Help make Alexa smarter on Alexa Answers. Sign in with Amazon

Science

How big is the oort cloud?

The Oort cloud, first described in 1950 by Dutch astronomer Jan Oort, is a spherical layer of icy objects surrounding our Sun.

{{ relativeTimeResolver(1598974613785) }}
LIVE
points 41
Rating
Similar questions
Science • 1
ANSWER
Science • 1
ANSWER
Science • 1
ANSWER
Science • 2
ANSWER
Science • 1
ANSWER

Join Alexa Answers

Help make Alexa smarter and share your knowledge with the world

LEARN MORE

Help centre Conditions of use Privacy Notice

© 2010 - 2022, Amazon.com, inc. or its affiliates. All Rights Reserved.