Mangrove: World Univ & Sch News and Q & A Live Hangout on Air Mon. July 1, '19 ~ http://youtu.be/enCmBGvctrs ~ http://www.youtube.com/WorldUnivandSch * * * Eckhart Arnold post - https://philpeople.org/feed_items/56556974 - PhilPapers - 'Validating Simulations' questions , Check out too Peter Norvig: How Computers Learn https://youtu.be/T1O3ikmTEdA re questions of developing a realistic virtual earth / realistic virtual Harbin with machine learning (thinking Google Street View with TIME SLIDER) ... and as a possible approach to validating simulations