Science & Technology Essays and Term Papers

bullseye. The earth is always under threat of a doomesday asteroid that will wipe out civilization. There are over one thousand asteroids traveling toward earth and only three quarters are accounted for. Where are the other one forth? No one knows becaus…

spasm and constriction of the bronchial passages and swelling of their mucous lining cause obstruction of breathing." (Anastasiow 1997) Etiology: " This disease is often due to allergies, such as dust, smoke, cold air, exercise, animal fur or…

is a medical condition characterized by breathing difficulty that occurs when the air tubes leading to and inside the lungs become obstructed. Asthma negatively affects a person's ability to perform as it hinders the breathing capability…

has been around for many years, but many people don’t understand what astrology is, who used astrology, and it’s connection with the zodiac. Many people don’t know this, but the actual term astrology comes from two words, which are “astra” and “logos”.…

imbalance in the brain. There appears to be a deficiency in the brains ability to produce or use certain chemicals called transmitter substances or neurotransmitters. The theory is that a shortage of certain neurotransmitters results in the brain being…

if inhaled, can kill a person in a matter of days. It sounds like science fiction, like something a mad scientist developed in a lab in hopes of taking over the world. In reality is an ancient disease of live stock and humans known since Biblical times.…

standard system concept for integrated broadband communication networks by the ITU﷓T. The system is predicted to grow rapidly as soon as it becomes widely accepted by network operators and users. Why has communications evolved in history towards…

and some serious consequences are becoming apparent to scientists. More than two billion pounds of chemicals are spewed into the air each year. These chemicals are brewing a disastrous stew, resulting in an atmosphere crisis. The greatest consequences…

balance and atmospheric motion mainly determine the circulation of the earth's atmosphere. There is a hierarchy of motion in atmospheric circulation. Each control can be broken down into smaller controlling factors. The global energy…

a substance that is not perceivable by human senses. The notion of atoms was conceived by ancient Greeks and was developed over thousands of years of scientific inquiry. The concept of qi as the most basic substance of which the world (everything)…