How far is nuclear fusion away?

How far is nuclear fusion away? This article was originally published in The Oxford Scientist Michaelmas Term 2021 edition, Change. Nuclear fusion is supposedly ‘always 30 years away’. It was however first theorised about a hundred years ago.

This article was originally published in The Oxford Scientist Michaelmas Term 2021 edition, Change. Nuclear fusion is supposedly ‘always 30 years away‘. It was however first theorised about a hundred years ago.