Tag: timekeeping

Clocks and Calendars on Other Worlds

What time is it on the moon? You may have read that the European Space Agency is proposing that an international organization be responsible for setting and maintaining lunar time. Why might that be necessary? And what’s wrong with good

Tagged with:

Farewell to the Leap Second

In a few days we will reach the December solstice, with the shortest hours of sunlight in the northern hemisphere (a few seconds less than 9 hours and 35 minutes in Lynchburg, Virginia) and the longest days in the southern

Tagged with: , ,
Top