RileyScottJacob
Joined 10 July 2019
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About me
editHi all! My name is Riley Scott Jacob. I am currently a student at Cornell University in Ithaca NY. I have many hobbies; things like amateur astronomy, amateur radio, and photography.
Gallery
editChemical Elements
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40x optical micrograph of an ionization-type smoke detector's Am-241 alpha source button.