Solar Cookers :: Essays Papers

Solar CookersJewish families celebrate Passover to label 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 on that point wasnt time to bake their breads. Instead the Israelites packed the raw dough, which they quickly scorched in the hot sun into hard crackers called Matzohs as they fled by means of the desert. The exodus of the Israelites took place over 3000 years ago, but the Israelites were non the graduation exercise to harness solar power for cookery, neither were they the last. Solar cooking has had a long rich history and has important implication for the future. Solar cooking is an important link in understanding the suns power, is a sink of innovation and technology, is widely applicable around the world, has social, economic and bionomical benefits, and is the answer to some of the worlds biggest natural resource shortages. Althou gh, solar cooking is an industry that has yet to be revolutionized into an effectual plateful appliance, in that locationfore, there atomic number 18 many avenues for innovation and technological advancement to be explored. Horace de de de Saussure coincidently created the first solar box cooker, although, because cooking food was not his objective he failed to revolutionize the solar cooking as an efficient home appliance. Horace de Saussure, set out to determine how effectively glass alter traps could salt away the energy of the sun. Horace de Saussure placed five square(a)ly littler open bottomed glass boxes within each other on a black table, in which he placed a lay out 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 light energy being turned into heat. Consequently the inmost glass box became the hottest, a recorded 189.5 degrees Fahrenheit a nd 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, someday some usefulness might be drawn from this wrench . . . for it is actually quite 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.