Science, Nature and Tech

How to Clean Water

With poor living conditions and water shortages increasing every year across the world, the question of how to clean water efficiently is becoming ever more important.
 

Does Everyone Have Clean Water?

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When you have clean, safe water available at the turn of a tap it’s very easy to take it for granted. But almost 750 million people don’t have access to clean water; that’s one person from every ten in the world’s population. There are many reasons for this, from poverty to poor management by governments.

But almost 750 million people don’t have access to clean water; that’s one person from every ten in the world’s population. There are many reasons for this, from poverty to poor management by governments.

There are many reasons for this, from poverty to poor management by governments.

 

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Art & History

An Aztec Beauty Regime

Our contributor Dr Corrinne Burns is a chemist (not a person who works in a pharmacy and doles out medicine, but an expert in the science of chemistry). She is an exhibit designer at the Science Museum, London and Guardian columnist.
She was interested in Aztec women’s beauty routines and shares her fascinating report on Jump! Mag for Girls.

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Science, Nature and Tech

Winter Wonderings – Why Can You See Your Breath When it is Cold?

This is the first in a series of posts by Sam Gouldson called Winter Wonderings. Sam will take a closer look at some of the amazing things that winter brings, such as snowflakes, ice and snow and explain the science behind the season!

You may have noticed that you can see your breath when the weather is cold, especially if you exhale really hard. But what causes this and why doesn’t it happen when it’s warm?

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Sports

The British Skeleton Team – Sliding to Victory

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How would you like to slide down a very steep and winding track of ice on something very similar to a tea tray at around 140km per hour? Yes, no, maybe. Well, there are people out there who can and do want to. And what’s more, they’re really rather good at it.
 Alongside Bobsleigh and Luge, the Skeleton is one of three sliding sports that take place on artificially refrigerated ice tracks. It’s a really white knuckle experience as each skeleton athlete pushes their sled one handed away from the start before lying down with their face first as they travel the track, using their shoulders, knees and toes for steering.

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