« previous next »

Author Question: Stars of lower mass have deeper convection zones outside their cores than stars of higher mass. ... (Read 81 times)

fox

  • Hero Member
  • *****
  • Posts: 540
on: Jul 27, 2018
Stars of lower mass have deeper convection zones outside their cores than stars of higher mass.
 
  Indicate whether the statement is true or false

Question 2

In the evolution of massive stars, what is the significance of the temperature 600 million K?
 
  A) It is the temperature at which helium fuses into carbon.
  B) It is the temperature needed for carbon fusing into heavier elements.
  C) It is the main sequence core temperature which makes massive stars so bright.
  D) It is the temperature needed for helium burning into boron.
  E) It is the final temperature reached during their evolution.


komodo7

  • Sr. Member
  • ****
  • Posts: 322
Reply #1 on: Jul 27, 2018
Answer to Question 1

TRUE

Answer to Question 2

B


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question

fox

  • Hero Member
  • *****
  • Posts: 540
Reply #2 on: Jul 27, 2018
Both answers were spot on, thank you once again


komodo7

  • Sr. Member
  • ****
  • Posts: 322
Reply #3 on: Jul 27, 2018
Great! Please up vote :D


« previous next »
 

Did you know?

Of the estimated 2 million heroin users in the United States, 600,000–800,000 are considered hardcore addicts. Heroin addiction is considered to be one of the hardest addictions to recover from.

Did you know?

The largest baby ever born weighed more than 23 pounds but died just 11 hours after his birth in 1879. The largest surviving baby was born in October 2009 in Sumatra, Indonesia, and weighed an astounding 19.2 pounds at birth.

Did you know?

Atropine was named after the Greek goddess Atropos, the oldest and ugliest of the three sisters known as the Fates, who controlled the destiny of men.

Did you know?

Many supplement containers do not even contain what their labels say. There are many documented reports of products containing much less, or more, that what is listed on their labels. They may also contain undisclosed prescription drugs and even contaminants.

Did you know?

The Food and Drug Administration has approved Risperdal, an adult antipsychotic drug, for the symptomatic treatment of irritability in children and adolescents with autism. The approval is the first for the use of a drug to treat behaviors associated with autism in children. These behaviors are included under the general heading of irritability and include aggression, deliberate self-injury, and temper tantrums.

A Coronal Mass Ejection A Coronal Mass Ejection
Breathe Carolina & Shanahan ft. Haliene - Stars & Moon Breathe Carolina & Shanahan ft. Haliene - Stars & Moon
Pressure Zones Drive Winds Pressure Zones Drive Winds
Stretching the muscles of the hip and lower back with diagonal adduction of the bent leg. Stretching the muscles of the hip and lower back with diagonal adduction of the bent leg.
Two-handed kneading to lower leg muscles. Knead the belly of the calf muscles using two hands ... Two-handed kneading to lower leg muscles. Knead the belly of the calf muscles using two hands ...
Ocean sediment cores Ocean sediment cores
Video: Mendel's pea plant, Pisum sativum experimental

For a complete list of videos, visit our video library