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THE MATERIAL WORLD: YOUR QUESTIONS
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What is the highest mountain that has ever existed?
Aiden McGivern
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Is there a good place to hunt for meteorites?
Richard Pike
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Do radiators heat mainly by convection or radiation?
Dave Hindle
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Why does my seat feel warm if someone else has been sitting in it?
Rob Greenacre
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Why do wind turbines usually have only three blades?
Peter Elwood
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Why is it easier to pull a fully-laden wheelbarrow over ground than to push it?
Phillip Apps, Notts
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Why don't clouds have a front and back end - and why do they have clearly defined edges?
Dinah Lloyd and Tom Osorio
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When will the Earth's petroleum reserves expire and will we have the technology to compensate?
Brian Murray
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Why is AIDS not transmitted by mosquitos?
Adam Meredith
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Could solar panels on the Moon help the Earth's energy problems?
Helen Frieth
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How likely is a manned mission to mars in the next 50 years?
Kevin Mills
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Why are frost patterns different?
Philip Mann
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Why are there are there two tides per 24 hours?
Antonia and Nicholas Parsons
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Is the genetic code analogue or digital?
Ron Taylor
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Does running in heavy rain to avoid getting wet really work?
Helen Stringer
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听What is the highest mountain that has ever existed?
