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bolometer
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    Also found in: Dictionary/thesaurus, Medical, Encyclopedia, Wikipedia 0.02 sec.

bolometer

Sensitive thermometer that measures the energy of radiation by registering the change in electrical resistance of a fine wire when it is exposed to heat or light.

The US astronomer Samuel Langley devised it in 1880 for measuring radiation from stars.



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? Mentioned in ? References in periodicals archive
 
Using exquisitely sensitive, heat-detecting instruments known as bolometers, Pierre de Marcillac and his colleagues at the Institute for Space Astrophysics in Orsay, France, chanced upon signs that more than 100 bismuth-209 atoms had each spat out a helium nucleus--also known as an alpha particle--to become a lighter atom of thallium-205.
Not even bismuth-209 lasts forever. (Physics) by Science News
FIBRE is the first astronomical demonstration of both TES submillimeter bolometers and SQUID multiplexers.
Superconducting detector array successfully deployed through NIST ... by Journal of Research of the National Institute of Standards and Technology
New materials like multiple quantum wells (MQWs), micro- bolometers and ferroelectric devices will facilitate new commercial applications.
U.S. Infrared Sensor Markets To Double, Top $1.3 Billion By 2001, Led ... by Business Wire
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