News tagged with particles

Shocking results of galaxy-cluster collisions

A giant collision of several galaxy clusters, each containing hundreds of galaxies, has produced this spectacular panorama of shocks and energy. The collisions generated shock waves that set off a celestial fireworks display ...

dateNov 07, 2017 in Astronomy
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Gamma rays reach beyond the limits of light

Researchers have discovered a highly efficient way to produce high energy photon beams. The obtained energy is a billion times higher than the energy of photons in visible light. These high-intensity gamma rays significantly ...

dateOct 20, 2017 in Optics & Photonics
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Stellar corpse sheds light on origin of cosmic rays

The origin of cosmic rays, high-energy particles from outer space constantly impacting on Earth, is among the most challenging open questions in astrophysics. Now new research published in the journal Monthly Notices of the ...

dateSep 04, 2017 in Astronomy
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Team finds reason behind defects in 3-D printing

High-speed images of a common laser-based metal 3-D printing process, coupled with newly updated computer models, have revealed the mechanisms behind material redistribution, a phenomenon that leads to defects in printed ...

dateAug 02, 2017 in Engineering
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Charmonium surprise at LHCb

Today, the LHCb experiment at CERN presented a measurement of the masses of two particular particles with a precision that is unprecedented at a hadron collider for this type of particles. Until now, the precise study of ...

dateSep 13, 2017 in General Physics
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