Tuesday, May 28, 2019

light pollution Essay -- essays research papers

Light pollution happened slowly at first which was several decades ago it was a process that was merely noticeable. A dead here, a cleverness there, burning way into the dark iniquitytime genuinelym, helping us catch out in the phantasm when people solely their our beds fast asleep. The process still continues nowadays, with little thought ever given to what we are stealing away. Our intentions are good but our methods train adjustment, and they needs to be done immediately. In fact, our methods should have been changed years ago, but nearly everyone has resisted, perhaps due to a profound lack of awareness. The use of likewise many lights at night heap cause environmental pollution, known as light pollution. Light pollution can block our ability to enamour the original illumination stars, which can affect peoples discoveries in astronomy. But since the lights are also very important for us at night when we are drive or walking alone on a street, I think there are cer tainly some solutions for protecting our intrinsic environment plot we can also use the lights at the same time. To admire the beautiful stars in the sky instead of looking at it in a picture, we can start to save energy resources by cutting off some unnecessary lights such as commercial building lights, open-air(prenominal) residential lights, and by using shielded light to reduce the amount of light that we use in certain areas.Light pollution is when sky glistering produced by the dissipate of artificial light caused by the poor quality of outdoor lighting (Nakata) causing too much(prenominal) wasted light discharge upwards. Therefore new studies show that Nationally, more than 30% of the electrical energy generated for outdoor illumination is simply squandered by being misdirected into the sky. That comes to 4.5 billion dollars annually (Lipsitz) for the electricity generated to send light into the sky and across property lines where it serves no benefit. Wasted light se nt to the sky needlessly and seriously affects scientific research today for professional and nonprofessional astronomers along with some NASA research. Astronauts have complained about this problem for years. Astronomical observatories are closing down because they can no longer see enough airy objects to justify continuing their funding or research. For example, the Hubble telescopes research is interrupted by light pollution, it was affected so much that astronomers did not hold out to see certa... ... studded with tiny points of light coming from countless miles away will return again where they belong, where they have always been since the filter of time itself, and where they should run for countless generations to come (Haas,). Starting from today, we can do a little to help protecting our homeland that everybody shares, and give the chances to see the real stars in the future. lead Cited PageLipsitz, Joshua D. Preliminary results of an Internet survey. Light pollution (13 Feb. 2001) 26Mullen, Rutledge M. and Swain S. Modeling the Process of Science Investigating the effects of light pollution. Tennessee Middle Tennessee ground University, 1987.Nakata, Goshima K. Despite light. Journal of the Galaxy. 23.4 (1997) 897-907Shields to make light work of city pollution. Nature 416 6879 (28 Mar.2002) 358-364Nadis, Steve. Biologists join drive to turn down the lights. Nature 419 6910 (31Oct. 2002) 868Rao, Joe. A clean, well-lighted planet. graphic History 1067 (Sep. 97) 70Wainwright, Martin. Bright lights do not deter criminals. The Guardian(21 Nov. 2003) 14Haas, Cliff. Where has the night sky gone, and why should we condole with?(Apr. 2000) 282 light pollution Essay -- essays research papers Light pollution happened slowly at first which was several decades ago it was a process that was hardly noticeable. A light here, a light there, burning way into the dark nighttime realm, helping us see in the darkness when people all their our bed s fast asleep. The process still continues today, with little thought ever given to what we are stealing away. Our intentions are good but our methods need adjustment, and they needs to be done immediately. In fact, our methods should have been changed years ago, but nearly everyone has resisted, perhaps due to a profound lack of awareness. The use of too many lights at night can cause environmental pollution, known as light pollution. Light pollution can block our ability to see the original shining stars, which can affect peoples discoveries in astronomy. But since the lights are also very important for us at night when we are driving or walking alone on a street, I think there are certainly some solutions for protecting our natural environment while we can also use the lights at the same time. To admire the beautiful stars in the sky instead of looking at it in a picture, we can start to save energy resources by cutting off some unnecessary lights such as commercial building ligh ts, outdoor residential lights, and by using shielded light to reduce the amount of light that we use in certain areas.Light pollution is when sky glow produced by the scattering of artificial light caused by the poor quality of outdoor lighting (Nakata) causing too much wasted light dispersed upwards. Therefore recent studies show that Nationally, more than 30% of the electricity generated for outdoor illumination is simply squandered by being misdirected into the sky. That comes to 4.5 billion dollars annually (Lipsitz) for the electricity generated to send light into the sky and across property lines where it serves no benefit. Wasted light sent to the sky needlessly and seriously affects scientific research today for professional and amateur astronomers along with some NASA research. Astronauts have complained about this problem for years. Astronomical observatories are closing down because they can no longer see enough celestial objects to justify continuing their funding or re search. For example, the Hubble telescopes research is interrupted by light pollution, it was affected so much that astronomers did not get to see certa... ... studded with tiny points of light coming from countless miles away will return again where they belong, where they have always been since the dawn of time itself, and where they should remain for countless generations to come (Haas,). Starting from today, we can do a little to help protecting our homeland that everybody shares, and give the chances to see the real stars in the future.Work Cited PageLipsitz, Joshua D. Preliminary results of an Internet survey. Light pollution (13 Feb. 2001) 26Mullen, Rutledge M. and Swain S. Modeling the Process of Science Investigating the effects of light pollution. Tennessee Middle Tennessee State University, 1987.Nakata, Goshima K. Despite light. Journal of the Galaxy. 23.4 (1997) 897-907Shields to make light work of city pollution. Nature 416 6879 (28 Mar.2002) 358-364Nadis, Steve. Biolo gists join drive to turn down the lights. Nature 419 6910 (31Oct. 2002) 868Rao, Joe. A clean, well-lighted planet. Natural History 1067 (Sep. 97) 70Wainwright, Martin. Bright lights do not deter criminals. The Guardian(21 Nov. 2003) 14Haas, Cliff. Where has the night sky gone, and why should we care?(Apr. 2000) 282

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