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...techniques that underpin the study of mathematics and mathematical subjects such as physics, engineering and economics. MST124 looks at a variety of mathematical topics such as algebra, graphs, trigonometry, coordinate geometry, vectors, differentiation, integration, matrices, complex numbers and associated techniques. It also helps develop the abilities to study...

...technique agreed with those obtained from the earlier experiments. Figure 1 shows a ring of 48 iron atoms on a copper surface observed by STM. [This image shows iron atoms on a copper surface observed by STM] Figure 1 An image of iron atoms on a copper surface observed by STM Maybe not what you thought an atom might look like, but the wavelike crests and troughs may be...

...technique of spectroscopy – more about this later. The Sun, as a typical star, is almost completely made from hydrogen and helium gas – about 98%. The remainder is decreasing amounts of every other known element, all the way up to the heaviest element, which is uranium. The core of the Sun is undergoing a process called nuclear fusion, in this case, hydrogen burning....