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Zork

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Zork

Expamding earth - or not

Does the Earth generally increase in size, through collection of space matter, or decrease due to 'stuff' being released into space?
01:54 Sat 05th Aug 20065 answers, last by Zork 15:31 Sat 05th Aug 2006
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Immi666

algebra / calculus

whats the difference between algebra and calculus?
15:47 Fri 04th Aug 200615 answers, last by rtimai 21:52 Sat 16th Jul 2011
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matt_london

The expanding universe

I understand from various sources that the Universe is currently expanding. If this is correct, why can't we observe the current direction of galaxies etc and then rewind the clock to see where the...
15:57 Fri 04th Aug 20068 answers, last by nucleardream 07:24 Sat 05th Aug 2006
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Zork

Space ball

How far would a tennis ball travel through space if thrown in space by an average person? ( Given that energy is finite)
00:36 Wed 02nd Aug 20066 answers, last by Zork 09:50 Wed 02nd Aug 2006
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tali122

intrest only mortgage

if you have an intrest only mortgage at the end of the term,say 25 years you ,iirc,have to pay the mortgage amount taken out ( ie the capital ), but what if you start with an intrest only and then...
19:50 Fri 07th Jul 20066 answers, last by tali122 17:54 Sat 08th Jul 2006

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