R richie Member Dec 30, 2013 #1 Now i understand physics pretty well but i didn't understand this joke Is the glass half full or half empty? Physicists know that you can never know how much water is in the glass because just by measuring it you've changed the outcome
Now i understand physics pretty well but i didn't understand this joke Is the glass half full or half empty? Physicists know that you can never know how much water is in the glass because just by measuring it you've changed the outcome