Blog

What is the difference between precision and accuracy? In modern English they are used almost interchangeably.  But there is a...

It’s rare that shopping channels grapple with complex problems in astronomy – but miracles do happen.  Here’s the contributors to QVC...

Apologies for the long hiatus!  I’ve been busy with lots of things, among them the birth of my first child.  I’ll post his horoscope here...

I recently visited, and very much enjoyed, the exhibition at the National Maritime Museum about the quest for longitude.  It’s on until...