Study Finds on MSN
These atomic clocks wouldn’t lose a second in 13.8 billion years
The most precise clocks ever built are now testing Einstein, hunting dark matter, and reshaping how we define time itself. In ...
The new Doomsday Clock time has been set by the Bulletin of the Atomic Scientists. Here’s what it means.
Determining the passage of time in our world of ticking clocks and oscillating pendulums is a simple case of counting the seconds between 'then' and 'now'. Down at the quantum scale of buzzing ...
Interesting Engineering on MSN
UK researchers unveil ultra-precise atomic clock that is small enough to carry by hand
Researchers at the UK’s National Physical Laboratory (NPL) have created a tiny atomic fountain ...
For many years, cesium atomic clocks have been reliably keeping time around the world. But the future belongs to even more accurate clocks: optical atomic clocks. In a few years' time, they could ...
Add Yahoo as a preferred source to see more of our stories on Google. MIT and Harvard scientists have built the world’s most precise optical clock, surpassing the quantum limit with entangled atoms ...
The white pickup truck pulls up to a decommissioned space observatory on top of Mount Blue Sky, one of Colorado’s famous “14ers,” mountains that reach more than 14,000 feet high. The scene is stark on ...
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