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Noun
The
study
of
the
physical
universe
beyond
the
Earth
'
s
atmosphere
,
including
the
process
of
mapping
locations
and
properties
of
the
matter
and
radiation
in
the
universe
.
Made with ♥ by Homo Sapiens on Planet Earth

Rejected by Y-Combinator. Definitions by Wiktionary.

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