Ultraviolet Radiation Research Paper

Superior Essays
The sun radiates energy in a wide range wavelength. Ultraviolet rays reach the earth surface in wavelengths that range between 290 and 400 nm. The impact of the wavelength to the surface of the earth is determined by size of the wavelength. When the wavelength is short, it causes a more energetic radiation that in turn creates more harm to the surface. Ultraviolet light is a form of electromagnetic radiation that is invisible to the human eye. The sun is a source of radiation that forms the full spectrum. It is used by the human body to produce vitamin D. The Ultra violate light is also used to determine biological materials for example, blood where there are crime scenes as well as areas where sanitation is needed; in such situations, UV light is used to kill viruses and bacteria. Moreover, it is used to sterilize medical and researches that concern biology. It also sanitizes food and water. The UV light is a type of electromagnetic waves because it travels through an empty space since they are waves of pure energy. They also travel rapidly and lies between 40-400 …show more content…
Allen, J. (2001, September 6). Ultraviolet Radiation :How it Affects Life on Earth . Retrieved from Earth Observancy.: https://earthobservatory.nasa.gov/Features/UVB/
American Cancer Society. (2017, March 19). What Is Ultraviolet (UV) Radiation? Retrieved from Cancer.org: https://www.cancer.org/cancer/skin-cancer/prevention-and-early-detection/what-is-uv-radiation.html
Inglis-Arkell, E. (2012, March 10). How did We discover the exoistence of Ultraviolet light? Retrieved from i09: https://io9.gizmodo.com/5948498/how-did-we-discover-the-existence-of-ultraviolet-light
Lucas, J. (2017, Semptember 15). What is Ultraviolet Light? Retrieved from Livescience: https://www.livescience.com/50326-what-is-ultraviolet-light.html
National Aeronotics and Space Administration. (2016, August 10). Tour of the Electromagnetic Spectrum. Retrieved from Nasa:

Related Documents

  • Great Essays

    Part A Me Text Statement A A 1. If UV intensity levels doubled, mutations in animal cells, skin cancers, and cataracts would increase. “The intensity of UV radiation reaching the Earth’s surface doubled—levels that would increase DNA mutations in human and animal cells, suppress our immune systems, and increase the incidence of cataracts and skin cancer.”…

    • 762 Words
    • 4 Pages
    Great Essays
  • Improved Essays

    Thermal radiation extends wavelength from the longest infrared rays through appearable light spectrum to the shortest ultraviolet rays. The distribution and intensity of radiant energy within this range. It’s governed by the temperature of emitting surface. The Stefan-Boltzmann Law have the total heat absorbed by a surface, which is proportional to the 4th power of the absolute temperature. The rate of the body where it radiates the thermal radiation relies upon the nature of the…

    • 733 Words
    • 3 Pages
    Improved Essays
  • Improved Essays

    The formation of Melanin in our skin as a response to the exposure to the UV light is the protective mechanism. Melanin, while protecting our skin cells is also responsible for the dark pigment of our skin. It is the same mechanism that is released when we go suntanning. The exposure to the UV light causes the skin to release melatonin, giving us the " "golden glow" many of us are after. People, who live in the northern areas of the globe, further from the Equator where the atmosphere is thicker, shielding from the radiation, do not need as much Melanin in their skin.…

    • 464 Words
    • 2 Pages
    Improved Essays
  • Improved Essays

    Radiation In Tanning Beds

    • 1229 Words
    • 5 Pages

    There are three type of Ultra violet radiation UVA, UVB, and UVC. UVA radiation is traditionally used for tanning beds and sunlamps. We are mostly exposed to UVA and some of UVB from the sun. We only receive a certain percentage of Ultra violet radiations due to the protection of the ozone layer. Without the protection of the ozone layer the radiation from the sun would kill us.…

    • 1229 Words
    • 5 Pages
    Improved Essays
  • Decent Essays

    Avobenzone Synthesis

    • 149 Words
    • 1 Pages

    Over the years, skin aging and skin cancer has been on the rise 1. Public education has become a necessity to ensure the public realizes the importance of sunscreen 2. Most sunscreens prior to the 1980s were effective against only UV-B while there was no protection against the more harmful radiation, UV-A 2. 4-T-butyl-40-methoxydibenzoylmethane (avobenzone) was discovered in the last 1980s and was found to provide protection against UV-A2.…

