The Past 50 Years The history of the telephone has changed dramatically over the past 50 years. When the telephone was originally invented by Alexander Graham Bell in 1876‚ communication across a phone line was only achievable by short distances and was only used to transmit voice data. With today’s technology‚ communications can span the globe and carry voice‚ data‚ and video. The earliest phone systems used rotary technology and a manual switching system requiring human intervention. It was not
Premium Telephone Alexander Graham Bell Radio
Why are some countries rich while others remain poor? How does globalization contribute to the wealth or poverty of nations? To tackle these questions we have to recognize that both are very open and it is probably very hard to have a definite answer. My purpose with this essay is to analyze what I consider to be the most important aspects of these questions taking into account my research‚ background and experiences. I will try first to address both questions and at the end present conclusions
Premium Developing country Developed country Human Development Index
towards the more complex things and higher order thinking skills. Mathematics has taken centuries to develop in its present form and that’s why it will be really fruitful to know about its development. Fig. 1‚ Importance of MathematicsC:\Users\naveen\Desktop\Untitled.png Mathematics has played a very significant role in the progress and expansion of Indian culture for centuries. Mathematical ideas that originated in the Indian subcontinent have had a thoughtful impact on the world. In ancient time
Premium
this world of mathematics would be without irrational numbers? If the great Pythagorean hyppasus or any other mathematician would have not ever thought of such numbers? Before ‚understanding the development of irrational numbers ‚we should understand what these numbers originally are and who discovered them? In mathematics‚ an irrational number is any real number that cannot be expressed as a ratio a/b‚ where a and b are integers and b is non-zero. Irrational numbers are those real numbers that
Premium Real number
economic systems can be largely separated into two categories. One‚ socialism‚ the other‚ capitalism. Socialism is frequently associated with “communism‚” a form of economy where the government is centralized within the economy. Socialism‚ proposed by Karl Marx‚ is merely an economic system where all wealth is equally distributed among the citizens‚ and the government intervention is minimized. Capitalism on the other hand‚ proposed by Adam Smith‚
Premium Capitalism Economics Economic system
Do you think basketball is better than football? I do‚ I love basketball. I think basketball is better than football‚ because you are more active‚ you will be in good shape‚ and in basketball it’s less likely to get injured. Basketball can be played anywhere and is very fun and easy to play. It is a popular sport that is played everywhere. In basketball‚ fewer people get injured. Every year about two-hundred thousand more people get injured playing football rather than basketball. In basketball‚
Premium
The best scenes the world has to offer. Olla ‚ Namaste‚ bonjour‚ konichiwa‚ the are many places on earth which people would love to visit with their loved ones just like me. The feeling of experiencing a complete new place is at most overwhelming. But it can be extremely difficult to choose a place to have that one special moment from all that the world has to offer so here I am doing my best in being of help to you. Enjoy !!!!!! 1. The Eiffel tower‚ france As big as a 81 storey building this
Premium Rome Rio de Janeiro Eiffel Tower
Features of an organization Aggregation of Human beings: Organization is an identifiable aggregation of human beings. The identification is possible because human group is not merely a number of persons collected at London‚ but it is a group of persons who are interrelated. The identifiable group of human beings determines the boundary of the organization. Such boundary separates the elements belonging to the organization from other elements in its environment. Deliberate and conscious Creation:
Premium Organization Structure Individual
Graham’s number‚ named after Ronald Graham‚ is a large number that is an upper bound on the solution to a certain problem in Ramsey theory. The number gained a degree of popular attention when Martin Gardner described it in the "Mathematical Games" section of Scientific American in November 1977‚ writing that‚ "In an unpublished proof‚ Graham has recently established ... a bound so vast that it holds the record for the largest number ever used in a serious mathematical proof." The 1980 Guinness
Premium
Real number In mathematics‚ a real number is a value that represents a quantity along a continuum‚ such as 5 (an integer)‚ 3/4 (a rational number that is not an integer)‚ 8.6 (a rational number expressed in decimal representation)‚ and π (3.1415926535...‚ an irrational number). As a subset of the real numbers‚ the integers‚ such as 5‚ express discrete rather than continuous quantities. Complex numbers include real numbers as a special case. Real numbers can be divided into rational numbers‚ such
Premium Real number Mathematics