News tagged with caesium


Showcasing the secrets of Caistor Roman town

Other Sciences / Archaeology & Fossils

created Jun 24, 2009 | popularity 4 / 5 (3) | comments 0

In December 2007 a team of experts, led by The University of Nottingham, unveiled an extraordinary set of high-resolution images that gave an insight into the plan of the Roman town of Venta Icenorum at Caistor St Edmund ...





Search results for caesium


Atomic fountain clocks are becoming still more stable

Physics / General Physics

created Mar 18, 2009 | popularity 4 / 5 (1) | comments 1

They are at present the most accurate clocks in the world: Caesium fountain clocks furnish the second accurate to 15 places after the decimal point. Until they reach this accuracy, caesium fountain clocks, however, need a ...


Physicists take first step towards super-fast search algorithms for quantum computers

Physics / Quantum Physics

created Jul 09, 2009 | popularity 4.8 / 5 (15) | comments 8

When you toss a coin, you either get heads or tails. By contrast, things are not so definite at the microcosmic level. An atomic 'coin' can display a superposition of heads and tails when it has been thrown. However, this ...


When atoms collide

Physics / General Physics

created Jun 04, 2007 | popularity 3.9 / 5 (9) | comments 0

Scientists at the UK’s National Physical Laboratory (NPL) have proposed a new way to determine accurate time faster.


Optical atomic clock becomes portable

Optical atomic clock becomes portable

Physics / General Physics

created Sep 03, 2009 | popularity 5 / 5 (5) | comments 2

You imagine a clock to be different -- yet the optical table with its many complicated set-ups really is one. Optical clocks like the strontium clock in the Physikalisch-Technische Bundesanstalt (PTB) in Braunschweig ...


The wood pellets contained caesium 137

Italy recalls 'radioactive' wood pellets: report

Space & Earth / Environment

created Jun 14, 2009 | popularity 4 / 5 (1) | comments 4

An Italian court has ordered the recall of 10,000 tonnes of wood fuel pellets imported from Lithuania over fears that they could have dangerous levels of radioactivity, newspapers reported on Sunday.


All I want for Christmas is... Caesium, Rubidium and Xenon

Chemistry /

created Dec 16, 2008 | popularity not rated yet | comments 1

(PhysOrg.com) -- Never mind Gold, Frankincense and Myrrh — one Christmas wishlist this year features staples of the chemistry lab like Rubidium, Hydrogen, Caesium and Manganese.


Laser tweezers sort atoms

Quantum Computer: Laser tweezers sort atoms

Physics / General Physics

created Jul 12, 2006 | popularity 4.3 / 5 (133) | comments 0

Physicists of the University of Bonn have taken one more important hurdle on the path to what is known as a quantum computer: by using 'laser tweezers' they have succeeded in sorting up to seven atoms and lining ...


ESA designs its smallest ever space engine to push back against sunshine

Space & Earth / Space Exploration

created Mar 10, 2009 | popularity 4.9 / 5 (9) | comments 4

(PhysOrg.com) -- This month an ESA team is preparing to test the performance of the smallest yet most precisely controllable engine ever built for space, sensitive enough to counteract the force of incoming ...


Caistor skeleton mystifies archaeologists

Caistor skeleton mystifies archaeologists

Other Sciences / Archaeology & Fossils

created Sep 15, 2009 | popularity 3.5 / 5 (14) | comments 1

A skeleton, found at one of the most important, but least understood, Roman sites in Britain is puzzling experts from The University of Nottingham.


First quantum teleportation between light and matter

Physics / General Physics

created Oct 05, 2006 | popularity 4.5 / 5 (142) | comments 0

The concept of quantum teleportation - the disembodied complete transfer of the state of a quantum system to any other place - was first experimentally realised between two different light beams. Later it became also possible ...



List of search results for caesium