    • 149 Words
    • 1 Pages
    Decent Essays
  • Decent Essays

    Beach Wood Earthquake

    • 173 Words
    • 1 Pages

    On January 23, 1974 Anne Williams saw a green light fly through the air. The object flew through into the Berwyn mountains. Huw Lloyd also saw this strange light in the sky. At 8:38pm this object crashed into the mountain and cased a small earthquake that could be felt 60 miles away! A man said that it had a blue and orange light.…

    • 173 Words
    • 1 Pages
    Decent Essays
  • Improved Essays

    Within the article this term is used to describe light as heat. Particularly, body heat released by the body, which is “7- to-14-µm on the wavelength range (Torrice). ” This wavelength range comes from the Electromagnetic Radiation Spectrum on pages thirty to thirty-one of the “CHM 110 Required Note Packet.” This chart shows a spectrum from gamma rays to radio waves.…

    • 704 Words
    • 3 Pages
    Improved Essays
  • Improved Essays

    Since the beginning of time, Staphylococcus, also known as staph infection, has (Khan, 2017), but there was not an official discovery of what it was until much later. In the year of 1880, a surgeon discovered the bacterial infection in a patient after a surgery (Mandal, 2012). A staph infection is an infection caused by a group of Staphylococcus bacteria that can cause many different conditions and diseases. Believe it or not, the Staphylococcus bacteria is found in the normal flora of the body, which is the bacteria that our body almost constantly has but does no damage. There are over 30 types of Staphylococcal infection, but Staphylococcus aureus causes most of the staphylococcal infections.…

    • 1358 Words
    • 6 Pages
    Improved Essays
  • Improved Essays

    EMR Source Causes

    • 177 Words
    • 1 Pages

    Although humans can not see the UV photons since they fall out of the visible spectrum, they can harm humans by causing a sunburn. A sunburn is produced over a short term from the damage caused from the UV light. The damage is caused…

    • 177 Words
    • 1 Pages
    Improved Essays
  • Improved Essays

    UV light has a wavelength range of 380nm (nanometres) to 10nm. Its frequency also ranges from 8 x 10^14 Hz to 3 x 10^16 Hz (Lucas, 2015). UV light is invisible to the human eye as its wavelengths are shorter of those of visible light. There are three subcategories for UV light.…

    • 904 Words
    • 4 Pages
    Improved Essays
  • Great Essays

    Essay On Cryoprotection

    • 1581 Words
    • 7 Pages
    • 8 Works Cited

    In Alcor Life Extension Foundation. Retrieved December 30, 2013, from http://www.alcor.org/. Wolf, A. (2011). What is cryonics?. In Institute for Evidence-Based Cryonics. Retrieved December 30, 2013, from http://www.evidencebasedcryonics.org/what-is-cryonics/. Watson, S. (2013).…

    • 1581 Words
    • 7 Pages
    • 8 Works Cited
    Great Essays
  • Great Essays

    Ozone is a naturally occurring molecule containing three oxygen atoms. Ozone molecules form a gaseous layer in the stratosphere, 15-30 km above the surface of the earth called the Ozone layer. It protects life on earth by absorbing harmful ultraviolet (UV) radiation from the sun. Today the ozone layer is depleting due to the release of pollution containing chemicals chlorine and bromine. Such deterioration allows large amounts of UV B rays to reach Earth1 seen in figure 1, which can cause many harmful internal and external effects on humans.…

    • 1075 Words
    • 5 Pages
    Great Essays
  • Decent Essays

    Energy is the ability to work, more, or elicit change in matter. Energy cannot be formed or impaired; it’s always preserved. Potential energy is a kind of spared energy that objects have because of their position or configuration. Energy comes in many forms, and can be converted from one form to another. Kinetic energy is energy of mass in motion, and the formula is E=1/2mv^2.…

    • 374 Words
    • 2 Pages
    Decent Essays
  • Superior Essays

    Wikipedia. 15 Dec. 2014. http://en.wikipedia.org/cwiki/Ultraviolet#Discovery 5. “What is the UV index?”. Smithsonian Environmental Research Center.…

    • 1558 Words
    • 7 Pages
    Superior Essays
  • Improved Essays

    Will the Tanning Bed be officially banned? The statistics that were recently made about tanning beds have shocked even all of the dermatologists. However people still won't give them up.…

    • 574 Words
    • 3 Pages
    Improved Essays

Related Topics