If you do the full calculation you will find that Friday the 13th is no less rare on the calendar than Thursday the 12th.
— Neil deGrasse Tyson (@neiltyson) April 13, 2018
via Twitter https://twitter.com/neiltyson
April 13, 2018 at 07:56PM
If you do the full calculation you will find that Friday the 13th is no less rare on the calendar than Thursday the 12th.
— Neil deGrasse Tyson (@neiltyson) April 13, 2018
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