… as "friendly fire." Sun exposure is the main cause of skin cancer. Yeah you look great but did you ever think that you might be bad side affects. According to the National Cancer Institute, there are about 700,000 new cases of skin cancer each…

… decrease its acceleration or it will stop entierly, which we call the first collision. The car hits the object with some force and the object exeerts the the same force in the opposite direction. The people inside the car have been moving at the same…

… to touch every aspect of our lives. Such a device that changes the way we work, live, and play is a special one, indeed. A machine that has done all this and more now exists in nearly every business in the U.S. and one out of every two households…

… of very extensive research, one can conclude many things about the phytoplankton content of the waters surrounding the continent of Antarctica.First of all, what is phytoplankton? Phytoplankton is defined as planktonic plants and other autotrophs…

… chemicals can cause risks to the developing embryo and fetus. Evaluating the developmental toxicity of environmental chemicals is now a prominent public health concern. The suspected association between TCE and congenital cardiac malformations…

… Nature Shirley Jackson’s short story “The Lottery” depicts a seemingly average village with average citizens. The citizens of this village participate in an annual lottery in which the winner will be stoned to death. It is believed that the death…

… cases can be found altogether in psychological and psychiatric records of multiple personality disorder also called dissociative identity disorder. It is often thought that multiple personality disorder is a trick, a bizarre form of "play-acting" that…

… system and is the second largest planet. The only planet larger then Saturn is Jupiter. Saturn is commonly noted for its phenomenal system of rings surrounding this gaseous planet. It is also one of the outer planets. Saturn's period of rotation is…

… object when the object is in contact with another object or surface. Friction results from two surfaces rubbing against each other, it can slow the motion of an object or completely prevent an object from moving at all. Without friction, my favorite…

… Reactions of Photosynthesis in Chloroplasts Extracts of Spinach Leaves. Introduction: Photosynthesis is the process that converts energy in sunlight to chemical forms of energy that can be used by biological systems (Figure 1). Many…