(Phys.org) -- If you made a long distance phone call or sent an email today, or if youre wearing clothes, then you are benefiting directly from our laser services, says Marla Dowell, leader of PMLs Sources and Detectors Group, the nations keeper of a family of standards that now permit laser calibrations at power levels from nanowatts to hundreds of kilowatts and energy levels from femtojoules to megajoules.
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Tag Archives: sources
Feed SubscriptionHelp Geologists Track The August 23rd Earthquake
To be honest with you, I didn’t feel a thing.
Read More »Health Reporting and Its Sources
Where do health and science news stories come from? The cynical answer would be "the news agency" or "the press release." Both, unfortunately, are true.
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