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Johannes Gutenberg

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Johannes Gutenberg
Johannes Gutenberg invented the printing press. While this may not sound like a big deal at first, the printing press is often considered as the most important invention in modern times. Think about how important information is today. Without books and computers, you wouldn’t be able to learn, to pass on information, or to share scientific discoveries. Prior to Johannes Gutenberg inventing the printing press, making a book was a laborious process. It wasn’t that hard to write a letter to one person by hand, but to create thousands of books for many people to read was nearly impossible. Without the printing press, we wouldn’t have had the Scientific Revolution or the Renaissance. Our world would be very different.

About Johannes Gutenberg

Johannes Gutenberg was born in Mainz, Germany around the year 1398. He was the son of a Goldsmith. Not a whole lot more is known about his childhood. It appears he moved a few times around Germany, but that’s about all is known for sure.

Johannes Gutenberg invention

Johannes Gutenberg took some existing technologies and some of his own inventions to come up with the printing press in the year 1450. One key idea he came up with was a movable type. Rather than use wooden blocks to press ink onto paper, Gutenberg used movable metal pieces to quickly create pages. He made innovations all the way through the printing process enabling pages to be printed much more rapidly. His presses could print 1000’s of pages per day vs. 40-50 with the old method. This was a dramatic improvement and allowed books to be acquired by the middle class and spread knowledge and education like never before.

The invention of the printing press spread rapidly throughout Europe and soon thousands of books were being printed on printing presses.

What books were first printed by the Johannes Gutenberg press?

It’s thought that the first printed item from the press was a German poem. Other prints included Latin Grammars and indulgences for the Catholic Church. Gutenberg’s real fame came from producing the Gutenberg Bible. It was the first time a Bible was mass produced and available for anyone outside of the church. Bibles were rare and could take up to a year for a priest to transcribe. Gutenberg printed around 200 of these in a relatively short time.

Fun Facts about Johannes Gutenberg

  • In 1462 he was exiled from Mainz. However, things turned around for him and in 1465 he was given a fancy title, a yearly salary, and more as a reward for his invention.
  • The original Bible sold for 30 florins. This was a lot of money back then for a commoner, but much cheaper than a hand written version.
  • There are around 21 complete Gutenberg Bibles existing still today. One of these Bibles is a likely worth around $30 million.

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Cups and Trophies (International)

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International cup
International Cup and Trophies 

International Cup

[1] Azlan Shah Cup ——– Hockey
[2] Asia Cup ——— Cricket, Hockey
[3] Ashes ——— Cricket
[4] Australian Open ——- Lawn Tennis
[5] Champions Trophy ——- Hockey/Cricket
[6] Corbitton Cup ——— Table Tennis (Women)
[7] Davis Cup ——- Lawn Tennis
[8] Uber Cup ——– Badminton (Women)
[9] Thomas Cup ——– Badminton (Men)
[10] Sharjah Cup ——- Cricket
[11] Derby —— Horse Race
[12] French Open ——– Lawn Tennis
[13] FIFA World Cup ——- Football
[14] Johar Cup ——– Hockey
[15] Merdeka Cup ——– Football
[16] Ryder Cup ——– Golf

National Cup:

[1] Agha Khan Cup ——– Hockey
[2] C.K. Naydu Trophy ——- Cricket
[3] Deodhar Trophy ——– Cricket
[4] Dilip Trophy ——- Cricket
[5] D.C. M. Cup ——- Football
[6] Durand Cup ——– Football
[7] Dhyan Chand Trophy ——- Hockey
[8] Gavaskar–Border Trophy ——- Cricket
[9] lrani Trophy ——- Cricket
[10] Lal Bahadul Shastri Cup ——- Hockey
[11] Rovers Cup ——– Football
[12] Santosh Trophy —— Football
[13] Singer Cup ——- Cricket
[14] Sahara Cup ——— Cricket
[15] Subroto Cup ——— Football
[16] Vijay Merchant Trophy ——- Cricket
[17] Wellington Trophy —— Rowing
[18] Wills Trophy ——– Cricket
[19] MCC Trophy ——— Hockey
[20] Nehru Trophy ——— Hockey
[21] Ranji Trophy ——– Cricket
[22] Rohinton Baria Trophy ——– Cricket
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Computer Devices & Their Inventors

