Start Small: Making the Communication Question Testable
September 11, 2026
Once Project Communication became a separate research path within Beyond the Light Barrier, another problem became apparent.
The question was still much too large.
Asking whether humans could someday communicate faster than light across interstellar distances may be interesting, but it does not immediately give us an experiment we can perform.
We needed to make the question smaller.
Much smaller.
From Light-Years to the Laboratory
The original motivation for Project Communication involves enormous distances.
If future spacecraft could someday travel effectively faster than light, conventional communication delays could become a significant limitation. Ultimately, we would want communication capable of operating across astronomical distances.
But that is an objective, not a starting experiment.
Suppose some physical mechanism really could transmit information in a way that differs from ordinary electromagnetic propagation.
The first question should not be whether it works across ten light-years.
It should be:
Can we detect the effect across ten centimeters?
Perhaps the appropriate distance would actually be one centimeter, one meter, or ten meters. The precise number depends upon the physical mechanism being tested and the measurement resolution available.
The principle is what matters:
Find the smallest scale at which the hypothesis makes a measurable prediction.
Why Smaller Is Better
Small experiments provide several advantages.
Distances can be measured accurately.
Timing can be controlled more precisely.
Environmental conditions can be monitored.
Equipment can be physically isolated.
Experiments can be repeated many times.
Potential sources of interference can be investigated.
And, perhaps most importantly, other researchers could reproduce the experiment without requiring spacecraft or enormous budgets.
If a proposed effect cannot survive controlled laboratory testing, there is little reason to design an interplanetary version of the same experiment.
What Are We Actually Looking For?
This question requires considerable care.
Project Communication is not simply looking for something unusual.
An unexpected measurement is not automatically evidence of new physics.
Laboratories encounter unexpected results all the time because of equipment behavior, electromagnetic interference, thermal effects, timing errors, software bugs, statistical fluctuations, calibration problems, environmental coupling, or assumptions that turned out to be wrong.
Therefore, an experiment needs to begin with a prediction.
A simplified example might look like this:
A transmitter encodes a randomly generated sequence of bits.
A conventional communication channel is prevented from carrying that sequence to a physically separated receiver during the measurement interval.
The proposed mechanism predicts that information should nevertheless become detectable at the receiver.
The receiver records its result independently.
Only afterward are the transmitted and received records compared.
If the receiver cannot recover information beyond what chance and known physical coupling predict, the experiment has not demonstrated communication.
If an apparent correlation occurs, the appropriate response is not immediately:
We discovered faster-than-light communication.
The appropriate response is:
What conventional explanation did we miss?
Information Is the Critical Test
This distinction is particularly important when considering quantum phenomena.
Two systems can display correlations without providing a controllable communication channel.
For Project Communication, correlation alone is insufficient.
The sender must be able to choose or encode information, and the receiver must be able to recover that information in a manner that cannot be explained by a conventional signal path or prior shared information.
That gives us a much stronger experimental target:
controlled information transfer rather than unexplained correlation.
Timing Matters
Eventually, a claim of faster-than-light communication would require more than demonstrating an unusual information channel.
We would also need to determine how quickly information traveled.
At very short distances, that creates a serious measurement problem.
Light crosses one meter in only a few nanoseconds.
If an experimental system introduces microseconds or milliseconds of electronic processing delay, simply comparing the time at which two computers report events would tell us very little about the propagation mechanism itself.
This means the first experiment does not necessarily need to prove faster-than-light propagation.
There may be two separate questions:
First: Does an unconventional communication channel exist at all?
Second: If it exists, what is its propagation behavior?
Separating those questions may make the research considerably more manageable.
Distance Becomes an Experimental Variable
If an effect were ever reproducibly demonstrated, distance itself could become part of the experiment.
For example:
1 centimeter.
10 centimeters.
1 meter.
10 meters.
100 meters.
Greater distances only when justified by previous results.
The important measurement would not merely be whether the effect continues to exist.
We would examine how it changes with distance.
Does signal strength decline?
Does error rate increase?
Does propagation time increase?
Does the effect disappear beyond some distance?
Does it behave exactly as a conventional physical interaction should?
Each outcome provides information.
Null Results Matter
Suppose we construct an experiment around a particular Project Communication hypothesis and detect nothing.
That does not necessarily mean the experiment failed.
If the apparatus was capable of detecting the effect predicted by the model, then the absence of that effect constrains the model.
The result might tell us:
This mechanism does not operate under these conditions at or above this sensitivity.
That becomes part of the permanent research record.
The model may need modification.
It may need a different experiment.
Or it may need to be retired.
The important point is that we should not continually change a hypothesis merely to prevent it from being falsified.
The Experimental Ladder
A useful picture is beginning to emerge for Project Communication.
Rather than one enormous experiment, the project can be thought of as an experimental ladder.
Stage 1 — Mathematical viability
Does the proposed mechanism survive basic theoretical analysis?
Stage 2 — Detectability
Does the model predict something that available instruments could actually measure?
Stage 3 — Laboratory experiment
Can the predicted effect be produced under controlled conditions?
Stage 4 — Independent reproduction
Can another experiment reproduce the result?
Stage 5 — Conventional-explanation challenge
Can known signal paths, environmental coupling, equipment behavior, statistics, or ordinary physics explain the result?
Stage 6 — Distance scaling
Does the effect behave predictably as separation increases?
Stage 7 — Propagation measurement
Can its speed or other propagation properties be measured?
Only after surviving those stages would increasingly large terrestrial or space-based experiments make sense.
Engineering Must Wait for Physics
As an engineer, I naturally find myself thinking ahead.
How would the transmitter work?
How would the receiver work?
How would the devices synchronize?
How much energy would they require?
How could one eventually operate aboard a spacecraft?
Those are useful questions because they can expose weaknesses in an idea.
But there is also a danger.
It is possible to design an elaborate engineering system around a physical effect that has never been demonstrated.
For now, Project Communication needs to keep a clear distinction between two activities:
Physics asks whether the effect exists.
Engineering asks how to use it if it does.
We can think about both, but we must not confuse an engineering concept with evidence that the underlying physics works.
A Different Kind of Progress
This approach changes what progress means for Beyond the Light Barrier.
Progress does not necessarily mean getting closer to building an interstellar communication device.
Progress may mean eliminating a mechanism that does not work.
It may mean discovering that a predicted effect is far below measurable levels.
It may mean identifying an assumption that contradicts established physics.
It may mean reducing a complicated question to one experiment capable of giving us a meaningful answer.
That is still progress.
Where Project Communication Goes Next
The next challenge is therefore not to design the final communication system.
It is to continue narrowing the candidate mechanisms until we can identify one with:
a clearly stated physical hypothesis,
a quantitative prediction,
a measurable effect,
a practical experimental configuration,
appropriate controls,
and a result capable of falsifying the hypothesis.
When Project Communication reaches that point, something important will have happened.
We will have moved from asking whether extraordinary communication might someday be possible to asking nature a specific question that an experiment can answer.
That is the direction the research now needs to take.
No comments:
Post a Comment