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."
Friday, April 25, 2008
Signals To Mars
Sunday, April 6, 2008
From Another Planet
1901
William A. Eddy Receives Mysterious Electric Signals
NEW YORK, Jan 14. — William A. Eddy of Bayonne, N. Y. says that since 1892 he has drawn from his kite wire hundreds of electric signals, both regular and irregular, which may have come from some planet and that the signals have been usually in groups of three, regularly timed like a Morse sounder. When the ends of the kite-sustained steel wires are separated by silk strands the sparks jump at 12-second intervals. Then there are mysterious disappearances of all electric action for several minutes. These electric sparks come from a high point in the air not near to the low tension electric currents and live trolley wire.
—Emmetsburg Democrat, Emmetsburg, IA, Jan. 16, 1901, p. 2.
Wednesday, March 12, 2008
Stage Signals
1901
There are a number of ways of giving the signal which warns the leader of the theater orchestra that the curtain is about to rise. The most common in American theaters is the illumination by electricity of a common incandescent bulb placed in front of the conductor. Many players, however, follow the English custom of having the ring of a bell as a signal. This has the advantage of giving notice alike to the players behind the curtain and the orchestra and the audience in front.
The French players employ the system, but not the bells. A stout club rapped loudly on the stage floor does duty instead. Two raps constitute the one minute signal and three as the final notice. The reason for the cumbersome method is that of precedent, for the call is that of the Theatre Francais. — Chicago Tribune.
Monday, May 28, 2007
The Telephone — The Operator Wants to Connect You
1907
What It Means When the Operator Announces "Line Busy."
It is easier for an operator to establish a connection than reply, "Line busy." Recollection of this simple fact may perhaps smooth out the asperities of a state of mind evoked by a hasty conclusion that the operator simply is shirking.
Follow a call into the main exchange, for example. You ask for a certain number. The operator immediately informs you the line is busy. How does she know? Simply by a little admonitory click in the receiver when she tries to "plug in" on the line asked for. She cannot tell you who is talking on the line, how long it has been in use or how long it is likely to be "busy." All the information she possesses is a click, but it is sufficient to advise her that some one of the 150 other operators in the exchange had a prior call from or to that number. Had the line been clear the effort to complete the connection would have been no greater than that required to get the click; hence the task of informing a caller that the line is busy is just so much extra labor — in fact, it involves a double burden, as the subscriber will usually repeat the call until he is able to transact his business.
Obviously, therefore, the desire of the operator is to establish the connection when it is first called for. She has no motive in doing otherwise. — Telephone Talk.
Tuesday, May 22, 2007
"White Mule" Sign Lured Thirsty Ones
1920
Maude Was There, Also Something Else With a "Kick"
VINCENNES, Indiana, March 18. — "White Mule for Sale." Thirsty ones who heeded this inviting sign, tacked to the door of a stable, found a real, somewhat alive white mule for sale. Here's the story, as told by one of the Federal agents who aided the State prohibition enforcement commissioner in a recent roundup of whiskey peddlers in this section of the State:
A clique of bootleggers purchased an old white mule, scoured the animal up, placed him in a stall and then hung out the sign.
Those interested enough to inquire were "sized up" thoroughly. If in doubt, the bootleggers' representative on duty displayed the mule's good "points" and quoted a price far beyond reason. If the prospect looked "safe," his thirst was quenched.
Monday, May 14, 2007
Marconi Listens for Signals from Mars, Doyle for Spirits
1922
MARTIANS AND SPIRITS
With Mars only about 40,000,000 miles from the earth, Marconi, the inventor of the wireless, is trying to get signals from that planet. True, the most powerful wireless outfits yet built on this planet are capable of sending messages only an infinitesimal fraction of that distance, but Marconi hopes the Martians can do better. That is, if there are any Martians.
Sir Arthur Conan Doyle announces that he is installing a complete radio outfit in his London home, for use in his psychic investigations. He feels confident that by means of radio he will be able to communicate with the spirit world.
It might simplify things if the "spirit world" happened to be Mars. Then Marconi and Doyle could work together on the job.
Scoffing is easy, and it is also futile. Nobody can say with assurance that either of these gifted men is wrong. But certainly the chances of their being wrong are great. The least that can be expected of the public is an open mind, a willingness to be "shown." There is a long chain of "ifs" in both cases.
—The Monessen Daily Independent, Monessen, Pennsylvania, June 23, 1922, p. 3.