More than a century after their invention, tungsten filaments—the coiled metal wires at the heart of many incandescent light bulbs—continue to be popular. This is despite the growing market for LED ...
Photonic crystals are nanoscopic structures designed to channel light of specific wavelengths while blocking other wavelengths. This ability to control and filter light with great efficiency makes ...
As inventors in the early 1900s vied to devise the best incandescent lightbulb, tungsten won out over carbon for making filaments. Today, however, there’s a form of carbon that was unknown back ...
A microscopic 3-D tungsten photonic crystal lattice (TPCL) developed by Sandia National Laboratories (Albuquerque, NM) has demonstrated the potential to transmute the majority of wasted infrared ...
According to new research from Rice University, while Edison’s goal was simply to create a longer-lasting electric lamp, the ...
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Scientists recreate Edison’s 1879 bulb and stumble on shocking twist
When researchers set out to rebuild Thomas Edison’s 1879 light bulb, they expected a history lesson, not a materials science ...
New Delhi: The common yellow bulb of Indian household will soon loose its luster. Modern day LEDs (Light Emitting Diodes) will soon replace them everywhere. This year the production of 100-watt ...
Over on YouTube [Drake] from the [styropyro] channel investigates what happens when you take an enormous tungsten incandescent light bulb and pump 30,000 watts through it. The answer: it burns bright ...
Ottawa's planned ban on incandescent light bulbs will have no impact on Canada's resurgent tungsten mining business, industry players say, because lighting makes up such a small proportion of the ...
From reproductive rights to climate change to Big Tech, The Independent is on the ground when the story is developing. Whether it's investigating the financials of Elon Musk's pro-Trump PAC or ...
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Edison may have accidentally made graphene with an 1879 light bulb
More than a century before graphene was isolated in a modern lab, Thomas Edison may have been unknowingly making the wonder ...
Qatar General Electricity & Water Corporation (Kahramaa) on Sunday urged customers to help reduce electricity consumption by replacing tungsten lamps at home and other buildings with energy-saving LED ...
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