In the comics, I believe at least one writer has tried to explain this by hinting that Superman is an unknowing telekenetic. I.E. he can move things around with his mind, but for some reason has interpreted this power only in these frankly highly specific ways. When he flies, the theory went, he was moving his body around with his mind.
Surprisingly quite good - gets one thinking about physics some and inconsistencies in semi-scientific fantasy stories.
Reminds me of an Eliezer Yudkowsky article talking about how fire and combustion couldn't "not work" in an alternate world that humans could survive in, because similar processes happen in our body. (Can't find that article right now unfortunately, it was quite good - it was referencing a fantasy story where fire didn't exist in a parallel world)
Anyway, paper is worth a read. People with an adept knowledge of physics will chuckle a little, but probably even better for people like me who haven't played with physics much - got me thinking about center of mass, density, inertia, etc. Interesting stuff. Recommended.
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[ 4.0 ms ] story [ 60.0 ms ] threadNot only that but there are plenty of more powerful superheroes... Superman is a big fish in a small pond, Earth.
Hasn't Superman already been observed flying in outer space? One would think a better vacuum would be hard to come by.
Reminds me of an Eliezer Yudkowsky article talking about how fire and combustion couldn't "not work" in an alternate world that humans could survive in, because similar processes happen in our body. (Can't find that article right now unfortunately, it was quite good - it was referencing a fantasy story where fire didn't exist in a parallel world)
Anyway, paper is worth a read. People with an adept knowledge of physics will chuckle a little, but probably even better for people like me who haven't played with physics much - got me thinking about center of mass, density, inertia, etc. Interesting stuff. Recommended.
I wonder if we can use this theory with some general relativity to explain it..