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