How old is the oven and where was the earliest one found?
The earliest ovens date back to 29,000 BC and were found in Central Europe. They were roasting and boiling pits inside yurts, used to cook mammoth.
Short answers, pulled from the story.
The earliest ovens date back to 29,000 BC and were found in Central Europe. They were roasting and boiling pits inside yurts, used to cook mammoth.
Earth ovens are among the most common things archaeologists look for at an anthropological dig because they are one of the key indicators of human civilization and a static society. An earth oven is a pit dug into the ground and heated, usually by rocks or smoldering debris, used for slow roasting.
Percy Spencer discovered the heating properties of microwaves in 1946, allegedly while studying the magnetron. By 1947, the first commercial microwave was in use in Boston, Massachusetts, cooking food with microwave radiation rather than infrared radiation.
James Sharp patented one of the first gas stoves in 1826 and began producing them commercially in 1834 after installing one in his own home. An early recorded use was a dinner party in 1802 hosted by Zachaus Winzler, and the Bower's Registered Gas Stove was displayed at the Great Exhibition in 1851.
A tandır is a cylindrical oven used to bake unleavened flatbread by adhering the dough to its heated side walls. It was common in Anatolia during the Seljuk and Ottoman eras, and its name comes from the Akkadian tinuru, which becomes tanur in Hebrew and Arabic and tandır in Turkish.
Beyond cooking, ovens are used as furnaces to heat buildings or melt glass and metal, as kilns for wood drying, ceramics, and cement manufacturing, and as autoclaves to sterilize aqueous solutions above water's boiling point. A blast furnace is used for metal smelting, particularly steel manufacture.