According to physicist Riccardo Sapienza from Imperial College London in the UK, the new spin on the famous physics experiment conducted by British scientist Thomas Young shows light interfering with its own past.
In 1801, British scientist Thomas Young carried out a 'double slit' experiment that has gone down in physics history: By shining light through two slits in a material, he showed that light behaved like a wave, taking different paths simultaneously only to intefere in predictable wa...
