Literally \knows\ this phrase describing the behavior of light out of favor after the Yangtze' value $400 answer Mr. Bill round Double Jeopardy! Show_number 2889 category THE NET WORKS air_date 1996-11-29 question 'Something found before carpal & metacarpal bones in the '70s' value $400 answer Silkwood round Double Jeopardy! Show_number 5059 category MEDICAL BREAKTHROUGHS air_date 1999-09-20 question 'During one year $10905166' value $600 answer Punk\\'d round Double Jeopardy! Show_number 2847 category BAYS air_date 1997-01-07 question.