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all about snakes

In general, snakes get a bad rep. They are animals that are traditionally treated with suspicion, as sly and cunning creatures. The truth is, they are both those things. But they’re also remarkable animals with amazing defences and incredible adaptations. Their ability to be some of the scariest ani... read more

if a nucleus were the size of a marble how big would the atom be

If an atom’s nucleus were the size of a marble, the atom would be over 120 metres across. ... read more

how does a calculator work

Calculators translate numbers into binary code to come up with an answer. ... read more

how to make a soap powered boat

Propel a paper boat using nothing more than washing-up liquid! ... read more

why does mixing alcoholic drinks make you ill

There are lots of theories on why mixing different alcoholic drinks might make you sick. There are different chemicals in different types of alcoholic drinks that infl uence the speed of absorption and the severity of a hangover. These include bubbles, sugar and compounds known as ‘congeners’, and... read more