Sometime during the 1950s past radio and TV signals returned to earth from space?

Question

Does anyone know how this happened?

I saw a documentary on TV about this many years ago.

I'll web search tomorrow. good night.

Answer 1

Hi. A TV image requires so much field spectrum (6MHz) that that was probably a hoax. Several amateur radio operators have reported HF signals bouncing back from somewhere. Nothing like the movie "Frequency" though! BladeCrimson has it wrong. I bounce signals off the ionosphere all the time. Looks like it comes from space, but really a sort of echo.

Answer 2

First of all - how do you know?
Second, radio signals bounce back off planets and moons.

There is something called the LaGrange point. It was discovered by a radio experimenter who sent out a sound signal and heard it echo back. He knew it took a certain amount of time to echo from the moon and from Mars, but it was echoing back between those two times. He did geometric calculations and found that the echo occured at a point where an object between to masses in space would be able to maintain a stable orbit - not crashing into either the Earth of the moon.
He concluded, (although he recanted after he received tremendous ridicule), that some alien craft echoed the signal to make us aware of its presence. The phenomenon was never explained.
Write me privately and tell me where you got the evidence of the 1950s TV and radio signals returning.

Answer 3

No, no longer 60 years. It`s been envisioned that the variety of the top-rated transmitters we've linked to the utmost benefit antennas might produce a sign that should fade under the noise point over purely quite a few mild years. some style of reflector 3 mild years out must be too some distance away to produce a detectable sign lower back on earth. possibly you're questioning of `long postpone Echoes` it truly is a uncommon radio phenomenon wherein a sign is heard as quickly as and then as much as approximately 3 seconds later. there has been no passable clarification of this by using fact it truly is particularly uncommon and might't be reproduced at will. in case you're questioning of 'touch', it is fiction.

Answer 4

In 1957, the first satellite was launched into space. This probably had a big bearing on the question that you are asking. It had started to pick up signals in space, now whether they were new signals for that time or not, I never heard about past-past signals.

Answer 5

Well, there were a couple of experiments to bounce radio (see radar) off of several planets, and get signals back.

Astronomers, tho, listen to the sky almost all of the time, and there have been no rebroadcast transmissions received by Earth.

Answer 6

I don't know where you got this. Unless you mean signals that were reflected off the Heaviside layer in the atmosphere just after transmission, you're mistaken.

Answer 7

Your source is mistaken, RF signals travel in a linear line from their transmission source. To come back they would have to be re-transmitted from a a extraterrestrial source!

Answer 8

It is one explanation of SETI's LGM signal at Ariacebo PR

Answer 9

I vaguely recall some mention of something like that long ago. I think it was a hoax.

Answer 10

no