Geocentric and Heliocentric astronomical model.
Schlüsselwörter
geocentric,
heliocentric,
astronomic,
model,
comparison,
difference,
earth,
universe,
sun,
planet,
orbit,
revolve,
around,
astronomy,
science,
illustration,
vector,
graphic,
earth,
design,
education,
learning,
scientific,
solar,
system,
university,
art,
space,
background,
astrology,
globe,
theory,
cosmos,
educational,
gravity,
moon,
physics,
cosmology,
teaching
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