How old was Thomas Edison when he invented the light bulb?

Answer Thomas Alva Edison, an American scientist and inventor, began working to design an electric light bulb in the 1870s. The first successful test took place on October 22, 1879--32 years, 8 months and... Read More »

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Where was thomas edison located when he invented the light bulb?

Thomas Edison was located in Menlo Park, New Jersey, when he invented his version of a practical incandescent light bulb. Edison and a team of scientists tested thousands of filaments in the world'... Read More »

What did Thomas Edison have to do with the fluorescent light bulb?

The first fluorescent light bulb was patented by Thomas Edison in September of 1907. Unlike modern fluorescent bulbs which use ultraviolet radiation, Edison's fluorescent light bulb used x-rays to ... Read More »

How did Thomas Edison make the light bulb?

Thomas Edison had already invented the phonograph when he set his sights on constructing an improved incandescent light bulb for indoor lighting. Building upon the ideas of others, Edison designed ... Read More »

Why did thomas edison invent the light bulb?

The renowned U.S. inventor, Thomas Alva Edison, did not invent the light bulb. The English scientist Sir Joseph Wilson Swan is usually credited with creating the first practical bulb, though severa... Read More »