Scientist researcher with a flask of radioactive material. The study of radioactivity.
Schlüsselwörter
science,
chemistry,
physics,
research,
history,
development,
concept,
idea,
study,
cognition,
ampoule,
dark,
radioactivity,
uranium,
test tube,
flask,
green,
curie,
marie,
famous,
mary,
scientist,
radium,
portrait,
woman,
scientist,
nobel,
nuclear,
tube,
female,
people,
person,
element
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