Can Fire Burn in Space?
Could fire exist in zero gravity? Yes, but it would burn a lot differently than it does on Earth. A candle flame would burn equally in all directions in space.
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Key Facts In This Video
Flames in space burn equally in all directions, creating a globe of flame. (0:56)
Combustion can occur in space without any visible flames. (1:21)
75% of our energy comes from burning something. (2:21)