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First person who invented homework
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In 1850 an English physicist named Joseph Wilson Swan created a “light bulb” by enclosing carbonized paper filaments in an evacuated glass bulb. And by 1860 he had a working prototype, but the lack of a good vacuum and an adequate supply of electricity resulted in a bulb whose lifetime was much too short to be considered an effective prodcer of light. However, in the 1870’s better vacuum pumps became available and Swan continued experiments on light bulbs. In 1878, Swan developed a longer lasting light bulb using a treated cotton thread that also removed the problem of early bulb blackening.
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The history of cars has changed from steam, combustion, gasoline to petrol and diesel and the long ago designed cars have been left far behind in this race.
I'm proud to be involved with ScienceGrrl , which aims to show girls that science is for everyone by providing diverse role models, and TrowelBlazers , a new project that is all about bringing to the fore the achievements of pioneering women archaeologists, geologists and palaeontologists. So I was kind of disappointed that a girl asking a genuine question about archaeology ended up with the barest of facts, as well as being told, even if it was meant lightheartedly, that the grown-up answering her question would rather she pay attention to what she looks like.
During the rapid rise of the computer in the second half of the twentieth century,people were always searching for the next best way to interact with early days of punched cards and paper tape became too cumbersome as computers advanced and keyboards became the input device of choice.
it is a nice article but the first camera was invented by an Iraqi Scientist called Ibn al- Haytham. He mentioned it in the book of Optics!!
What Happened to the Difference Machine?
Babbage's lack of funds shelved the difference machine until 1991 when London's Science Museum built it from Babbage's plans. The device worked, but it could only perform the most basic calculations. Additionally, it couldn't check the results, and it couldn't make any changes. The plans for the Analytical Engine weren't complete. The inventor's plans were a work in progress. If scientists are ever able to complete the plans and build the Analytical Engine, the machine may indeed prove the assertion that Babbage is the father of modern computing.
Higinbotham realized how static and non-interactive most science exhibits were at that time. As head of Brookhaven Lab’s Instrumentation Division, he would change that. While reflecting on his creation, Higinbotham wrote, “it might liven up the place to have a game that people could play, and which would convey the message that our scientific endeavors have relevance for society."
Since ancient times, simple manual devices like the abacus aided people in doing calculations. Early in the Industrial Revolution , some mechanical devices were built to automate long tedious tasks, such as guiding patterns for looms . More sophisticated electrical machines did specialized analog calculations in the early 20th century. The first digital electronic calculating machines were developed during World War II . The speed, power, and versatility of computers has increased continuously and dramatically since then.
Farnwsworth grew up in rural Idaho, and his household did not have electricity until he was 14. Nevertheless, he was an engineering prodigy. While in high school, he won a national contest for the invention of a tamper-proof lock. According to New York University, it was during this time he came up with the idea for a vacuum tube capable of transmitting images captured in radio waves onto a screen. Farnsworth's image dissector camera tube transmitted its first image on September 7, 1927.
Fist mechanical watches used water as their power source. Even though Greek and roman engineers tried to perfect this type of clocks even in 1st millennia BC ( Pluto famously created first water based alarm clock), it was Chinese polymath (person whose expertise spanned significant number of various subject areas) Su Sung who devised first mechanized water clock that worked on the principle of escapement. Even though this exact water clock never found popularity outside of china, its mechanical engineering proved to be basis for modern European and Islamic clocks that were created during following centuries.
The Internet ranks somewhere between fire and sliced bread on the world’s list of greatest inventions. But despite being a fairly recent invention, its exact origin remains a point of dispute. Recently, writers from The Wall Street Journal and Scientific American weighed in on the issue, drawing comments from Google’s own Internet forefather Vint Cerf.
Charles Babbage (1791-1871) is considered by many to be the inventor of the computer. He designed two machines, a "difference engine" and an "analytical engine" which used algorithms to calculate complex equations algorithmically.
After seeing all kind of cool pimped out cars , sports cars , super that available in the market today, don’t you feel amazing to see this first car invented?
· The first person to invent a fully functional television was Philo Taylor Farnsworth, an amateur inventor from Idaho. He publicly displayed his invention ...
It’s interesting how sheer luck earned the guy a place in the history of photography. Too bad we’ll probably never know his identity.
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Invention of the telephone - Wikipedia
Who was the first person to invent television? | Reference.com
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first person who invented homework
first person who invented homework