Add new comment

Permalink Submitted by Anonymous on March 9, 2011

Well God can create a stone, that is already lifted up, since it is already lifted up, he cannot lift it up again.
condition proved.

Maths in a minute

Want facts and want them fast? Our Maths in a minute series explores key mathematical concepts in just a few words.

Counting rose petals

The beautiful rose curve has an odd pattern to the number of its petals – this student and teacher team explain why...
How long a line can a pencil draw?

A quick example of the art of rough and ready calculations.
László Lovász: Working mathematical miracles

László Lovász has won one half of the Abel Prize 2021 for fundamental contributions to theoretical computer science and discrete maths.
Seeing traffic through new eyes

Using artificial intelligence to improve traffic, protecting the environment and human health.
Using quantum mechanics to edit the past

Are you fascinated by the double slit experiment? Then hold on to your hat for Wheeler's delayed choice experiment.