Invention

Charles Babbage was born at Walworth, Surrey England in December 26,1791. He achieved many great feats and belonged to many very distinguished groups before he died in October 18, 1871. Many people consider him to be the grandfather of computer science due to his great works with his Difference Engine (1821), which printed tables of…

Together they formed the Edison Electric Light Company. They made this company before electric light bulbs had been invented. Today this company is called General Electric. The phonograph was Edison’s favorite invention. He invented the “talking machine” by accident while working on telegraphs and telephones. But the phonograph didn’t go on sale to the public…

Back in the days of the 1850’s through 1900’s the invention of the elevator was a big step for civilization. The people went from old fashion stairs to for them a minute ride of luxury and realization (opposed to climbing stairs). An American inventor named Elisha Graves Otis was the first person to invent the…

Science and Technology has been playing important role indifferent areas of human lives. In history we found man has developed and employed appliances and techniques to make better their lives. Here we are going to discuss how human being spend their lives before invention of science.what kind of services they used. Communication services Humans are…

The Microprocessor has been around since 1971 years, but in the last few years it has changed the American calculators to video games and computers (Givone 1). Many microprocessors have been manufactured for all sorts of products; some have succeeded and some have not. This paper will discuss the evolution and history of the most…

About 50% of young girls lose interest in STEM by the age of 8. This is an alarming number. However, what’s worse is women only make up about 15-25% of the current trained workers in STEM careers and the gap is expanding. What can we do to solve this problem? Without women in STEAM careers,…

I would like to start by stating that the arguments I will present about David Humes An Enquiry Concerning Human Understanding are not going to be leaning completely towards his point of view or against it due to the fact that I agree with certain views on his philosophy and disagree with others. In Of…

Lee De Forest was born Aug. 26, 1873, Council Bluffs, Iowa. De Forest was the son of a Congregational minister. His father moved the family to Alabama and there assumed the presidency of the nearly bankrupt Talladega College for Negroes. Excluded by citizens of the white community who resented his father’s efforts to educate blacks,…

A man named Leonardo Pisano, who was known by his nickname, “Fibonacci”, and named the series after himself, first discovered the Fibonacci sequence around 1200 A.D. The Fibonacci sequence is a sequence in which each term is the sum of the 2 numbers preceding it. The first 10 Fibonacci numbers are: (1, 1, 2, 3,…

The Fibonacci numbers were first discovered by a man named Leonardo Pisano. He was known by his nickname, Fibonacci. The Fibonacci sequence is a sequence in which each term is the sum of the 2 numbers preceding it. The first 10 Fibonacci numbers are: (1, 1, 2, 3, 5, 8, 13, 21, 34, 55, 89)….