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Cool flames were accidentally discovered in the 1810s by Sir Humphry Davy, who inserted a hot platinum wire into a mixture of air and diethyl ether vapor."When the experiment on the slow combustion of ether is made in the dark, a pale phosphorescent light is perceived above the wire, which of course is most distinct when the wire ceases to be ignited.
The efficiency of the Stirling cycle is lower where the ambient temperatures are mild, while it would give its best results in a cool environment, such as northern countries' winters. Dissipation of waste heat is especially complicated because the coolant temperature is kept as low as possible to maximize thermal efficiency.
The word Agni is used in many contexts, ranging from fire in the stomach, the cooking fire in a home, the sacrificial fire in an altar, the fire of cremation, the fire of rebirth, the fire in the energetic saps concealed within plants, the atmospheric fire in lightning and the celestial fire in the sun.
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A controlled burn in Niagara Falls, Ontario where the Burn Boss is watching a back fire (lit first and in the background) move towards a head fire (in the foreground) Back burning or a back fire is the term given to the process of lighting vegetation in such a way that it has to burn against the prevailing wind.
All the fire signs are by their nature hot and dry. However, the addition of the elemental qualities of the seasons results in differences between the fire signs. Aries being a Spring sign is wet (hot & dry, hot & wet), Leo being the midsummer sign gets a double dose of hot and dry and is the pure fire sign, and Sagittarius being an Autumnal ...
Several attempts to define the neologism [3] grimdark have been made: . Adam Roberts described it as fiction "where nobody is honourable and Might is Right", and as "the standard way of referring to fantasies that turn their backs on the more uplifting, Pre-Raphaelite visions of idealized medievaliana, and instead stress how nasty, brutish, short and, er, dark life back then 'really' was".