Category Archives: nature

How To Know If The Spring Is Here

Spring arrives suddenly in the UK. It’s wet and freezing and miserable, then suddenly one day it’s very warm, as in above +5C. Sunshine is more abundant. You notice tree buds. Daffodyls’ optimistic chubby green stalks appear out of nowhere. … Continue reading

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The True Colours Of Auroras

I would have never thought that auroras – which I imagined were mostly green – only appear as green when we view them with our eyes at night. Change the viewing instruments and all sorts of colours come out!

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