News tagged with pendulum swing

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Fracking can begin in Illinois

Haul out the oil rigs, fracking can begin in Illinois. An obscure arm of state government cleared the way Thursday for oil and gas drillers to apply for permits to begin fracking in Illinois, which could find itself the center ...

Nov 10, 2014
4 / 5 (4) 0

Two photons strongly coupled by glass fiber

Usually, light waves do not interact with each other. Coupling of photons with other photons is only possible with the help of special materials and very intense light. Scientists in Vienna have now created ...

Nov 02, 2014
4.8 / 5 (32) 3

What is the value of G?

NIST has taken part in a new push to address a persistent and growing problem in physics: the value of G. The Newtonian constant of gravitation, used to calculate the attractive force of gravity between objects, is more than ...

Oct 28, 2014
4.9 / 5 (25) 25

Mobile revolution shakes up Silicon Valley

Smartphones, tablets and other gadgets aren't just changing the way we live and work. They are shaking up Silicon Valley's balance of power and splitting up businesses. Long-established companies such as ...

Oct 07, 2014
2 / 5 (4) 0

Nanoparticles break the symmetry of light

How can a beam of light tell the difference between left and right? At the Vienna University of Technology (TU Wien) tiny particles have been coupled to a glass fibre. The particles emit light into the fibre ...

Oct 06, 2014
4.8 / 5 (10) 1

List of search results for pendulum swing