BBC Science Focus Magazine

YOUR QUESTIONS ANSWERED

... HOW DOES A PHONE ‘READ’ MY FINGERPRINT?

... WHY DOESN’T HALLOUMI MELT?

... COULD YOU PROTECT ASTRONAUTS FROM COSMIC RADIATION BY CREATING A MAGNETIC FIELD AROUND THEIR SPACESHIP?

... WHICH IS BETTER: OPTIMISM OR PESSIMISM?

... HOW DOES A GROUND SOURCE HEAT PUMP BOILER WORK?

... WOULD EARTH BE DIFFERENT IF IT SPUN THE OTHER WAY?

... WHY DO I HAVE SUCH A LOW PAIN THRESHOLD COMPARED TO MY SISTER?

... WHY DON’T HUMANS HAVE A BACULUM?

... WHY CAN CHEMOTHERAPY CAUSE YOUR HAIR TO GROW BACK DIFFERENTLY?

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OUR EXPERTS

DR DEAN BURNETT
Neuroscientist and author

DR PETER BENTLEY
Computer scientist

DR STEVE BRUSATTE
Veteran palaeontologist

DR EMMA DAVIES
Science writer

PETE LAWRENCE
Astronomy expert

DR ALASTAIR GUNN
Astrophysics lecturer

LUIS VILLAZON
Science and technology writer

Medical expert and GP trainee

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