An atomic clock has been used to take measurements outside a lab for the first time. These super-accurate clocks require extreme cold and stability. The tick of …
Portable can mean very different things, depending on whom you talk to. (Image: Christian Lisdat) With a new, “portable” atomic clock, scientists are measuring …
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Scientists can do only so much with an ultraprecise optical atomic clock in the ... From there, the transportable clock was connected via a 150-km-long noise …
High-precision clocks can measure time so precisely that they can also measure the height of a mountain. These clocks—which measure the frequency of …
... by the Trump administration — since the clock was advanced — vows to counter a rush by the Russians to modernize their forces, touching off a new kind of …
Company CEO Frank Smyth said the PICSAL (Photonic Integrated Combs for …
The device is the first portable optical lattice clock, which is the next generation …
Its 10:00 o'clock, and I call the meeting to order ... across our optics companies to more predictable longer-term …
LOS ANGELES, Feb. 10 (Xinhua) -- For 20 years, the U.S. National Aeronautics and Space Administration (NASA)'s Jet Propulsion Laboratory (JPL) has been perfecting the Deep Space Atomic Clock (DSAC ... By using the new
The DSAC relies on a relatively new atomic clock technology, first described in a paper published in 2006, that measures the behavior of a single trapped, laser-cooled mercury ion. That ion "ticks" much faster than the cesium atoms in older …