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

Author Question: When a star finally runs out of hydrogen to fuse in its central core A) it grows smaller and ... (Read 87 times)

FButt

  • Hero Member
  • *****
  • Posts: 519
on: Jul 27, 2018
When a star finally runs out of hydrogen to fuse in its central core
 
  A) it grows smaller and dimmer, becoming a brown dwarf
  B) it grows larger and brighter, becoming a giant or supergiant star
  C) it grows smaller and dimmer becoming a white dwarf
  D) it remains the same size but grows brighter

Question 2

What source of energy might keep an ocean beneath the surface of Callisto liquid?
 
  A) tidal heating only
  B) radioactive decay only
  C) tidal heating and radioactive decay
  D) heat released from a partially molten core


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

kalskdjl1212

  • Sr. Member
  • ****
  • Posts: 353
Reply #1 on: Jul 27, 2018
Answer to Question 1

B

Answer to Question 2

B


FButt

  • Member
  • Posts: 519
Reply 2 on: Jul 27, 2018
YES! Correct, THANKS for helping me on my review

softEldritch

  • Member
  • Posts: 334
Reply 3 on: Yesterday
Gracias!

« previous next »
 

Did you know?

Many people have small pouches in their colons that bulge outward through weak spots. Each pouch is called a diverticulum. About 10% of Americans older than age 40 years have diverticulosis, which, when the pouches become infected or inflamed, is called diverticulitis. The main cause of diverticular disease is a low-fiber diet.

Did you know?

Malaria was not eliminated in the United States until 1951. The term eliminated means that no new cases arise in a country for 3 years.

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?

Never take aspirin without food because it is likely to irritate your stomach. Never give aspirin to children under age 12. Overdoses of aspirin have the potential to cause deafness.

Did you know?

A cataract is a clouding of the eyes' natural lens. As we age, some clouding of the lens may occur. The first sign of a cataract is usually blurry vision. Although glasses and other visual aids may at first help a person with cataracts, surgery may become inevitable. Cataract surgery is very successful in restoring vision, and it is the most frequently performed surgery in the United States.

Star-nosed mole Star-nosed mole
Mass Loss by a Supermassive Star Mass Loss by a Supermassive Star
(a) Chimpanzees and (b) bonobos likely diverged from a common ancestor due to allopatric speciation (a) Chimpanzees and (b) bonobos likely diverged from a common ancestor due to allopatric speciation
Hydrogen Bond with Peptide Hydrogen Bond with Peptide
Smooth Brittle Star. Smooth Brittle Star.
Mottled Sea Star (Evasterias troschelii) eating a clam, Alaska. Mottled Sea Star (Evasterias troschelii) eating a clam, Alaska.
Video: Electrical Conduction System of the Heart

For a complete list of videos, visit our video library