Author Question: What are constellations? A) Groups of galaxies gravitationally bound and close t (Read 473 times)

Melanie

  • Full Member
  • ***
  • Posts: 204
What are constellations?
A) Groups of galaxies gravitationally bound and close together in the sky
B) Groups of stars making an apparent pattern in the celestial sphere
C) Groups of stars gravitationally bound and appearing close together in the sky
D) Ancient story boards, useless to modern astronomers
E) Apparent groupings of stars and planets visible on a given evening



penza

  • Hero Member
  • *****
  • Posts: 1,022
Oh! I know the answer is B.



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
 

Did you know?

Cocaine was isolated in 1860 and first used as a local anesthetic in 1884. Its first clinical use was by Sigmund Freud to wean a patient from morphine addiction. The fictional character Sherlock Holmes was supposed to be addicted to cocaine by injection.

Did you know?

People often find it difficult to accept the idea that bacteria can be beneficial and improve health. Lactic acid bacteria are good, and when eaten, these bacteria improve health and increase longevity. These bacteria included in foods such as yogurt.

Did you know?

Approximately 500,000 babies are born each year in the United States to teenage mothers.

Did you know?

The U.S. Preventive Services Task Force recommends that all women age 65 years of age or older should be screened with bone densitometry.

Did you know?

The Centers for Disease Control and Prevention has released reports detailing the deaths of infants (younger than 1 year of age) who died after being given cold and cough medications. This underscores the importance of educating parents that children younger than 2 years of age should never be given over-the-counter cold and cough medications without consulting their physicians.

For a complete list of videos, visit our video library