Seb FalkJan 21, 20154 minPrecision and accuracy in medieval astronomyWhat is the difference between precision and accuracy? In modern English they are used almost interchangeably. But there is a...
Seb FalkJan 18, 20152 minIs the Moon a planet or a star?It’s rare that shopping channels grapple with complex problems in astronomy – but miracles do happen. Here’s the contributors to QVC...
Seb FalkDec 16, 20143 minString Theory – Medieval-styleApologies 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...
Seb FalkOct 8, 20141 minShips, Clocks & StarsI recently visited, and very much enjoyed, the exhibition at the National Maritime Museum about the quest for longitude. It’s on until...