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How Do Atomic Clocks Work?

March 12, 2020

We take lots of things for granted in this world; GPS, the internet and of course particle accelerators (well, maybe not particle accelerators!). However, none of ...

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Kerry on Iran: 'The Deal is What We Said it Was'

Most Americans don't trust that Iran will abide by an eventual agreement to curtail its nuclear program and not develop an atomic weapon, according to an NBC News poll released on Thursday. More than half the respondents in the The poll, conducted ...

www.nbcnews.com April 12, 2015

How to entangle nearly 3000 atoms using a single photon

This is the largest number of atoms ever to be entangled in the lab, and the researchers say that the technique could be used to boost the precision of atomic clocks. Entanglement is a purely quantum-mechanical phenomenon that allows two or more ...

physicsworld.com March 25, 2015

There will be sex in space: Mars, science and “the dictates of biology and ...

The best metric for proximate danger is the Bulletin of the Atomic Scientists. Starting in 1947 As the threat of nuclear holocaust receded, the proximity of the clock to midnight started to take into account the possibility that through climate ...

www.salon.com April 12, 2015

Care improves from one war to the next

“The trauma unit, emergency rooms, operating theaters, imaging institutes and inpatient departments worked round the clock in cooperation with IDF medical teams that made possible the best treatment,” said Davidson, an internal medicine specialist who ...

www.jpost.com April 11, 2015

Galileo Ground Segment Back Online

The worldwide Ground Mission Segment providing all Galileo navigation messages has completed a full-scale hardware and software migration to version V2.0, and is now fully operational again. The Ground Mission Segment was turned off Jan. 26, allowing ...

gpsworld.com April 9, 2015

Atomic clocks' ticks tamed by 3000 entangled atoms

In what lead author Vladan Vuleti? says is a “new class” of entangled states, in work that they believe will help create even more precise atomic clocks (because a clock that will drift by less than a second over the lifetime of the Sun is still too ...

www.theregister.co.uk March 31, 2015

Politics this week

Iran and six world powers (America, Russia, China, Britain, France and Germany) agreed on the “parameters” of a deal to limit the Iranian nuclear programme in return for the lifting of sanctions. Iran's “breakout capability”—the time needed to make ...

www.economist.com April 9, 2015

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Someday the world will ask ‘how could you allow that to happen?’

By the time ... why the world’s superpower ignored chants of “death to America” and “death to Israel” and allowed Iran to slow-walk toward getting nuclear weapons. A little recent history. Under the watchful eye of the International Atomic ...

www.jacksonsun.com April 12, 2015

NCCC conference will commemorate the 70th anniversary of the end of World War II

SANBORN – The World War II era was a transformative time that affected all of humanity in very different ... from the making of the atomic bomb and code breaking to the movie industry and doing family research. The conference is free and open to the ...

www.buffalonews.com April 12, 2015

The Middle East won't stop being dangerous any time soon

The U.S.-led effort by world powers to reach a deal with Iran, a sworn enemy of Israel, to forgo the pursuit of building an atomic bomb comes amid the threat ... cannot afford to withdraw fully now or any time soon. And our interest goes beyond our ...

www.silive.com April 10, 2015

Opinion: Shared Action for a Nuclear Weapon Free World

In this year that marks the seventieth anniversary of the atomic bombings of Hiroshima and Nagasaki, I add my voice to those urging substantial commitments and real progress toward the realisation of a world without ... marked the first time that nuclear ...

www.ipsnews.net April 9, 2015

United States and Five World Powers Agree on Framework with Iran

Currently, the only sanctions relief in force at this time is that provided in November 2013 and extended ... will be phased out contingent on confirmation from the International Atomic Energy Agency (IAEA) of Iran’s compliance with various conditions ...

www.jdsupra.com April 9, 2015

Bachmann: Obama Has Virtually Guaranteed a World War III

We had, prior to this time, four state designated sponsors of terror in the world, Iran being the worst ... we know that the International Atomic Energy Agency, which would be doing the verification of nuclear weaponry, has come out and said themselves ...

www.newstalkflorida.com April 8, 2015

Iran: World's Leading Proponent for Nuclear Weapons-Free World

The world's entire nuclear weapons stockpile must be eliminated to prevent it. The consequences otherwise are too potentially catastrophic to ignore. Albert Einstein deplored nuclear weapons. "I have always condemned the use of the atomic bomb against ...

www.indybay.org April 9, 2015

Video

How Atomic Clocks Work - Dr. David Wineland

Hassie Barbour 04.06.15

How Atomic Clocks Work - Dr. David Wineland

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World's Most Precise Clocks: 100 Times More Precise Than Cesium Atomic ...VIEW MORE

World's Most Precise Clocks: 100 Times More Precise Than Cesium Atomic ...

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Ytterbium Atomic Clock: World’s Most Accurate Time Keeper That Can ...VIEW MORE

Ytterbium Atomic Clock: World’s Most Accurate Time Keeper That Can ...

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Atomic Clocks > Alexanderplatz Atomic Clock PhotographVIEW MORE

Atomic Clocks > Alexanderplatz Atomic Clock Photograph

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Sreenshot ActiveEarth 2.0 | Atomic Time - Clock - Map800VIEW MORE

Sreenshot ActiveEarth 2.0 | Atomic Time - Clock - Map800

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Around-the-World Atomic Clocks: Predicted Relativistic Time GainsVIEW MORE

Around-the-World Atomic Clocks: Predicted Relativistic Time Gains

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World Time Atomic Globe ClockVIEW MORE

World Time Atomic Globe Clock

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Experimental Strontium Atomic Clock Sets New Records - SciTech DailyVIEW MORE

Experimental Strontium Atomic Clock Sets New Records - SciTech Daily

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1950's Atomic Ranch House: So The Moment I Say, I Am Bored Of Buying ...VIEW MORE

1950's Atomic Ranch House: So The Moment I Say, I Am Bored Of Buying ...

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