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A radiometer is an instrument for measuring the mechanical effect of radiant energy. It consists of four crossed arms of very fine glass supported in the centre by a needle-point, and having at the ends thin pith discs blackened on one side. The instrument is placed in a glass vessel exhausted of air and when exposed to light the arms revolve. It was invented by Crookes in 1874 and forms a popular amusement today.
Research Radiometer
AASIR is an abbreviation for Advanced Atmospheric Sounder and Imaging Radiometer
Research AASIR
LAMMR is an abbreviation for Large Antenna Multichannel Microwave Radiometer
Research LAMMR
LRIR is an abbreviation for Limb Radiance Inversion Radiometer
Research LRIR
LRS is an abbreviation for Laser Radiometer System
LRS is an abbreviation for Laser Range System
LRS is an abbreviation for Laser Rangefinder Set
LRS is an abbreviation for Laser Raster Scanner
LRS is an abbreviation for Long Ranging Subsystem
Research LRS
LSIR is an abbreviation for Limb Scanning Infrared Radiometer
Research LSIR
LFMR is an abbreviation for Low Frequency Microwave Radiometer
Research LFMR
MASR is an abbreviation for Microwave Atmospheric Sounding Radiometer
Research MASR
MERS is an abbreviation for Multi-Element Radiometer System
Research MERS
MESSR is an abbreviation for Multispectral Electronic Self-Scanning Radiometer
Research MESSR
 
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The Probert Encyclopaedia was designed, edited and programed by
Matt and Leela Probert
©1993 - 2009 The Probert Encyclopaedia
Southampton, United Kingdom
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