"normal mri brain scan, sagittal view" - science photo library stock-videos und b-roll-filmmaterial00:12
boxes of world war ii and bolshevik revolution documents opened at hoover institution library and archives, stanford university, stanford, ca, 1957. - science photo library stock-videos und b-roll-filmmaterial00:35
dilation and contraction of the pupil of the eye in response to changing light levels. the aperture of the pupil is controlled by the muscles of the iris, the coloured region surrounding the eye - science photo library stock-videos und b-roll-filmmaterial00:07
lhc tunnel. the lhc (large hadron collider) in its tunnel at cern (the european particle physics laboratory) near geneva, switzerland. - science photo library stock-videos und b-roll-filmmaterial00:41
johannes kepler (left, 1571-1630), german astronomer, and tycho brahe (right, 1546-1601), danish astronomer, discussing planetary observations. - science photo library stock-videos und b-roll-filmmaterial00:18
leonardo da vinci (1452-1519), italian artist and inventor. - science photo library stock-videos und b-roll-filmmaterial00:33
"normal mri brain scan, axial view" - science photo library stock-videos und b-roll-filmmaterial00:10
animation of a woman's circulatory system - science photo library stock-videos und b-roll-filmmaterial00:13
student in der bibliothek sucht nach literatur - science photo library stock-videos und b-roll-filmmaterial00:19
dividing cancer cell, fluorescent microscopy - science photo library stock-videos und b-roll-filmmaterial00:21
animierter cartoon von mädchen, die zur schule zurückkehren. das mädchen, das am tisch sitzt, studiert. bildung, unterrichtskonzept. zwei glückliche und unglückliche bilderrahmen. animation eines gelangweilten studenten während des studiums. loopable - science photo library stock-videos und b-roll-filmmaterial00:16
"colorectal cancer cells, light microscopy" - science photo library stock-videos und b-roll-filmmaterial00:30
rotating model of the human body, showing the internal organs, heartbeat and breathing - science photo library stock-videos und b-roll-filmmaterial00:16
dividing cancer cell, fluorescent microscopy - science photo library stock-videos und b-roll-filmmaterial00:32
nicolaus copernicus (1473-1543) observing a lunar eclipse in rome in 1500, coloured historical artwork. - science photo library stock-videos und b-roll-filmmaterial00:20