https://www.youtube.com/watch?v=hZsIwDXaN0E
What Is Time? | Professor Sean Carroll Explains Presentism and Eternalism https://www.youtube.com/watch?v=MAScJvxCy2Y
https://www.youtube.com/watch?v=mxb336no2rI
quantum wavefunctions https://www.youtube.com/watch?v=r848-ArgP1Y
