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Additional
lifting gas
English Wikipedia - The Free Encyclopedia
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Lifting gas
Because of
Archimedes' principle
, a
lifting gas
is required for
aerostats
to create
buoyancy
. Its
density
is lower than
that of air
(about 1.29 kg/m
3
, 1.29 g/L). Only certain
lighter than air
gases are suitable as lifting gases.
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