We see Murph finally realised that Cooper is her ghost. Cooper has transmitted the quantum data encoded via manipulating the gravitational waves affecting the watch's seconds hand on Murph's bookshelf. However, the subsequent scene shows that Murph is decoding the watch signal in her NASA office. How?
Why can Murph still read the Morse Coded wrist watch when she has brought the watch back to her office in NASA, which is out of her room?
serene
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