How close is humanity to self-destruction? Doomsday Clock will reveal how bad things are.
The clock is meant as a metaphor for how close humanity is to self-annihilation, according to the Bulletin of the Atomic ...
NZ scientists create world-first ‘clock’ that could lead to ageing breakthroughs
A team of scientists have created a new DNA-based ‘clock’ measuring long-term exposure to the male hormone, androgen. They ...
earth5d
Most accurate optical atomic clock ever made will redefine the meaning of a 'second'
Scientists developed a highly accurate optical ion clock, improving time measurement precision by 1,000 times.
Twisted Sifter on MSN4mon
The Most Accurate Clock In The World Can Make Your GPS More Precise And Help Land A Spacecraft On Mars
The post The Most Accurate Clock In The World Can Make Your GPS More Precise And Help Land A Spacecraft On Mars first on ...
Global world needs one big worldwide time zone | Richard S. Russell
The letter to the editor "Making daylight saving time permanent is safer" last Sunday recommended switching to daylight ...
Bulletin of the Atomic Scientists9mon
Watch the 2025 Doomsday Clock announcement
You can also watch the announcement on YouTube. On January 28th, the Bulletin's Science and Security Board (SASB) will reveal the 2025 Doomsday Clock time in Washington, DC. For 2025, the SASB will ...
Redefining the second: Optical atomic clock achieves record accuracy in comparison measurement
The next generation of atomic clocks "ticks" with the frequency of a laser. This is about 100,000 times faster than the ...
Physics World18d
Solid-state nuclear clocks brought closer by physical vapour deposition
The research could usher in an era of robust and extremely accurate solid-state clocks that could be used in a wide range of commercial and scientific applications. Today, the world’s most precise ...