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This is possible because the ball's glass acts as a capacitor dielectric: the inside of the lamp acts as one plate, and the conductive object on the outside acts as the opposite capacitor plate. [3] This is a dangerous action that can damage the ball or other electronic devices, and presents a fire ignition hazard. [1]
Meteoroids enter the Earth's atmosphere from outer space traveling at speeds of at least 11 km/s (7 mi/s) and often much faster. Despite moving through the rarified upper reaches of Earth's atmosphere the immense speed at which a meteor travels rapidly compresses the air in its path.
Ball lightning is a possible source of legends that describe luminous balls, such as the mythological Anchimayen from Argentinean and Chilean Mapuche culture.. According to a statistical investigation carried out in 1960, of 1,962 Oak Ridge National Laboratory monthly role personnel, and of all 15,923 Union Carbide Nuclear Company personnel in Oak Ridge, found 5.6% and 3.1% respectively ...
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The Siege and Destruction of Jerusalem by the Romans Under the Command of Titus, A.D. 70, by David Roberts (1850), shows the city burning. Early thermal weapons, which used heat or burning action to destroy or damage enemy personnel, fortifications or territories, were employed in warfare during the classical and medieval periods (approximately the 8th century BC until the mid-16th century AD).
The fire pits that require users to pour isopropyl rubbing alcohol or another liquid fuel into an open container and then ignite at the same spot are considered "extremely dangerous," according to ...
The fireballs are most often reported around the night of Wan Ok Phansa at the end of Buddhist Lent in late-October. [3] Naga fireballs have been reported over an approximately 250 km (160 mi) long section of the Mekong River centered approximately on Phon Phisai in the Phon Phisai District.
Products sold as tabletop firepits, firepots, miniature fireplaces or portable fires for indoor use are "extremely dangerous," consumer agency warns. Liquid-burning firepits behind 2 deaths ...