… French physicist Antoine-Cesar Bequerel observed that shining light on an electrode submerged in a conductive solution would create an electric current. Later in 1877, Charles Fritts constructed the first true solar cell by using junctions formed by…

… but the Human Genome Project proves nature wrong. Although humans cannot fully create organisms, they have come close enough to get a glimpse of the base and foundation of humanity. Humans are now reaching into the scientific world to create a better…

… to grow, move, think and for many other vital reactions in our bodies. This energy is stored in chemical bonds in the food molecules and released in our bodies when we need it. This energy is released slowly in our bodies but more quickly if the food…

… following mates around during critical periods," is something that is very commonly seen in male swallows during the critical pre-egg laying, and egg lying periods. During the 1986 breeding season, Anders Pape Moller wanted to know the importance…

… Gasses released from factories combine with the moisture and eventually fall back to earth, sometimes 1000 times more acidic than natural rain. This is causing significant problems within local lakes, rivers and streams. Although acid rain is not…

… have helped to improve technology and the conveniences of life. A revolution took place, after the Civil War, in order for us to get to where we are today. Life in the 1800's wasn't as simple there was no electricity, telephones, long train…

… being made were not perfect and still are immune to making mistakes. On January 28, 1986 America was shocked by the destruction of the space shuttle Challenger, and the death of its seven crew members.         As is expected in a field of work…

… used to transmit sound. This replaced Thomas .A. Edison's 'phonograph. Since the development of optical fibres 'photo phones' and 'phonographs' are no longer used or needed. Optical fibres have many advantages; they enable the sound messages to carry…

… traced to important events that have changed the way people think. Throughout history, each generation becomes a little bit different than the one before. This may be due to new inventions or wars that have happened that have changed people. Generations…

… today. They can be found time and time again, whether it is in a relationship, at the job place, or even in a romance story, and are quite often associated with the "standard" image of something. One can then raise the question as to whether or not…