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Computer Devices & Their Inventors

Computer Devices & their Inventors

Key board— Herman Hollerith first keypunch devices in 1930’s
Transistor— John Bardeen, Walter Brattain & Wiliam Shockley ( 1947-48)
Integrated Circuit— Jack Kilby & Robert Noyce( 1958)
Trackball— Tom Cranston and Fred Longstaff (1952)
Computer Mouse — Douglas Engelbart (1964)
Microprocessor – Intel 4004 Computer
Microprocessor— Faggin, Hoff & Mazor (1971)
Floppy Disk— Alan Shugart &IBM
RAM— A Wang at Harvard University’s Computation Lab and Jay Forrester at MIT.1951
Laser printer— Gary Starkweather at XEROX in 1969.
Hard Disk— The IBM Model 350 Disk File by IBM in 1956 (was the first hard disk drive and was part of the IBM 305 RAMAC computer that IBM started delivering in)
First PC— the IBM 5100 Portable Computer by IBM
First laptop— Grid Compass 1100 (called the GRiD) and was designed in 1979 by a British industrial designer, Bill Moggridge.
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Use Your Pen Drive as Your System RAM

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Use Your Pen Drive as Your System RAM
1) First Insert the Pen Drive at least having a memory of 1GB ,( Preferably 4GB) in the Given USB port of the Computer.
2) Wait for the Pen Drive Detection and see whether it is detected or not
3) After detection of Pen Drive, you should do the following things Carefully
4) Now go to My Computer and right click it, then go to the Properties
5) Now go to Advanced and then to the Performance settings
6) Now again Advanced, and go to Change
7) In the Change, select the pen drive which you inserted
8) Then click on the Custom size and ” check the value of space available “
9) Please Enter the Same in the Initial and Maximum Columns also
10) Now your Pen drives space is used for the System Virtual Memory , Just Restart and enjoy the Faster and Furious PC —
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Alexander Graham Bell

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Alexander Graham Bell
Alexander Graham Bell is most famous for his invention of the telephone. He first became interested in the science of sound because both his mother and wife were deaf.
Alexander Graham Bell experiments in sound eventually let him to want to send voice signals down a telegraph wire. He was able to get some funding and hire his famous assistant Thomas Watson and together they were able to come up with the telephone.

The first words spoken over the telephone were by Alex on March 10, 1876. They were “Mr. Watson, come here, I want to see you”. It turns out that other scientists had similar ideas. Bell had to race to the patent office in order to get his patent in first. He was first and, as a result, Bell and his investors had a valuable patent that would change the world.

They formed the Bell Telephone Company in 1877. There have been many mergers and name changes over the years, but this company is known today as AT&T. Bell was born on March 3, 1847 in Edinburgh, Scotland. He grew up in Scotland and was initially home schooled by his father who was a professor. He later would attend high school as well as the University of Edinburgh.

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Alexander Graham Bell experiments in Areas of Science

Alexander Graham Bell actually had many inventions and did experimentation in many areas of science. Some of this include:
  • The Metal Detector – Bell invented the first metal detector which was used to try and find a bullet inside of President James Garfield.
  • Audiometer – A device used to detect hearing problems.
  • He did experimental work on aeronautics and hydrofoils.
  • He invented techniques which helped in teaching speech to deaf persons.
  • He made a device to help find icebergs.

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Fun Facts about Alexander Graham Bell

  • Alexander Graham Bell made the first transcontinental telephone call on January 15, 1915. He called Thomas Watson from New York City. Watson was in San Francisco.
  • He helped form the National Geographic Society.
  • Bell did not like to have a telephone in his study as he found it intrusive!
  • He did not get the middle name Graham until he was 10 years old when he asked his father to give him a
    middle name like his brothers.
  • At his wife’s request, Bell went by the nickname, Alec.
  • Upon his death, every phone in North America was silenced for a short period to honor him.

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