On Pi Day, how scientists use this number

If you like numbers, you will love March 14, 2015. When written as a numerical date, it's 3/14/15, corresponding to the first six digits of pi (3.1415)—a once-in-a-century coincidence! Pi Day, which would have been the ...

Explainer: Is your Wi-Fi secure?

James Lyne from IT security firm Sophos recently carried out a two-day public awareness exercise as part of the InfoSec 2014 conference.

We still can't get enough pi ... but why?

The number pi (π = 3.14159265358979323846…), unique among the pantheon of mathematical constants, captures the fascination of the public and professional mathematicians. Three years ago one of the authors wrote about pi ...

Open-source through the lens of a microscope

A low-cost professional microscope based on open-source technologies has been developed by a group of engineers at the University of Cambridge, Department of Engineering.

page 4 from 7