What, or when, would aliens see, if they looked at the earth?
Answers to Science Questions
Why do we have leap years?
Can you really break a glass with your voice and if so, how?
Why does your hand look funny if you wave it quickly in front of the television or a computer screen?
Who is sweatier, men or women ?
Can rescue or police dogs still hear their handlers in noisy environments?
Is there any truth in women saying 'my bum looks big in this'?
How old is the eldest person to have reached the top of Mt. Everest?
Why do onions make us cry when we cut them and is there any way to prevent this?
Can people with no vocal cords still snore ?
What is cellulite - I can find lots of claimed 'cures', but no information about what it actually is?
Why do mints make your breath feel cold ?