Add Yahoo as a preferred source to see more of our stories on Google. New research suggests Thomas Edison’s early light bulbs may have unknowingly produced graphene more than a century ago. (CREDIT: ...

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 ...

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 ...

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, ...

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, ...

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 ...