Man observing through telescope silhouette on a white background
Schlüsselwörter
man,
silhouette,
telescope,
observing,
astronomy,
standing,
black,
indoor,
daytime,
science,
sharpened,
hobby,
interest,
night,
research,
cognition,
discovery,
space,
exploration,
clear,
vision,
study,
observation,
technology,
equipment,
skill,
learning,
curiosity,
photographer,
visual,
shadow,
perspective,
adult,
male,
serious,
concentration,
activity,
intellectual,
looking,
leaning,
tripod,
scientific,
focused,
attention,
astronomer
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