Technique Could Allow Astronomers to Message Through the Void of Space:
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digitaltrends.com
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February 5, 2019
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New Technique Could Allow Astronomers to Send Messages Through the Void of Space:
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Technique Could Allow Astronomers to Message Through the Voi
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by WA7SGS on February 6, 2019
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Subspace radio, coming to a planet near you!
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Technique Could Allow Astronomers to Message Through the Voi
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by KJ7WT on February 6, 2019
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I'm not sure I fully understand the technique described, but there are some questions that I'd have:
1. Does it "propagate" subject to the inverse-square law? If so, how would it have an advantage over existing carrier-based systems? If not, does this mean that the "signal" has the same "amplitude" anywhere in the universe? If so, that would be incredibly cool.
2. As far as I understand, information can't travel faster than the speed of light, even considering entangled particles. Does this technique somehow overcome this limitation? If so, then "subspace radio" looks very promising. If not...
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RE: Technique Could Allow Astronomers to Message Through the
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by AB3MO on February 11, 2019
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A quick read suggests to me that an analogy would be that of a confined hydraulic column. A push on "one end" creates a corresponding movement on "the other end" without a corresponding transport of mass OR PROPAGATION of an "electromagnetic wave (energy)" from the starting location to the "receiving location." It's a displacement process!
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