1 - No wholesale deduction but a culmination of many experiences of which the one here is only a small part of.
2 - Advancement in knowledge being made every day is not quantifiable here, and, as it is a culmination of the work of many individuals, neither is the proportion of that...
First day and first reply/question here.
Really robust and well researched/answered thread here.
I love physics and have had a life long interest but, unfortunately my almost mathematically dyslexic mind steered me away from it during high school into other pastures where I qualified in...