Hi all; My name is Stanton. I've had a lifelong interest in physics. Well almost, did not get serious about it until nearly 30, but at 68 that still makes nearly 4 decades. I have undergrad degree in the subject and spent nearly 10 yrs doing grad work in particle physics. Although I never did complete my dissertation. Unfortunately I become distracted from doing physics for periods of time and my hard won knowledge and understanding atrophies as the developments in physics move along. So now looking to get up to speed in certain fields of physics while I have the time available and the resources. Looking forward to interacting on the forums with you all.