Since Antonie van Leeuwenhoek first saw mysterious ‘animalcules’ (bacteria) through his simple glass lens in the late 1600s, scientists have wanted to understand more about the...
From the universe itself down to the tiniest subatomic particle, objects in our world exist in a mind-boggling array of sizes. With microscopes, we can look...
A nanometre is a billionth of a metre. Nanoscale can refer to things less than 100 nanometres in size, or to materials so small that they...
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