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

Science

How many earths are in the universe?


There is only one Earth in the universe. How many planets that are similar to earth is unknown.

{{ relativeTimeResolver(1565388993396) }}

LIVE
Points points 116
Rating 0

Similar Questions
Sign in to view all similar questions

Join Alexa Answers

Help make Alexa smarter and share your knowledge with the world

LEARN MORE