… that is of automatically interrupting the current after the signal has been received. The contact points must be very … in the circuits in any convenient way for registering the signals. The degree of vacuum may also be made adjustable. …
… that certain disturbances of his apparatus are electrical signals received from a source beyond the earth. They do not … as himself, it may safely be taken for granted that his signals do not come from Mars." 10 The newspaper was …
… I can see the top of the mast perfectly. I will give the signal and you are to leave the switch closed until I signal you to open it." A few minutes later he called, …
… he did it. But Tesla's offense was greater than that. The signals, as he had written to Julian Hawthorne of the … interconnected radio-telephone networks, synchronized time signals, stock-market bulletins, pocket receivers, private …
… Wisconsin, and Republic, Michigan, that transmitted ELF signals to submarines. To transmit ELF signals, these stations required an underground antenna that …
… and three feet high, which could receive electromagnetic signals from a transmitter. Other engineers had devised … an extraordinary disk that could distinguish among multiple signals and direct an independent boat to flash its lights, …
… apparatus along the neck. “The device intercepts electrical signals which the brain normally sends to vocal cords and … the words corresponding to the numbers involved, this signal was sent to his vocal cords/voice box then …
… was Westinghouse able to develop air brakes and improved signal systems for the railroads, he was equally skilled at … initially as a way of diversifying his Union Switch and Signal Company. As a first step, Westinghouse hired William …
… as the former term describes situations in which different signals are sent to execute different functions. 37 Despite … achievement. Working around the limitation of sending signals at only one frequency, Tesla came up with an …
… that anybody who even seriously considers to have received signals from Mars must be a lunatic." Laughter and cheers … similar apparatus, have claimed to have intercepted similar signals." Edison roared: "Why don't they come forward? Who …