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

Author Question: Stars evolve to the upper left along the main sequence, after forming in the middle. Indicate ... (Read 27 times)

Arii_bell

  • Hero Member
  • *****
  • Posts: 596
Stars evolve to the upper left along the main sequence, after forming in the middle.
 
  Indicate whether the statement is true or false

Question 2

The region on the H-R diagram where pulsating variables occur is called the:
 
  A) period-luminosity relation.
  B) mass-luminosity relation.
  C) instability strip.
  D) horizontal branch.
  E) main sequence appendix.



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

brittiany.barnes

  • Sr. Member
  • ****
  • Posts: 321
Answer to Question 1

FALSE

Answer to Question 2

C




Arii_bell

  • Member
  • Posts: 596
Reply 2 on: Jul 27, 2018
Great answer, keep it coming :)


jamesnevil303

  • Member
  • Posts: 337
Reply 3 on: Yesterday
Wow, this really help

 

Did you know?

The average person is easily confused by the terms pharmaceutics and pharmacology, thinking they are one and the same. Whereas pharmaceutics is the science of preparing and dispensing drugs (otherwise known as the science of pharmacy), pharmacology is the study of medications.

Did you know?

According to the American College of Allergy, Asthma & Immunology, more than 50 million Americans have some kind of food allergy. Food allergies affect between 4 and 6% of children, and 4% of adults, according to the CDC. The most common food allergies include shellfish, peanuts, walnuts, fish, eggs, milk, and soy.

Did you know?

Approximately 15–25% of recognized pregnancies end in miscarriage. However, many miscarriages often occur before a woman even knows she is pregnant.

Did you know?

Though methadone is often used to treat dependency on other opioids, the drug itself can be abused. Crushing or snorting methadone can achieve the opiate "rush" desired by addicts. Improper use such as these can lead to a dangerous dependency on methadone. This drug now accounts for nearly one-third of opioid-related deaths.

Did you know?

Acute bronchitis is an inflammation of the breathing tubes (bronchi), which causes increased mucus production and other changes. It is usually caused by bacteria or viruses, can be serious in people who have pulmonary or cardiac diseases, and can lead to pneumonia.

For a complete list of videos, visit our video library