Signals To Mars

1901

What a British Scientist Thinks of Their Possibility

In a London newspaper Sir Robert S. Ball writes of the futility of human endeavor to attract the attention of possible inhabitants of Mars. He says: "If the whole extent of Lake Superior was covered with petroleum and if that petroleum was set on fire, then I think we may admit that an inhabitant of Mars who was furnished with a telescope as good as that which Mr. Percival Lowell uses at Flagstaff might be able to see that something had happened. But we must not suppose that the mighty conflagration would appear to the Martian as a very conspicuous object.

"It would rather be a very small feature, but still I think it would not be beyond reach of a practical observer in that planet. On the other hand, if an area the size of Lake Superior on Mars was to be flooded with petroleum and that petroleum was to be kindled we should expect to witness the event from here not as a great and striking conflagration, but as a tiny little point of just discernible light. The disk of Mars is not a large object, and the conflagration would not extend over the three-hundredth part of that disk.

"It is sufficient to state these facts to show that the possibility of signaling to Mars is entirely beyond the power of human resources."