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News and Updates

Displaying 376 - 400 of 1036

QA to QC Thanks to Dr. Fanti

If you have ever discovered a useful library book in the QA to QC shelf number range (Mathematics, Astronomy, and Physics), you have NIST’s Aristide Fanti to...

The New Standard for Resistance Standards?

Contrary to the popular maxim, resistance is not futile. But it is quantized: The ratings of the heat-making resistors in your hair dryer or toaster ultimately...

A Faster Way to Calibrate Piston Gauges

For industry and government labs to ensure their pressure-measurement machines are working correctly, they need a reliable source of pressure. Often, that...

Cool It, Hot Rod: Improving Early Lasers

In the first decade after the invention of the laser one challenge to improving laser quality was the distortion of a laser’s rod due to absorption of heat...

Making an Airtight Case for Freedom

President Abraham Lincoln’s first handwritten draft of the Preliminary Emancipation Proclamation, a historic document in the collection of the New York State...

Supercomputing: Probing the Future

NIST scientists have developed a novel automated probe system for evaluating the performance of computer components designed to run 100 times faster than today...

Measuring Acceleration with Light

Most people have never seen an accelerometer -- a device that measures change in velocity -- and wouldn’t know where to look. Yet accelerometers have become...

A Standard for Lighting Color Preference?

One of the goals of artificial lighting is to make things look natural. White light can make an otherwise appetizing sandwich look like garbage, if the reds...

Better Flowmeters with the Big Blue Ball

Last year, upwards of 25 trillion cubic feet of natural gas were delivered to customers in the United States, and when it changed hands, nearly every cubic foot...

Mystery of the Dark Solitons

When your heart beats, blood courses through your arteries in waves of pressure. These pressure waves manifest as your pulse, a regular rhythm unperturbed by...
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