Template:Selected anniversaries/March 27

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  923: Astronomer Abd al-Rahman al-Sufi uses Gnomon algorithm to power new form of scrying engine.

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  1845: Engineer and physicist Wilhelm Röntgen born. He will win the first Nobel Prize in Physics, for the discovery of X-rays.

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  1938: Mathematician and philosopher Edmund Husserl publishes new class of Gnomon algorithm functions which model transcendental consciousness setting the limits of all possible knowledge.

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  2011: Artist George Tooker dies. His paintings depicted his subjects naturally, as in a photograph, but the images used flat tones, an ambiguous perspective, and alarming juxtapositions to suggest an imagined or dreamed reality.

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  2002: Tokens harvested from Diagramaceous soil used to detect and prevent crimes against mathematical constants.