Solar Cookers :: Essays Papers

Solar CookersJewish families celebrate Passover to commemorate the freedom and exodus of the Israelites (Jewish slaves) from Egypt during the reign of the Pharaoh Ramses II. When the Pharaoh Ramses II freed the Israelites, they fled so quickly that there wasnt time to bake their breads. Instead the Israelites packed the raw dough, which they quickly baked in the juicy sun into hard crackers called Matzohs as they fled through the desert. The exodus of the Israelites took graze over 3000 years ago, plainly the Israelites were not the kickoff to harness solar power for cooking, neither were they the last. Solar cooking has had a long lively history and has important implication for the future. Solar cooking is an important get in touch in empathiseing the suns power, is a sink of mental home and technology, is widely applicable around the world, has social, economic and ecological benefits, and is the answer to whatever of the worlds biggest natural resource shortages. Alth ough, solar cooking is an exertion that has yet to be revolutionized into an efficient home appliance, therefore, there are many an(prenominal) avenues for innovation and technological advancement to be explored. Horace de de Saussure coincidently created the first solar encase cooker, although, because cooking food was not his objective he failed to revolutionize the solar cooking as an efficient home appliance. Horace de Saussure, come out to determine how effectively glass heat traps could collect the talent of the sun. Horace de Saussure placed louver consecutively smaller open furnish glass boxes in spite of appearance each other on a swarthy table, in which he placed a piece of fruit. When this miniature five walled green house was exposed to the sun, each consecutive glass chamber trapped warm air and thermal radiation, which are by products of blithe energy being turned into heat. Consequently the innermost glass box became the hottest, a recorded 189.5 degrees Fahrenheit and Horace de Saussure successfully cooked fruit within this box. Cooking was only an experiment used by Horace de Saussure to understand his greater goal, which was how effectively glass heat traps could collect the energy of the sun. Although, Horace de Saussure realized the practical application of his heat trap. Horace de Saussure stated, manyday some usefulness might be drawn from this device . . . for it is actually rather small, inexpensive, and easy to make. Horace de Saussure was correct in stating that solar cooking is useful, but contrary to his advice the solar cooker failed to be revolutionized into an efficient home appliance.