My brother is supposed to do a science experiment at school for an open house. We found an interesting experiment in which you pour several chemicals together, causing the resulting concoction to glow brightly. You can make several colors in this way. Then you can dump them together, to demonstrate how white light is made up of several colors mixed together. Several questions. 1. Which chemicals are used? 2. How do you get the colors? 3. Where can you buy the chemicals you need?
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digital communications - Understanding the Matched Filter
I have a question about matched filtering. Does the matched filter maximise the SNR at the moment of decision only? As far as I understand, ...
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わりィ のはその関口って奴じゃねぇか。 I'm guessing that this って is という rather than は. So I get something like It's that idiot Sekiguchi isn't it? ...
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Moderator's note: As with all discussions of Jewish law on this site, any information included in this question or its answers is presen...
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In Adon Olam some translate the words מְנָת כּוֹסִי in the antepenultimate stanza as “the portion of my cup”. (Wikipedia translates as “Fil...
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