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

Author Question: What are the characteristics of globular cluster stars? A) No stars as hot as our Sun B) Old age ... (Read 54 times)

karen

  • Hero Member
  • *****
  • Posts: 537
on: Jul 27, 2018
What are the characteristics of globular cluster stars?
 
  A) No stars as hot as our Sun
  B) Old age and hundreds of thousands to millions of member stars
  C) No main sequence stars left, with billions of member stars
  D) A few hundred stars, most still on the main sequence
  E) Hundreds of light years across, with bright OB stars dominant

Question 2

The number of sunspots and their activity peak about every:
 
  A) 36 days.
  B) six months.
  C) year.
  D) eleven years.
  E) 76 years.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

blazinlyss

  • Sr. Member
  • ****
  • Posts: 333
Reply #1 on: Jul 27, 2018
Answer to Question 1

B

Answer to Question 2

D


karen

  • Hero Member
  • *****
  • Posts: 537
Reply #2 on: Jul 27, 2018
Thank you!


blazinlyss

  • Sr. Member
  • ****
  • Posts: 333
Reply #3 on: Jul 27, 2018
Always glad to help...


« previous next »
 

Did you know?

Human kidneys will clean about 1 million gallons of blood in an average lifetime.

Did you know?

Vaccines prevent between 2.5 and 4 million deaths every year.

Did you know?

Only 12 hours after an egg cell is fertilized by a sperm cell, the egg cell starts to divide. As it continues to divide, it moves along the fallopian tube toward the uterus at about 1 inch per day.

Did you know?

In 2006, a generic antinausea drug named ondansetron was approved. It is used to stop nausea and vomiting associated with surgery, chemotherapy, and radiation therapy.

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.

Characteristics of an effective leader Characteristics of an effective leader
Locations and Response Characteristics of Photoreceptors Locations and Response Characteristics of Photoreceptors
Family interactions change in response to the developing child, and parenting characteristics, such ... Family interactions change in response to the developing child, and parenting characteristics, such ...
Characteristics of the Solstices and Equinoxes Characteristics of the Solstices and Equinoxes
Representative pedigrees for two characteristics, each followed through three generations Representative pedigrees for two characteristics, each followed through three generations
What would your average (mean) number of cells per cluster be? What would your average (mean) number of cells per cluster be?
Video: Humerus Adduction Animation

For a complete list of videos, visit our video library