Good morning, afternoon, or evening, depending on when you are reading this. An astute reader has sent us an astute question, as follows: Dear The Flying News, How do you make Italian ice? I’m very astute, aren’t I? [sic] Thank you, Astute Reader Charleston, SC So, here we are to explain to our Astute Reader, […]
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“The original design was a saturated cadmium cell producing a convenient 1.018638 Volt reference and had the advantage of having a lower temperature coefficient than the previously used Clark cell” (https://en.wikipedia.org/wiki/Weston_cell#Characteristics; 7 Jan 2015).