… published in 1610, Galileo wrote about his very important observations of the sky above. By use of a telescope he made himself, improving greatly on the models available in his day, he was able to see things that could never before be seen. His telesco…

… from the given topics was: a)<Tab/>The benefits and dangers of atomic energy I chose to research this topic because my dad has worked in the electrical industry, and I was sure that he was going to be a valuable resource to me for…

… used for the same purpose: calculating time. Astronomy is the study and observation of the motions of heavenly bodies, and astrology, the study of the effects that the movements of these celestial bodies have on human affairs. Before the fifth century…

… appreciate the work of Werner Heisenberg unless one examines his contributions in the context of the time in which he lived. Werner Karl Heisenberg was born in Wuerzburg, Germany, on December 5, 1901, and grew up in academic surroundings, in a household…

… one type of medical error such as "error of omission." It includes that my older sister medication getting mislabeled. She supposes to take half of the pill while the description said to take two tables every day. After few days later, she passes…

… do you really want Earth to be inhabited by just bugs and bugs alone? But wait, you'd ask yourself, where did all the humans go? The survival of our civilization and humanity depends on the possibility of accumulating enough knowledge, technical…

… gravity of earth pulled it from space Sputnik was an experiment to show that artificial satelites could be made.Today thousands of srtificial satellites orbit the earth the natural satellite completes one orbit a month.Present day communications satellit…

… effects of gravity. Most people assume there is only weightlessness in a no gravity situation such as on the space shuttle. But what most people don't realize, if you are in a state of freefall you experience weightlessness. You are in a freefall skydivi…

… objects fall faster than lighter ones. They have this misconception because that is what they commonly observe. In the real world there is air resistance. With air resistance this misconception is true. If no air resistance is present, the rate of…

… of a simple pendulum affects the time for a complete swing Theory<Tab/> When the pendulum is at the top of its swing it is momentarily stationary. It has zero kinetic energy and maximum gravitational potential energy. As the pendulum…