World Population Growth in Two Graphs. Over my lifetime is nearly a straight line and none of the students were bothered until we looked at the population size over the past 7000 years
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Growing Crystals — Then Deliberately Changing Their Shape
Growing Crystals — Then Deliberately Changing Their Shape Two crystals can come from the same solution and look quite different. What would ...
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Physics GCSE: Electricity in the Home – What You Really Need to Know Electricity in the home is one of those GCSE Physics topics that feels...
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Maths GCSE: Turning Recurring Decimals into Fractions (Without Panic) Recurring decimals look scary at first glance. Lots of dots, myster...
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Conway's Game of Life — Can Mathematics Become Alive? Four simple rules. An infinite chessboard. And behaviour nobody explicitly progr...


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