Article of the week

Practical ocean literacy for all: Earth science

Since the early 2000s, a global movement for ocean literacy (OL) has been spreading. OL means an understanding of the ocean’s influence on you and your influence on the ocean.[1] So, why should a Swiss master chocolatier, for example, care about the ocean? Wherever you live, you enjoy countless…

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Eyes in the sky: tracking air pollution with satellites

What can the colours on a satellite map actually tell us about the air we breathe? Join us as we explore how the Copernicus Sentinel satellites detect gases such as nitrogen dioxide, and how chemistry helps us understand what’s happening in the atmosphere above us.

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A map of the stars

From notebook sketches to space-telescope data: explore how mapping starlight using the Herzsprung-Russell (H-R) diagram helps us trace the life stories of stars across the universe.

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Colour to dye for

The basic chemistry of hair dyes has changed little over the past century, but what do we know about the risks of colouring our hair, and why do we…

             


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