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 Let's Ask Interesting Questions !, we might just find the next Newton

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SUSsacai_nownet
post Jun 25 2009, 05:42 AM

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Q: if metabolism is a process that generates/renews cells in our body, why are we ageing anyway?


SUSsacai_nownet
post Jun 25 2009, 05:51 AM

Getting Started
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QUOTE(rockets @ Jun 24 2009, 03:49 PM)
if you dug a hole straight down - from one end of the earth to the other end, would you be able to fall from this hole all the way to the other side?
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...1st engineering technology problem, as now, human race doesnt hv such equipment to dig such hole...ie 90 degree straight into another side of earth.

yes, if u can make the tunnel vacuum ... u accelerate to the centre, after bypass the centre, u decelerate and then u reach another end

 

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