Skip to Navigation
subscribe to Plus
Search this site:
Author: John D. Barrow
Outer space: Cushioning the blow
Where's the sweet spot?
Outer space: On a clear day
..You can see forever. Or can you?
What is dark energy?
What's the mysterious stuff that makes up 70% of our Universe?
Outer space: Are the constants of nature really constant?
Are the unchanging features of the Universe really unchanging?
What happened before the Big Bang?
Did the Big Bang mark the beginning of time? Not if we live in a bubble multiverse!
Outer space: When errors snowball
Why length matters
Outer space: Another Christmas Carol
What Dickens thought about statistics
Outer space: Pretty mean prices
How to keep inflation down
Outer space: Venn you can't use Venn
When the famous diagram fails
Outer space: How to rig an election
It's easier than you think
Perfect birthday gift for GIMPS
Prime number enthusiasts discover new largest prime with 22,338,618 digits.
Infinite sums and China's demographics
China has recently revoked its one-child policy. What better occasion to explore the mathematics of...
Information about information
What is information and how does it shape our reality?
Ada Lovelace, born 200 years ago this month, is hailed the world's first computer programmer. What exactly...
Maxwell's equations and the secrets of nature
Celebrating the 150th anniversary of Maxwell's equations we talk to physicist John Ellis about what they...
Tweets by @plusmathsorg
Login to comment or download PDFs
Create new account
Request new password
To prevent automated spam submissions leave this field empty.