wizwilson Thread starter Nov 17, 2023 #1 How did you find PF? Google I am a retired physics teacher, having formally worked in both aerospace and electronics industry I have interests in particle physics, GUTS and cosmology
I am a retired physics teacher, having formally worked in both aerospace and electronics industry I have interests in particle physics, GUTS and cosmology
fresh_42 Staff Emeritus Science Advisor Homework Helper Insights Author 2025 Award Messages 20,819 Reaction score 28,467 Nov 17, 2023 #2 Hello and !