Science
Art & Knowledge
Tuesday 31 May 2016
A Billion
The amazing world of Numbers
How long will you take to count one to a billion? How many seconds are you old? When was or will be your billionth second old?
First, think how long is a second.
1 comment:
Integrated Electronics Services
31 May 2016 at 08:28
Astronomical
Reply
Delete
Replies
Reply
Add comment
Load more...
Newer Post
Home
Subscribe to:
Post Comments (Atom)
Astronomical
ReplyDelete