Explaining a car on Instagram: "A jet engine produces insane amounts of heat — temperatures so extreme that most materials on Earth would melt instantly. ✈️🔥 Inside the engine’s combustion chamber, air is compressed and mixed with fuel, creating flames that can reach over 3,000°F (1,650°C). The exhaust blasting out the back is still hot enough to scorch asphalt, warp metal, and ignite anything too close behind it. Engineers use special alloys and heat-resistant coatings just to keep the engine