How To Detect A Secret Nuclear Test

Thanks to the CTBTO for helping keep the world safe by detecting secret nuclear tests. Music by Nathaniel Schroeder This video made possible by the following Patreon Supporters: Today I Found Out Jeff Straathof Avi Yashchin Mark Jeremy Cummings Wes Brown John Green Rafael Ferreira Luciano Florian Philipp Rens van der Heijden Risa Galant Ricky Shields