Cosmic Ray-Chicago. Compton And Graduate Student Volney C Wilson Check Data Obtained By The Comic Ray Counter Shown In Picture. Rays Enter Thru Top Box On Left In Picture 36, Pass Straight Down Thru 3 Other High Potentive Chambers (The 4Th Is Not Shown In Pic) Only The Cosmic Rays Have Energy High Enough To Reach The 4Th And Bottom Box, And Their Presence Gives A Sharp Choking Sound On Another Gadget (Not Shown) So Rays Can Be Heard. Wilson Is Taking This Apparatus Down In A Copper Mine.
Title: Cosmic Ray-Chicago. Compton And Graduate Student Volney C Wilson Check Data Obtained By The Comic Ray Counter Shown In Picture. Rays Enter Thru Top Box On Left In Picture 36, Pass Straight Down Thru 3 Other High Potentive Chambers (The 4Th Is Not Shown In Pic) Only The Cosmic Rays Have Energy High Enough To Reach The 4Th And Bottom Box, And Their Presence Gives A Sharp Choking Sound On Another Gadget (Not Shown) So Rays Can Be Heard. Wilson Is Taking This Apparatus Down In A Copper Mine.