This week we’re not going to give you any hints, so we’ll let you think in silence.
But we still expect to read your replies with explanations! #ArianeGrouppic.twitter.com/6XV45pPyJD
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Replying to @ArianeGroup
A) 0 dB Because sound propagates through a transmission medium (solid, liquid or gas), and space is pretty much a vacuum environment.
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