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# I remember wondering this and asking my dad
And he didn't know.

As a consequence I still want to drill a hole through the middle of the earth and drop a marble down it to see if it will hover in the middle.
(, Tue 27 Jan 2009, 13:27, archived)
# There's an Ian M. Banks book which starts with a paragraph about an alien that lives in a globe of water, where you are weightless at the exact center.
(, Tue 27 Jan 2009, 13:35, archived)
# WHat's the name of it?
I've only read one Banks book - Song Of Stone - and while many of my friends rave about him, I found that one to be a shower of shite.

I understand his sci-fi to be better.
(, Tue 27 Jan 2009, 13:38, archived)
# His sci-fi is much better
I think the book was Excession?
edit: Or maybe The Algebraist
(, Tue 27 Jan 2009, 13:40, archived)
# I have a feeling that it was The Algebraist...
(, Tue 27 Jan 2009, 13:46, archived)
# The Bridge is good.
The Wasp Factory is a classic.

All of the Ian M. Banks (sci-fi) are great. Although Matter was slightly better than The Algebraist (apart from the Affront, who are the best aliens ever).
(, Tue 27 Jan 2009, 13:50, archived)
# Super Mario Galaxy?
You might be weightless, but handling the pressure wouldn't be much fun. Aren't most people weightless in water anyway? Last time I tried, I floated.
(, Tue 27 Jan 2009, 14:21, archived)
# ...apparently:
No, it won't hover: it will go right past, and gently come to a perfect stop at the antipodes...
And then start to fall back, and arrive back here about 90 minutes after you dropped it.

This seems plausible, but I haven't tried it yet.
Needs hole to have no air, and Earth not to be turning (I think). Or go between North pole and South pole. And have a 'marble' made of something like tungsten. And have the hole not fill up with water, magma, etc.
(, Tue 27 Jan 2009, 14:08, archived)