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2007-09-30 07:31:05 · 2 answers · asked by Mercury 2010 7 in Science & Mathematics Astronomy & Space

check it out. I found nasa pics of flames
http://www.grc.nasa.gov/WWW/RT1999/images/6711sunderland.jpg
http://liftoff.msfc.nasa.gov/shared/news2000/flames/candles-large.jpg

2007-09-30 08:06:06 · update #1

good answer Leviathan

2007-09-30 08:06:31 · update #2

2 answers

They look almost spherical due to the lack of gravity - in effect though they're more like hemi-spherical as the wick or wood absorbs some of the heat.

This gets asked so much that its a shame NASA haven't released some pics - maybe they thought burning their supply of oxygen up there in space wasn't a good idea.

2007-09-30 07:33:33 · answer #1 · answered by Leviathan 6 · 2 1

They don't. There is no convection to bring in fresh oxygen, so they quickly smother themselves.

You can even see this for yourself on earth by placing a burning candle in a transparent sphere (plastic, glass, whatever) to prevent wind from affecting the flame. Then drop the sphere. The now weightless candle goes out.

2007-09-30 07:43:11 · answer #2 · answered by ZikZak 6 · 0 1

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