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Quantum field theory

Quantum field theory

22 April 2021

Quantum field theory marries the ideas of other quantum theories to depict all particles as “excitations” that arise in underlying fields.


Special relativity

Special relativity

5 July 2019

Einstein’s theory of how motion warps space and time


Dark energy

Dark energy

4 July 2019

Dark energy is a mysterious force making the universe fly apart faster and faster.   Its discovery came from one of the most unexpected results in the history of astronomy: in the late 1990s, two groups studying far-off supernovae discovered that these...


Werner Heisenberg

Werner Heisenberg

17 June 2019

Werner Heisenberg was a German theoretical physicist famous for his uncertainty principle and his work on nuclear fission.


General_relativity

General relativity

14 June 2019

General relativity is one of two pillars of modern physics – our working theory of gravity and of the very large, of planets, galaxies and the universe as a whole


Quantum physics

Quantum physics

15 May 2019

Quantum physics underlies how atoms work, and so why chemistry and biology work as they do. You, me and the gatepost – at some level at least, we’re all dancing to the quantum tune.


solar eclipse

Must we topple Einstein to let physics leap forward again?

16 April 2019

Einstein’s genius casts a long shadow over fundamental physics. The documentary Chasing Einstein wonders if reverence for the past is blocking breakthroughs


Why now doesn’t exist, and other strange facts about time

Why now doesn’t exist, and other strange facts about time

18 April 2018

Einstein’s relativity tells us that time results from gravity warping the fabric of reality – resulting in a picture that is weirdly at odds with our experience


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