Radio telescope pointing to the sky.
Schlüsselwörter
sky,
pointing,
telescope,
antennae,
astronomy,
communication,
contact,
cosmology,
cosmos,
earth,
electromagnetic,
frequency,
galaxy,
horizon,
cyberspace,
mission,
observatory,
physical,
physics,
planet,
radar,
radio,
dish,
satellite,
space,
science,
signal,
datum
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