Physicist, Michio Kaku take on the future of humanity at Google I/O (2019)
summary
Conversation contrasts big claims and concrete details: the black hole image and a proposal to probe its spinning ring and possible wormhole throat; string field theory framed as an equation one inch long for vibrating strings and plans to test beyond the LHC with Japanese ILC and Chinese circular collider; childhood experiment describes a 2.3 million electronvolt betatron built with 22 miles of copper wire that consumed 6 kW and blew the house fuses; notes MRI memory reads, Wake Forest recordings, reusable rockets driving costs down and a $70 million Mars probe vs $100M Hollywood.
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