FLASH

FLASH, acronym of Free Electron LASer in Hamburg, a particle accelerator-based soft X-ray laser located at the DESY accelerator facilities in Hamburg, Germany. It can generate very powerful, ultrashort pulses of coherent radiation in the energy range 10 eV to 200 eV. It started operation for external users in the year 2005 and is used for surface, molecular and atomic physics experiments. Intended applications are also the imaging of single biological complex molecules with time resolution.

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A smartphone's camera and flash could help people measure blood oxygen levels at home

Smartphones Could Help People Measure Blood Oxygen Levels at Home in a “Flash”

What Is a Flash Flood?

Flash Floods Swamp St. Louis In Latest Bout Of Extreme U.S. Weather

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A 'fireball' from space lit up the northern valley night sky with a bright white flash - InForum | Fargo, Moorhead and West Fargo news, weather and sports

A study claimed to be the 1st to record a person's brain as they died, and that it found evidence our lives flash before our eyes when we die. But the study wasn't the first to record the dying brain. And while there can be surge in brain activity at death, what it means is still a mystery.

Plasma accelerators recover in a FLASH

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Triggering Room-Temperature Superconductivity With a Flash of Light

Titan Books celebrates vintage 'Flash Gordon' comic strips in a deluxe new collection