Portal:Energy/Selected picture/15

Photo credit: United States Department of Agriculture
Fire is a rapid oxidation process that creates heat and light, together with smoke and other products of combustion.
Kolmapäev, jaanuar 14, 2026
Uudiseid ja nalja

Photo credit: United States Department of Agriculture
Fire is a rapid oxidation process that creates heat and light, together with smoke and other products of combustion.