Discoveries that change the way you see the world We are made from stardust

In 1957, a paper was published which said we are all made of stardust. Well, not quite that, but almost. Four scientists of the University of Cambridge, Fred Hoyle, William Fowler and Margaret and Geoffrey Burbidge, had conducted extensive research into stellar nucleosynthesis, the theory that all elements are created in the oldest chemical factories in the universe - stars. This paper, called ‘Synthesis of the Elements in Stars’, but better known as B2FH because of the initials of its authors, was at odds with the theory common at the time that all the elements were synthesised during the Big Bang. B2FH argued that when a star ages and dies it will enrich the interstellar medium with heavier elements, from which new stars - and, presumably, we - are formed