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

Author Question: Which stellar population has highly elliptical orbits? a. Pop I extreme b. Pop I intermediate c. ... (Read 81 times)

RODY.ELKHALIL

  • Hero Member
  • *****
  • Posts: 591
on: Jul 27, 2018
Which stellar population has highly elliptical orbits?
 
  a. Pop I extreme b. Pop I intermediate
  c. Pop II intermediate d. Pop II extreme

Question 2

What is the lifetime of a 10-solar-mass star on the main sequence?
 
  a. 3.2  107 years
  b. 320 years
  c. 3.2  1012 years
  d. 1 109 years
  e. 1  1011 years


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

ergserg

  • Sr. Member
  • ****
  • Posts: 338
Reply #1 on: Jul 27, 2018
Answer to Question 1

d

Answer to Question 2

a


RODY.ELKHALIL

  • Member
  • Posts: 591
Reply 2 on: Jul 27, 2018
:D TYSM

bigcheese9

  • Member
  • Posts: 333
Reply 3 on: Yesterday
YES! Correct, THANKS for helping me on my review

« previous next »
 

Did you know?

Adult head lice are gray, about ? inch long, and often have a tiny dot on their backs. A female can lay between 50 and 150 eggs within the several weeks that she is alive. They feed on human blood.

Did you know?

Each year in the United States, there are approximately six million pregnancies. This means that at any one time, about 4% of women in the United States are pregnant.

Did you know?

The shortest mature adult human of whom there is independent evidence was Gul Mohammed in India. In 1990, he was measured in New Delhi and stood 22.5 inches tall.

Did you know?

Though the United States has largely rejected the metric system, it is used for currency, as in 100 pennies = 1 dollar. Previously, the British currency system was used, with measurements such as 12 pence to the shilling, and 20 shillings to the pound.

Did you know?

According to research, pregnant women tend to eat more if carrying a baby boy. Male fetuses may secrete a chemical that stimulates their mothers to step up her energy intake.

The stability of carbon bonds makes life possible even in extreme environments The stability of carbon bonds makes life possible even in extreme environments
Exponential growth in the Canadian migratory population of the whooping crane after 70 years of cons Exponential growth in the Canadian migratory population of the whooping crane after 70 years of cons
The bobcat population has seen declines in the American Midwest, but is generally stable and healthy The bobcat population has seen declines in the American Midwest, but is generally stable and healthy
Bipolar disease. The term bipolar means “pertaining to two poles.” The individual with this form of Bipolar disease. The term bipolar means “pertaining to two poles.” The individual with this form of
Giant Elliptical Galaxy M87 Giant Elliptical Galaxy M87
World Population Growth World Population Growth
Video: How does asthma work?And How do you treat asthma?

For a complete list of videos, visit our video library