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Richard Fisher

Richard Fisher

BBC

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The atomic 'bomb spike' in your body

It is 80 years since the first nuclear weapon test – codenamed Trinity – detonated above the desert in New Mexico. Today the hidden legacy of...

18.07.2025 550

BBC

Richard Fisher

The bizarre quantum paradox of 'negative time'

In the quantum world, our intuitive grasp of past, present and future may not apply. Richard Fisher explores the discombobulating concepts of...

10.03.2025 100

BBC

Richard Fisher