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 ...

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: ...

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, ...

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, ...

When researchers set out to rebuild Thomas Edison’s 1879 light bulb, they expected a history lesson, not a materials science surprise. By carefully recreating his carbon filaments and punishing them ...

Everyone credits Edison for the light bulb—but the real story starts much earlier. Discover the inventors who came before him and how one idea turned into a world-changing innovation. Watch till the ...

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 ...