What Are the Sustainable Development Goals (SDGs)? In 2015 the United Nations created a universal call to action to end poverty, protect the planet, and ensure that all people enjoy peace and ...
Chemistry and physics differ not only in the scales of the systems they study but also in the scales of the instruments they use for research. Physicists and astronomers work on some large projects ...
The British Journal for the History of Science, Vol. 39, No. 4 (Dec., 2006), pp. 477-501 (25 pages) William Cullen, lecturer in chemistry at Glasgow and Edinburgh Universities, spent many years ...
An image with three panels, all tinted green. In one panel, a woman wearing protective clothing, goggles, gloves, and hair covering holds a clipboard in one arm and reaches with the other toward a ...
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