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2. Centennial Light - Wikipedia

   en.wikipedia.org/wiki/Centennial_Light

   The Centennial Light is an incandescent light bulb recognized as the oldest known continuously operating light bulb. It was first illuminated in 1901, and has only been turned off a few brief times since. It is located at 4550 East Avenue, Livermore, California, and is open to public viewing. [1] Due to its longevity, the bulb has been noted by ...

3. Sodium-vapor lamp - Wikipedia

   en.wikipedia.org/wiki/Sodium-vapor_lamp

   A sodium-vapor lamp is a gas-discharge lamp that uses sodium in an excited state to produce light at a characteristic wavelength near 589 nm. Two varieties of such lamps exist: low pressure and high pressure. Low-pressure sodium lamps are highly efficient electrical light sources, but their yellow light restricts applications to outdoor ...

4. A-series light bulb - Wikipedia

   en.wikipedia.org/wiki/A-series_light_bulb

   A-series light bulb. The A-series light bulb is the "classic" glass light bulb shape that has been the most commonly used type for general lighting service (GLS) applications since the early 20th century. It has a pear-like shape and is typically fitted to either an Edison screw or a bayonet cap base. The number that follows the "A" designation ...

5. Mercury-vapor lamp - Wikipedia

   en.wikipedia.org/wiki/Mercury-vapor_lamp

   Mercury-vapor lamp. A 175- watt mercury-vapor light approximately 15 seconds after starting. A closeup of a 175- W mercury vapor lamp. The small diagonal cylinder at the bottom of the arc tube is a resistor which supplies current to the starter electrode. A mercury-vapor lamp is a gas-discharge lamp that uses an electric arc through vaporized ...

6. Matthew Perry's last days: Actor given fatal ketamine dose by ...

   www.aol.com/matthew-perrys-last-days-actor...

   August 17, 2024 at 9:34 AM. Court documents are shedding light on the death of "Friends" actor Matthew Perry, including his final days alive. The documents detail the final chapter in the beloved ...

7. Maryland's highest court orders redo of court hearing that ...

   www.aol.com/entertainment/marylands-highest...

   ANNAPOLIS, Md. (AP) — Maryland's highest court orders redo of court hearing that freed Adnan Syed, whose case was focus of "Serial" podcast.