Eos3d
The Relatively Messy Problem with Lunar Clocks
Using Einstein’s theory of general relativity, physicists found that clocks on the Moon would run 56 microseconds faster than ...
A breakthrough in timekeeping: Progress toward a nuclear clock
Physicists have made a breakthrough in the development of a nuclear clock, a new kind of ultraprecise clock that could ...
NBC New York1mon
Daylight saving time is coming to an end. When is it? Here's what to know
Daylight saving time starts on the second Sunday of March, when clocks spring forward an hour. Clocks will fall back an hour – so we will gain an hour – on Nov. 3, 2024, which is the first ...
BBC1y
Clocks and calendars
Why do we need calendars and clocks? Sabrina is helped to work out the date and the time of her opening event by her friend Tempo. She begins to see the importance of knowing the date and how a ...
NBC Los Angeles1mon
Daylight saving time is coming to an end. When is it? Here's what to know
When is daylight saving time? Daylight saving time starts on the second Sunday of March, when clocks spring forward an hour. Get top local stories in Southern California delivered to you every ...
BBC4y
Clocks and calendars
Why do we need calendars and clocks? Sabrina is helped to work out the date and the time of her opening event by her friend Tempo. She begins to see the importance of knowing the date and how a ...