alb8432654

SEISMOGRAF

Orig. bildtext... TO MEASURE VELOCITY OF EARTHQUAKE WAVES. Cambridge, Mass. - Dr. L. Don Leet, Harvard University, who is directing research work of the Geology Department of the University which will this summer try to determine the substance and measurement of the earth by a series of dynamite explosions. By these man-made earthquakes, it is hoped to measure the velocities of earthquake waves through granite in an attempt to prove that the shell of all continents are granite base. Dr. Leet is one of the world's best known seismologists and is shown here with the three component portable seismograph built specially for this research work. Anm. Seismografer Mätinstrument persons: L. DON LEET sites: BOSTON ;USA.

Teilen
Pinterest
Twitter
Facebook
Link kopieren
Email

Zu einem anderen Lightbox hinzufügen

Haben Sie bereits ein Konto? Anmelden

Sie haben kein Konto? Registrieren

Dieses Bild kaufen. Nutzung auswählen:

Titel:

SEISMOGRAF

Untertitel: Siehe automatische Übersetzung

Orig. bildtext... TO MEASURE VELOCITY OF EARTHQUAKE WAVES. Cambridge, Mass. - Dr. L. Don Leet, Harvard University, who is directing research work of the Geology Department of the University which will this summer try to determine the substance and measurement of the earth by a series of dynamite explosions. By these man-made earthquakes, it is hoped to measure the velocities of earthquake waves through granite in an attempt to prove that the shell of all continents are granite base. Dr. Leet is one of the world's best known seismologists and is shown here with the three component portable seismograph built specially for this research work. Anm. Seismografer Mätinstrument persons: L. DON LEET sites: BOSTON ;USA

Bildnachweis:

Album / TT News Agency / SVT

Freigaben (Releases):

Model: Nein - Eigentum: Nein
Rechtefragen?

Bildgröße:

3588 x 2775 px | 28.5 MB

Druckgröße:

30.4 x 23.5 cm | 12.0 x 9.2 in (300 dpi)