@edzitron.com, the order is Vera Rubin, then Feynman, then by Schroedinger -- the chip that exists and doesn't exist depending upon who's looking
Reader, life-long learner, ttrpg gamer, machinist Current Books: Carl's Doomsday Scenario, by Matt Dinniman Winning Ways for Your Mathematical Plays, Vol I, by Berlekamp, Conway, and Guy Dan Gookin's Guide to C Language Pointers