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

Science

How long until the world explodes?


Not soon I hope. Two of the most likely scenarios for the end of the world are that it would be hit by an asteroid of significant size, or the sun will slowly die, expanding as it does, turning the earth into an orbiting cinder. The sun will enter this red giant phase in about 7 billion years.

{{ relativeTimeResolver(1572995909457) }}

LIVE
Points points 234
Rating

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