Quotations Facts & Stats


Facts & Stats

Units of length, time and frequency 1 micron = 1,000th of a millimetre 25.4 microns = 1,000th of an inch 1 micron = 10 -6 meters 10,000 Ångstrom = 1 micron 10 Å  = 1 nanometer The diameter of a typical neuron cell = between 10 and 20 microns. The wavelength of light visible to […]

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Wisdom of the Ages – Quotations

The only thing we know for certain is that we know nothing for certain. Socrates: Athens 350 BC “What is corrupting is not the attempt to do the impossible, but the failure even to attempt it”. Thomas Paine 1737 – 1809. As edited by Roger Scruton 2010 “No one can attain an adequate conception of […]

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