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History
Radiator (heating)
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Radiators and convectors are heat exchangers designed to transfer thermal energy from one medium to another for the purpose of space heating.
A cast iron household radiator
A cast iron household radiator
Heat exchange by built-in bathroom radiator uses hot water flow through the stainless steel pipes seen here to raise the temperature of the ambient ai
Heat exchange by built-in bathroom radiator uses hot water flow through the stainless steel pipes seen here to raise the temperature of the ambient air. The radiator depicted here also serves as a towel rack and warmer.
Hot-water baseboard-style radiator (top) which is covered (left) and opened (right), with inside view (bottom) showing the aluminium fins which are at
Hot-water baseboard-style radiator (top) which is covered (left) and opened (right), with inside view (bottom) showing the aluminium fins which are attached in series to the copper pipe
A cast iron radiator with single-pipe steam supply and radiator air vent
A cast iron radiator with single-pipe steam supply and radiator air vent
Denison Olmsted
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Denison Olmsted was an American physicist and astronomer. Professor Olmsted is credited with giving birth to meteor science after the 1833 Leonid meteor shower over North America spurred him to study this phenomenon.
Denison Olmsted
Denison Olmsted
Image: Appletons' Olmsted Denison
Image: Appletons' Olmsted Denison