Browse freely. Sign in only when you want to participate.

Hive-Bar Powered by Hive beta-fdb5b5b

Community post

The size of observable universe

still think we are alone in the universe?
upvote, folow and i will do the same

Replies (0)

Conversation

Replies will appear here as people join the conversation.

Posting as . Signing with . Keychain permission: Posting. Hive Keychain will ask you to approve this action next.

Technical details

Operation fingerprint: