Category: Calendars

The Mystery That Keeps Neil deGrasse Tyson Up At Night

18 Jan 2018

The Leap Second Debate: Rational Arguments vs. Unspoken Unease

16 Nov 2017

These Are Not Your Mother’s Sundials: Or, Time and Astronomy’s Authority

16 Nov 2017

Misplaced Obsessions: Understanding Why Christmas Is On December 25th.

12 Aug 2017

Fixing a Date for Easter? A discussion about time

26 Sep 2016

Holy Week and Easter: The Collision Point of Measured Time!

26 Sep 2016

From the Tablet: Why is Easter So Early This Year?

26 Sep 2016

Astronomy, Calendars and Religion

18 Jul 2016

Gregorian Reform of the Calendar

12 May 2016