Before a spectrometer can do any useful work, it needs to be calibrated to identify wavelengths correctly. This is usually done by detecting several characteristic peaks or dips in a well-known light ...

Most climbers take several months to scale Mount Everest, gradually heading up and down to acclimatize to the lack of oxygen. British politician Alistair Carns says he is aiming to do it in just four ...

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Using xenon gas treatment and the latest technology is making climbing Mount Everest not just faster but also better for the environment, cutting down garbage and waste, a renowned mountain guide said ...

"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." IF YOU COULD scale Everest and back in less than a week, would you do it? That's exactly what a British ...

The paradox of the missing xenon might sound like the title of the latest airport thriller, but it's actually a problem that's stumped geophysicists for decades. New work provides the first ...

Like all noble gases, xenon is colourless, odourless and inflammable — but it is also more reactive, and much rarer, than its lighter relatives. Ivan Dmochowski ponders how xenon, though initially ...

Nighttime driving these days can turn into a dazzling — even blinding — light show from the different types of headlights available on newer vehicles. The familiar warm, yellow glow cast by halogen ...