Lab 5 The Diffraction Grating Chinua McDonald Objective: To measure the wavelength of light with a diffraction grating. Theory: The two types of diffraction gratings are the transmission and reflection gratings. They are made by ruling on a piece of glass or metal a number of evenly spaced lines with a fine diamond point. Diffraction phenomena can be analyzed in terms of Huygens’ principle‚ according to which every point on the wave front of a wave should be considered as a source
Premium Light Diffraction Wavelength
engineering achievement that has made a huge impact to today’s society is the Shippingport Atomic Power Station. The Shippingport Atomic Power Station was the first world full scale atomic power plant that was devoted to exclusively to peacetime users only. The power station started its production December 18‚ 1957. It took thirty two months to create the power station and it cost 72.5 million dollars. The Shippingport Atomic Power Station ground was broken in 1954 during dedication ceremonies by President
Premium Nuclear power Nuclear fission Plutonium
grade schools was that the United States dropped the atomic bomb to save American lives and end the war. President Truman and some advisors stated after the war‚ that somewhere between five hundred thousand to one million American lives would be loss with an invasion of the Japanese homeland (37). So‚ in an attempt to bring the War in the Pacific to an end they used the atomic bomb. They also justified the use of the atomic bomb by claiming using the bomb would save an untold number of Japanese lives
Premium World War II Atomic bombings of Hiroshima and Nagasaki Nuclear weapon
moment‚ Facebook is so popular for most people especially teenagers. Using the Facebook has lots of benefits for everyone who loves making friends through networks. Firstly‚ Facebook has a lot of functions that is very popular and interesting nowadays. It’s like a friendship book. If you use Facebook‚ you can make your own profile. You also can find your old friends when you were at a primary or high school on Facebook networks by using only their names or their E-mail addresses. In addition‚ you can
Premium Facebook Sociology Social network service
Herbert Hoover once said “The use of the atomic bomb‚ with its indiscriminate killing of women and children‚ revolts my soul.” This is the opinion of not only Hoover‚ but for everyone else in the world as well. An atomic bomb is a dangerous weapon‚ no one can stop the power of an atomic bomb. The first place that America used the atomic bomb was Hiroshima‚ Japan. The bomb was too powerful and it killed thousands of people. The bombing in Hiroshima has been the final attack to Japan that stopped the
Premium World War II Atomic bombings of Hiroshima and Nagasaki Nuclear weapon
IAEA Topic: Effects on Atomic Radiation Country Name: Kazakhstan Kazakhstan has been part of the United Nations for over 21 years‚ since Kazakhstan gained its independence from the Soviet Union. Kazakhstan has as a goal to overcome and solve the problem of Atomic Radiation with the help of all the delegates present today. Atomic radiation exists due to the use of atomic and nuclear weaponry and the malfunction or disasters in nuclear plants. The effects of atomic radiation have become a major
Premium Nuclear weapon United Nations Chernobyl disaster
Argument for using a computer With the popularity of computers‚ almost every family has one computer. Some parents‚ for various reasons‚ let children use computers for learning‚ relaxing‚ and so on. However‚ children between ages of 6 and 16 are in the growth stage. Simply playing for a couple of minutes is acceptable‚ while using computers for a long time should be discouraged for that it will do harm to children’s eyes‚ discipline‚ self-control and physical growth‚ which mainly reflects in the
Premium Computer Computer software
of the specialized underlying structures of these life-forms. In order for us to appreciate these special adaptation‚ we first need to know how a typical plant or an animal cell organelle behaves in different water and solute concentrations. In this lab‚ we will determine the effects of hypertonic‚ isotonic and hypotonic solutions on plant and animal cells. In general when an animals cell’s placed in hypertonic solution it shrivels; a plant cell on the other hand undergoes plasmolysis. When an animal
Premium Eukaryote Photosynthesis Cell
Marshall Islands: Atomic Bomb Testing AN350 - Usha Prasad Chaminade University Introduction This paper explores the documentation of the claims for diseases that were caused by nuclear testing in the Marshall Islands. Many suggest that cancer and other diseases in these islands have been caused by the nuclear testing in the Pacific. I chose this topic because I was always interested in the overall culture of the Marshall Islands. I was raised in Guam‚ a United States
Premium Nuclear weapon Atomic bombings of Hiroshima and Nagasaki World War II
Dream Interpretation With Heterosexual Dating Couples Dream Interpretation is the analysis of the elements within a patient’s reported dream formed a large part of Freud’s psychoanalytic method. Freud believed material often surfaced in dreams‚ although in a symbolic form. The manifest content of the dream of the dream was the actual dreams and its events‚ but the latent content was the hidden ‚symbolic meaning of those events that would ‚if correctly interpreted‚ reveal the unconscious conflicts
Premium Psychology Dream Sigmund Freud