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  2. Blue lava - Wikipedia

    en.wikipedia.org/wiki/Blue_lava

    Blue lava, also known as ( Indonesian: Api Biru ), [ 1] and simply referred to as blue fire or sulfur fire, is a phenomenon that occurs when sulfur burns. It is an electric-blue flame that has the illusory appearance of lava. Despite the name, the phenomenon is actually a sulfuric fire that resembles the appearance of lava, rather than actual ...

  3. Ijen - Wikipedia

    en.wikipedia.org/wiki/Ijen

    The blue fire is ignited sulfuric gas, which emerges from cracks at temperatures up to 600 °C (1,112 °F). The flames can be up to five meters (16 feet) high; some of the gas condenses to liquid and is still ignited. [9] [10] Ijen is the largest blue flame area in the world. Local people refer to it as Api Biru (Blue Fire). [11]

  4. St. Elmo's fire - Wikipedia

    en.wikipedia.org/wiki/St._Elmo's_fire

    Illustration of St. Elmo's fire on a ship at sea Electrostatic discharge flashes across the windscreen of a KC-10 cockpit. St. Elmo's fire (also called witchfire or witch's fire [1]) is a weather phenomenon in which luminous plasma is created by a corona discharge from a rod-like object such as a mast, spire, chimney, or animal horn [2] in an atmospheric electric field.

  5. Ball lightning - Wikipedia

    en.wikipedia.org/wiki/Ball_lightning

    Ball lightning has been described as transparent, translucent, multicolored, evenly lit, radiating flames, filaments or sparks, with shapes that vary between spheres, ovals, tear-drops, rods, or disks. [ 13] Ball lightning is often erroneously identified as St. Elmo's fire. They are separate and distinct phenomena.

  6. Phausis reticulata - Wikipedia

    en.wikipedia.org/wiki/Phausis_reticulata

    Phausis reticulata, commonly referred to as the blue ghost [1] is a species of firefly found in the eastern and central United States. The species is common in the southern Appalachians, and can be seen in Great Smoky Mountains National Park, the Chattahoochee National Forest, as well as North Carolina's DuPont State Forest, the Pisgah National Forest, and the Green River Gamelands [2] [3] in ...

  7. Colored fire - Wikipedia

    en.wikipedia.org/wiki/Colored_fire

    Colored fire is a common pyrotechnic effect used in stage productions, fireworks and by fire performers the world over. Generally, the color of a flame may be red, orange, blue, yellow, or white, and is dominated by blackbody radiation from soot and steam. When additional chemicals are added to the fuel burning, their atomic emission spectra ...

  8. Foxfire - Wikipedia

    en.wikipedia.org/wiki/Foxfire

    Foxfire, also called fairy fire and chimpanzee fire, [ 1] is the bioluminescence created by some species of fungi present in decaying wood. The bluish-green glow is attributed to a luciferase, an oxidative enzyme, which emits light as it reacts with a luciferin. The phenomenon has been known since ancient times, with its source determined in 1823.

  9. Centralia mine fire - Wikipedia

    en.wikipedia.org/wiki/Centralia_mine_fire

    The Centralia mine fire is a coal-seam fire that has been burning in the labyrinth of abandoned coal mines underneath the borough of Centralia, Pennsylvania, United States, since at least May 27, 1962. Its original cause and start date are still a matter of debate. [ 1][page needed][ 2][ 3][page needed] It is burning at depths of up to 300 ft ...