New research suggests that for about a billion years, Earth’s rotation stayed stable at 19-hour days due to a balance between ...
A billion years ago, days lasted 19 hours: the balance between the oceans, the atmosphere, and the Moon slowed down the Earth ...
Even as quantum navigation emerges as a legitimate alternative to satellite-based navigation, the satellites themselves are ...
Interesting Engineering on MSN
Optical nuclear clock closer to reality with new Thorium-229 laser breakthrough
In a first, researchers from the U.S. and Germany excite Thorium-229 in opaque material, advancing optical nuclear clocks.
IEEE Spectrum on MSN
A chip that keeps time (almost) like an atomic clock
For decades, atomic clocks have provided the most stable means of timekeeping. They measure time by oscillating in step with ...
Create a DIY smart dashboard frame hub for any room. Add weather, calendars, NASA images, and more on a low-glare screen with quick updates ...
The Rev. Al Sharpton lead a protest march Thursday through Manhattan's Financial District to urge corporate America to resist the Trump administration’s campaign to roll back diversity, equity and ...
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