Infrared Astronomy
Maintained for grades 6 to 12 by NASA's Infrared Processing and Analysis Center (IPAC), this site introduces students to Infrared Astronomy and the detection and study of infrared radiation emitted from objects in the Universe.
http://coolcosmos.ipac.caltech.edu/cosmic_classroom/ir_tutorial/

Radiation Safety Network
Home page for the Radiation Safety Network. The site is designed to assist radiation safety officers and radiation users in complying with radiation regulatory requirements.
http://www.radiationsafety.net/

Solar Radiation and Climate Experiment (SORCE)
Measures the x-ray, ultraviolet, visible, near-infrared, and total solar radiation incident on the Earth. Includes science background, data, instrument details, and images.
http://lasp.colorado.edu/sorce/

Infrared Astronomy
All about infrared astronomy from NASA's infrared astronomy center: Discovery of infrared, what is infrared and infrared astronomy, history, the infrared universe, gallery, activities, discoveries, missions and a lot of links to IR astronomy sites.
http://coolcosmos.ipac.caltech.edu/cosmic_classroom/ir_tutorial/

UIC - Radiation and Life
World Nuclear Association is the global private-sector organization that seeks to promote and provide information on nuclear power, nuclear energy, nuclear power, Chernobyl, uranium, nuclear power plants, radiation, nuclear energy information, nuclear news, nuclear option, nuclear power plant, nuclear reactors, nuclear consultancy, nuclear plants, nuclear waste disposal
http://www.uic.com.au/ral.htm

FLIR Infrared Camera Systems, Inc.
FLIR is the global leader in thermal imaging infrared cameras. Manufacturing a wide range of thermal imagers, thermal imaging cameras and infrared cameras for many industries and applications.
http://www.goinfrared.com

Infrared Inspection Service
INFRARED thermal imaging for pro-active predictive maintenance, electrical IR scanning, moisture inspections, locate Hot Spots in electrical systems, increase efficiency, improve safety. Certified inspections at reasonable rates Tel: (801) 718-4914
http://www.4infrared.com/

Somta, Ltd.
SOMTA, Ltd - developer and supplier of multimode silica core optical fibers and cables, side-emitting or glowing fibers, fiber bundles and assemblies, medical laser lightguides and custom fiberoptic products for delivery of ultraviolet, visible and infrared radiation
http://www.somta.lv/

Infrared Internationale of North America, Ltd.
Mor Electric Heating Assoc., Inc.'s ceramic, quartz, metal and panel electric infrared heaters.
http://www.infraredheaters.com/

DIAS Infrared Systems
DIAS Infrared GmbH - Infrared Cameras, Pyrometers and Infrared Detectors, Manufacturing and Sales, Home
http://www.dias-infrared.com/