Nikola Tesla discovers radio

Tl;dr: Nikola Tesla discovers the foundations of the radio

In 1899 in his Colorado Springs laboratory working with his magnifying transmitter, Nikola Tesla observed a series of unusual rhythmic signals which he described as “counting codes.”

He detected cosmic radio signals for the first time but believed them to be attempted communications from an intelligent life-form on either Venus or Mars.

He said

“The feeling is constantly growing on me that I had been the first to hear the greeting of one planet to another.”

The next year, Tesla was asked by the Red Cross to predict man’s greatest possible achievement over the next century. The letter below was his reply.

Cool shite.

Tesla discovers radio

Transcript

To the American Red Cross, New York City.

The retrospect is glorious, the prospect is inspiring: Much might be said of both. But one idea dominates my mind. This — my best, my dearest — is for your noble cause.

I have observed electrical actions, which have appeared inexplicable. Faint and uncertain though they were, they have given me a deep conviction and foreknowledge, that ere long all human beings on this globe, as one, will turn their eyes to the firmament above, with feelings of love and reverence, thrilled by the glad news: “Brethren! We have a message from another world, unknown and remote. It reads: one… two… three…”

Christmas 1900

Nikola Tesla

 

You can read the rest of the memo collection here.