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Protons ride moving waves to reach record energy with long-pulse lasers
科学与环境

Protons ride moving waves to reach record energy with long-pulse lasers

Imagine a proton catching a wave and surfing it to gain speed. While the imagery may seem wild, the premise of laser-driven ion acceleration has promise as an alternative to conventional accelerators. However, the ultrathin targets used to drive this increase in ion energy are vu

Phys.org - latest science and technology news stories ·

UK diesel price hits record high of £2 a litre
国际新闻

UK diesel price hits record high of £2 a litre

France proposes that EU nations and IEA release oil and diesel from reserves as Iran war drives up cost worldwide ‘Half my day’s pay goes to filling up my car’ Business live – latest updates British motorists face more pressure at the pumps after the average price of diesel climb

World news | The Guardian ·

AL
科学与环境

James Webb reveals why planet formation is a race against time

JWST has revealed that young planetary systems lose their planet-building gas through a changing mix of powerful jets, molecular winds, and radiation-driven outflows. As the disks age and their gas disappears, giant planets face a shrinking window to build massive atmospheres.

All Top News -- ScienceDaily ·