Thomas Edison

It took him 14 months and in that 14 months it took him 1400 attempts to make the light bulb.

No, Thomas Edison is not on a dollar coin. The U.S. Mint has released dollar coins featuring past presidents, Native American figures, and Susan B. Anthony, among others, but Edison is not one of them.

Thomas Edison made the light bulb to create a commercially viable form of electric lighting to replace gas and candles. His invention revolutionized the way people lived and worked by providing a safer and more efficient source of light.

The history of the Incandescent light bulb begins long before Edison, and his light bulb was NOT the original invention of the light bulb. In 1809 an English chemist named Humphry Davy invented the first electric light. A series of men followed, each creating their own version, and submitting patents. At the same time, Edison was working independently and eventually bought the patent rights from two of the other inventors. Then, in 1879, Thomas Alva Edison invented a carbon filament. It burned for forty hours, and this prototype would go on to become today's "light bulb".
October 22, 1879

The light bulb was invented by Thomas Edison in Menlo Park, New Jersey in 1879. It was a significant technological advancement that revolutionized the way we light our homes and cities.

Thomas Edison tried thousands of different materials before finding a carbonized bamboo filament that lasted over 1200 hours, leading to the successful creation of the first long-lasting light bulb.

Thomas Edison was not a physicist; he was an inventor and business magnate known for inventing the light bulb, phonograph, and motion picture camera. He held over 1,000 patents in his lifetime and is considered one of the greatest inventors in history.

Thomas Edison invented the practical incandescent lamp at his research laboratory in Menlo Park, New Jersey in 1879. This invention revolutionized the way people could light their homes and workplaces, leading to widespread adoption of electric lighting.

In 1891, Thomas Edison built a Kinetoscope, or peep-hole viewer

So everyone could have light easily and won't have to carry around a candle. Which is a fire hazard!

Light bulbs are important because there are actually thousands of tiny little bulbs on a computer screen that can project different colours and make a picture, in this case these words you are reading right now are actually little bulbs turned off because it's black.

Plasma screens have like 1000000 (million) bulbs on it.

Thomas Edison did not attend a formal university or study at a particular field. Instead, he was largely self-taught and gained knowledge through his own experimentation and experiences. Edison is best known as an inventor and businessman, holding over 1,000 patents in various fields including electricity, communication, and motion pictures.

Yes and no!

Were talking filament lamps here only. Edison had nothing to do with fluorescents or LEDs.

The longest lasting Edison light bulbs are very dim. Like a lot of things, it comes down to economics. When you buy a filament lamp you are interested in lumens x hours. Lumens is a measurement of the lamps brightness. Furthermore you want high luminous efficiency, that is lumens/watt, since the electric company sells you watts.

So YES some of Edison's early lamps are still working, but that doesn't mean they were good. You can buy an Edison filament lamp on Ebay and screw it into a socket today. Very dim, bubela.

1878

Sir Joseph Wilson Swan was the first person to invent a practical and longer-lasting electic lightbulb.

Thomas Edison did not invent the projector. The first projector was developed by Eadweard Muybridge in the late 19th century to display his photographic motion studies. Edison's contributions were more focused on inventions like the phonograph and the light bulb.

Thomas Edison reportedly made over 1,000 unsuccessful attempts before successfully creating the light bulb. He famously said, "I have not failed. I've just found 10,000 ways that won't work."

Thomas Edison conducted over 1,000 experiments before successfully inventing the incandescent light bulb. Through persistence and determination, he was able to refine his design and create a practical and long-lasting electric light source.

Thomas Edison and his team conducted over 1,000 experiments before successfully inventing the first practical electric light bulb in 1879. Each experiment helped refine their understanding of how to create a long-lasting and commercially viable light bulb.

The Edison Vitascope was an early motion picture projector that utilized a bright light source to project images from film strips onto a screen. The film strips were rapidly moved through the projector, creating the illusion of motion to the viewer. The Vitascope played a significant role in the early development of cinema.

Thomas Edison felt a sense of satisfaction and accomplishment when he invented the light bulb. He saw it as a significant achievement that would revolutionize the way people lived and worked. Edison's invention of the light bulb marked a major breakthrough in technology and had a lasting impact on society.

Thomas Edison is best known for his invention of the electric light bulb, which revolutionized the way people live and work by providing a reliable source of artificial light. Additionally, Edison made major contributions to the development of other important innovations, such as the phonograph and the motion picture camera.

It is believed that Thomas Edison made thousands of attempts before successfully creating the light bulb. He famously said, "I have not failed. I've just found 10,000 ways that won't work."

Here are some facts, details and interesting tidbits on the 2008 Presidential Campaign: * This is the first time that a woman or an African-American has been a serious contender for the nomination, and it appears that one of them will become the Democrats' nominee. * Rudy Giuliani, former New York Major who served during 911, is running for President in 2008. * Congressman Ron Paul, the Libertarian candidate for president in 1988, is amazing everyone with the success of his campaign for the Republican nomination this year. Although nobody expects him to win, his early poll numbers rival those of the top three candidates. * Barack Obama and Jhon MaCain are running for presedant

Irons are rather simple in how they work. They work like an electric heater. They have a heating element made out of a metal alloy that gets hot when electricity is applied. Wired in series with the heating element is a thermostat. The thermostat is made of two electrical contacts that are designed to bend away from each other as the iron gets hot. The knob turns a screw which control how hard the contacts must bend to separate and break the electrical connection. The higher the thermostat is turned, the hotter the iron must get before the electrical contacts separate. Then when the iron starts to cool, the contacts make connection again, thus keeping the iron steadily at the desired temperature.

Thomas Edison once said, and I quote, "A good idea is never lost. Even though its orginator or possessor may die without publicizing it, it will someday be reborn in the mind of another..." He may have wanted to improve it for many reasons. Most people believe he wanted it to last longer. Before he improved the light bulb it would only stay on for a short period of time.

Thomas Alva Edison invented the light bulb in 1877.

Thomas Edison took around a year to create a practical and commercially viable incandescent light bulb. He conducted numerous experiments and trials before he successfully developed a long-lasting and efficient light bulb that could be mass-produced.