Author Question: What are constellations? A) Groups of galaxies gravitationally bound and close t (Read 549 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?

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.

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?

Illicit drug use costs the United States approximately $181 billion every year.

Did you know?

When blood is deoxygenated and flowing back to the heart through the veins, it is dark reddish-blue in color. Blood in the arteries that is oxygenated and flowing out to the body is bright red. Whereas arterial blood comes out in spurts, venous blood flows.

Did you know?

Hypertension is a silent killer because it is deadly and has no significant early symptoms. The danger from hypertension is the extra load on the heart, which can lead to hypertensive heart disease and kidney damage. This occurs without any major symptoms until the high blood pressure becomes extreme. Regular blood pressure checks are an important method of catching hypertension before it can kill you.

For a complete list of videos, visit our video library