Signals From Mars

**Strings (S _{i}P_{j}A_{jk}) = S_{7}P_{5}A_{51} Base Sequence = 12735 String Sequence = 12735 - 5 - 51 **

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Signals From Mars

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A station X on Earth is 8 x 10^{7} km away from a surface probe on Mars. The probe transmits radiowaves to X at a frequency of 6 x 10^{5} per second. How long does it take the radio waves to get to X?

**The string**:

(a) S_{7}P_{5}A_{51} (Physical Change - Duration).
**The math**:

Pj Problem of Interest is of type *change*. Problems of speed, velocity, acceleration and time (duration) are *change* problems.

Radio waves are a type of electromagnetic radiation, so their speed is the same as the speed of light. which

Speed of light = 3 x 10^{8}m/sec.

Time = distance/speed.

Distance covered by radio waves = 8 x 10^{7} x 10^{3} m

So, Time it takes radio waves to get to station X on Earth:

Time = (8 x 10^{10})/
(3 x 10^{8}m/sec) = 2.7 x 10^{2} secs = 270 secs.

The *point* "**.**" is a mathematical abstraction. It has negligible size and a great sense of position. Consequently, it is front and center in abstract existential reasoning.

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