lime_glowworm@geddit.social to No Stupid Questions@lemmy.worldEnglish · 1 year agoWhat causes flames to existmessage-squaremessage-square28fedilinkarrow-up143arrow-down14file-text
arrow-up139arrow-down1message-squareWhat causes flames to existlime_glowworm@geddit.social to No Stupid Questions@lemmy.worldEnglish · 1 year agomessage-square28fedilinkfile-text
minus-squareTheBananaKing@lemmy.worldlinkfedilinkEnglisharrow-up15·1 year agoHeat plus oxygen makes stuff oxidise. Oxidising gives off heat. Enough heat makes stuff vaporise. Vapour oxidises faster and hotter. Even more heat makes vapour glow. Flames are glowing vapour. The shape of flames are based on heat making vapour rise, and taking it away from the main heat source until it stops glowing.
Heat plus oxygen makes stuff oxidise.
Oxidising gives off heat.
Enough heat makes stuff vaporise.
Vapour oxidises faster and hotter.
Even more heat makes vapour glow.
Flames are glowing vapour.
The shape of flames are based on heat making vapour rise, and taking it away from the main heat source until it stops glowing.