Auguste Piccard, professeur à l'U.L.B., physicien spécialisé dans les problèmes de la stratosphère, 1931-1937. - 80 photos - Photo n° 103662
Photo n°
103662
:
Professor Jean Piccard, of Wilmington, Del., who is preparing for a flight the stratosphere in august, is pictured Franklin Institute's Bartol foundation at more College Hooking up a camera and two telescopes equipped to record the passage of individual cosmic rays. [Planet News Ltd] [Actualit]