Science

What's the difference between a galaxy and a universe?

1 Answer
ANSWER

Galaxies are clusters of stars held together by gravity. The universe holds all of the galaxies and the space between them. It is estimated that are 200 billion galaxies in our universe.

{{ relativeTimeResolver(1576046763441) }}
LIVE
Points points 187
Rating 0
Sign-in to view all answers
Similar Questions
Science • 1 Answer
ANSWER
Science • 1 Answer
ANSWER
Science • 1 Answer
ANSWER
Science • 6 Answers
ANSWER
Science • 2 Answers
ANSWER

Join Alexa Answers

Help make Alexa smarter and share your knowledge with the world

LEARN MORE

Help Center Conditions of Use Privacy Notice

© 2010 - 2020, Amazon.com, inc. or its affiliates. All Rights Reserved.