Please excuse any numerical errors, as I did all the conversions by hand calculator... Again, a line by line rundown.. 7653599.94 m is part of '2' [This message probably confirms that '2' is the homeworld of the TC's. The planet's diameter is 7.6e6 m, giving a radius of 3.8e6m. For comparison, Earths radius is about 6.4e6 m. Also, notice how they consider this distance a part of their world.] '-H-' is { 1,2,3 } '-I-' is { 3,2,1 } [H and I do not seem to be the addition and subtraction terms in this case, as the format is not as previously seen.] '-P-' is " X = 1 " [With this one, could the '-' symbol represent the usage of that term? Or maybe the results of that operation? No idea] Length Unit / Length Unit = Length Unit^2 Length Unit ^ 3 = Length Unit^3 Length Unit ^ 4 = Length Unit^4 [Units can be treated as numbers] '!+!' is Length Unit/Time Unit^2 [ '+' is accerlation. The units of that are .854 m/s^2] 5.9082 m/s^2 is part of '2' [Gravitation constant. Seems reasonable given size of '2'] '!}!' is 2.7663e29 electron-masses ['}' is a more applicable mass unit, about 0.2519 kg] 3.1587e23 kg is part of '2' [Mass of the planet. Earth is about 6e24 kg. Seems about right] So we've probably confirmed that the Tau-Ceti's are located on '2', which we can call TCEarth, or whatever. The fact that they know the size and mass of it is a good sign that they've been on that world for QUITE some time.