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

Author Question: One of the fundamental principles of stellar evolution is that the more massive a star is A) the ... (Read 77 times)

lb_gilbert

  • Hero Member
  • *****
  • Posts: 588
on: Jul 27, 2018
One of the fundamental principles of stellar evolution is that the more massive a star is
 
  A) the more heavy elements it contains
  B) the more planets it has around it
  C) the faster it evolves
  D) the slower it evolves

Question 2

The intrinsic brightness of a star is referred to as its
 
  A) radiance
  B) luminosity
  C) surface temperature
  D) apparent brightness


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

hugthug12

  • Sr. Member
  • ****
  • Posts: 329
Reply #1 on: Jul 27, 2018
Answer to Question 1

C

Answer to Question 2

B


lb_gilbert

  • Member
  • Posts: 588
Reply 2 on: Jul 27, 2018
:D TYSM

covalentbond

  • Member
  • Posts: 336
Reply 3 on: Yesterday
Excellent

« previous next »
 

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?

Nearly all drugs pass into human breast milk. How often a drug is taken influences the amount of drug that will pass into the milk. Medications taken 30 to 60 minutes before breastfeeding are likely to be at peak blood levels when the baby is nursing.

Did you know?

Pubic lice (crabs) are usually spread through sexual contact. You cannot catch them by using a public toilet.

Did you know?

To combat osteoporosis, changes in lifestyle and diet are recommended. At-risk patients should include 1,200 to 1,500 mg of calcium daily either via dietary means or with supplements.

Did you know?

Despite claims by manufacturers, the supplement known as Ginkgo biloba was shown in a study of more than 3,000 participants to be ineffective in reducing development of dementia and Alzheimer’s disease in older people.

A star-forming region in the Large Magellanic Cloud. A star-forming region in the Large Magellanic Cloud.
Proper Motion of Barnard’s Star Proper Motion of Barnard’s Star
A Summary of Stellar Evolution A Summary of Stellar Evolution
Blending inheritance formed the basis of nineteenth-century critiques of evolution by natural select Blending inheritance formed the basis of nineteenth-century critiques of evolution by natural select
Ethical Principles Regarding Relationships with Classmates Ethical Principles Regarding Relationships with Classmates
Evolution of X and Y Chromosomes from Homologous Autosomes Evolution of X and Y Chromosomes from Homologous Autosomes
Video: Secretin (inhibiting gastric acid secretion), Cholecystokinin (fat digestion) & Cholecystokinin

For a complete list of videos, visit our video library