Template:Are You Sure/December 28: Difference between revisions
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[[|thumb|175px||]] | [[File:Hazmatterhorn.jpg|thumb|175px|link=Hazmatterhorn|A Hazmatterhorn is a mountain of hazardous materials. Although derived from the word ''Matterhorn'', the term Hazmatterhorn is applicable to any such mountain.]] | ||
• ... that <br> | • ... that '''[[Francesco Maria Grimaldi (nonfiction)|Francesco Maria Grimaldi]]''' was the first to make accurate observations on the diffraction of light (although by some accounts Leonardo da Vinci had earlier noted it), and coined the word 'diffraction'?<br> | ||
• ... <br> | • ... ?<br> | ||
• ... ? | • ... ? | ||
Revision as of 05:21, 28 December 2019
• ... that Francesco Maria Grimaldi was the first to make accurate observations on the diffraction of light (although by some accounts Leonardo da Vinci had earlier noted it), and coined the word 'diffraction'?
• ... ?
• ... ?