Monthly Archives: October 2024

Use both lanes

That’s what a sign at the entrance to a local supermarket’s car park asks you to do. We saw a parallel with the classic 2-slit experiment and decided to give it a go… The road into our Sainsbury’sBecame two lanes, … Continue reading

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Rock makers

Minerals make rocks. One definition is: ‘A structurally homogeneous solid of definite chemical composition, formed by the inorganic processes of nature’. But it’s not a watertight definition; for example, mercury is classed as a mineral. As of July 2024, the … Continue reading

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