I studied in Ireland so I got to study all three for the equivalent GCSE level, before focusing on Chemistry and Physics at A-Levels. When I went to university, I studied physics which lead onto different areas of physics that included some chemistry lessons too.
Although I work in IT, a lot of the interesting problems eventually end up in the physics space. Things like the speed of light are limits that I have to workaround (it’s not as fast as you think it is!) to come up with solutions to the problems that I’m asked to solve. Ironic really as I spent all my time at university studying Chemistry!
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