Light Essay -- essays research papers

LIGHT A essential FORCE IN OUR WORLDIf asked what glisten is, one could say that its one of the most basicelements of our world and our universe as we perceive it. It is through and through snoop that we receive 90% of our information. It is through the use oftelescopes aiding the naked eye that we atomic number 18 aware of the heavenly bodiesaround us. It is through light that the dexterity from the sun is transferredto us. The suns energy supports the food chain plants use it to turnwater and CO2 into energy usable by other organisms. solar energy was alsoused, indirectly, to produce only of the fossil fuels that we consume daily.Since light is such a basic part of our existence, we should have a basic misgiving of what it is.What we call light, the intangible, powerful force that powers our world,is some hard to define in real terms. It shares properties with bothparticles and waves. It follows the same rules as a wave does--it moves ina regular fashion, in a blameless si ne wave at a certain frequency. Ittravels in a straight line, and is subject to refraction. All of thesecharacteristics are found in waves of any type, from radio frequency waves,up to Gamma and X- rays. Light, however, also exhibits qualitiescharacteristic of particles such as neutrons and protons. A photon, orquanta, is the "packet" of energy that is sent in a light wave. Like aparticle, the photon is believed to have a fi... Light Essay -- essays research papers LIGHT A FUNDAMENTAL FORCE IN OUR WORLDIf asked what light is, one could say that its one of the most basicelements of our world and our universe as we perceive it. It is throughsight that we receive 90% of our information. It is through the use oftelescopes aiding the naked eye that we are aware of the heavenly bodiesaround us. It is through light that the energy from the sun is transferredto us. The suns energy supports the food chain plants use it to turnwater and CO2 into energy usable by other organisms. Solar energy was alsoused, indirectly, to produce all of the fossil fuels that we consume daily.Since light is such a basic part of our existence, we should have a basicunderstanding of what it is.What we call light, the intangible, powerful force that powers our world,is somewhat hard to define in real terms. It shares properties with bothparticles and waves. It follows the same rules as a wave does--it moves ina regular fashion, in a perfect sine wave at a certain frequency. Ittravels in a straight line, and is subject to refraction. All of thesecharacteristics are found in waves of any type, from radio frequency waves,up to Gamma and X- rays. Light, however, also exhibits qualitiescharacteristic of particles such as neutrons and protons. A photon, orquanta, is the "packet" of energy that is sent in a light wave. Like aparticle, the photon is believed to have a fi...