answer to Question 2

a




gbarreiro

  • Member
  • Posts: 566
Reply 2 on: Jul 27, 2018
Excellent


chjcharjto14

  • Member
  • Posts: 342
Reply 3 on: Yesterday
Thanks for the timely response, appreciate it

 

Did you know?

Vaccines cause herd immunity. If the majority of people in a community have been vaccinated against a disease, an unvaccinated person is less likely to get the disease since others are less likely to become sick from it and spread the disease.

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 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."

Did you know?

The average human gut is home to perhaps 500 to 1,000 different species of bacteria.

Did you know?

ACTH levels are normally highest in the early morning (between 6 and 8 A.M.) and lowest in the evening (between 6 and 11 P.M.). Therefore, a doctor who suspects abnormal levels looks for low ACTH in the morning and high ACTH in the evening.

For a complete list of videos, visit our video library