News tagged with collision

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Long-lived physics

New particles produced in the LHC's high-energy proton-proton collisions don't hang around for long. A Higgs boson exists for less than a thousandth of a billionth of a billionth of a second before decaying into lighter particles, ...

dateJan 18, 2018 in General Physics
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Sizing up new car-safety technology

We are in a new era of car safety: The focus has shifted from reducing death and injury in a vehicle collision to preventing a crash from happening in the first place. Safety features designed to avoid accidents are becoming ...

dateDec 27, 2017 in Hi Tech & Innovation
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Colliding protons head-on

They won't pinch you and you won't find them on the beach. The name of the new radio-frequency crab cavities has nothing to do with their appearance and is merely illustrative of the effect they will have on circulating proton ...

dateDec 08, 2017 in General Physics
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Do speed cameras really save lives?

Speed cameras have been the focus of motorists' anger and frustration for years, although we are told repeatedly that they are an effective means of reducing death and injury on the roads. But is this really the case?

dateNov 21, 2017 in Other
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LHC achieves record luminosity

It's the end of the road for the protons this year after a magnificent performance from the Large Hadron Collider (LHC). On Friday, the final beams of the 2017 proton run circulated in the LHC. The run ended, as it does every ...

dateNov 14, 2017 in General Physics
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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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