or within a second after 50 billion years. And soon, for the first time, you’ll be able to buy one of your very own: Vector Atomic, a start-up based in California, US, has put the first portable ...

--(BUSINESS WIRE)--Vector ... optical clock. EG-30 introduces a new performance class to commercial timing markets, offering 25 femtosecond stability (0.000000000000025 s) at one second, and ...

Vector Atomic has launched a rack-mounted atomic clock. The company this week announced the launch of Evergreen-30, which it said is the world’s first fully integrated commercial optical atomic clock.

Besides keeping future technologies on schedule, the clock has potential applications that go well beyond simply marking time ... strontium's "ticks" (430 trillion per second) by bathing the ...