Add Yahoo as a preferred source to see more of our stories on Google. Researchers in the US have uncovered evidence suggesting that Thomas Edison may have accidentally produced graphene over a century ...

Early carbon light bulbs may have produced graphene, since applying voltage to carbon filaments mirrors what is now called flash Joule heating. Graphene is a transparent, remarkably strong substance, ...

According to new research from Rice University, while Edison’s goal was simply to create a longer-lasting electric lamp, the extreme conditions created inside Edison’s carbon filament bulbs in those ...

TL;DR: Thomas Edison's 1879 light bulb is typically remembered as a milestone in electrification, not as a precursor to modern quantum materials. Yet by reconstructing that lamp with contemporary ...

Edison Light Bulb, 1879, Smithsonian's National Museum of American History Thomas Edison used this carbon-filament bulb in the first public demonstration of his most famous invention—the light bulb, ...