I believe the guy on the video when he says what the sounds are. But why so loud and in so big of an area? That isn't normal. They speak in the bible of the 4 trumpets at the end of times and I wondering if it is actually threatening readers with old knowledge of something that was heard maybe before the great flood. Hearing them that close to the equator would have meant a huge solar cycle. It may have also just been something that made people get scared and panick when it occured and not have anything to do with disaster at all. Maybe the design of the original horns were actually engineered to immitate a natural sound that awed people or made them fearful. People have used natural things to inflict fear in others for thousands of years to gain control. That will probably never change.

Firstly, i think its time they classified the noises, as there are getting to be a variety....
Beeping....
Roaring like a hovering 727
A different sort of electric jackhammer sound but like muted rumbling your body can feel....
trumpets sounds...
The roar has been reported to go on for many more times longer than an average jet might take to cross the sky.....
Its sounds lower too....like ts hovering....
Really, i started a thread with some professors take today somewhere here....funny this one should pop up too
There is some scientific theories at least...
Dont start that armageddon stuff quite yet....

Originally posted by Markive

This horn is the same used by NASA, If these were installed on the bottom of low orbit satellites it would be audible over a wide area

You know sound waves do not travel through a vacuum, don't you? Even a satellite in LEO is in space, i.e. a vacuum. So, even if a horn was installed on a LEO satellite, you won't hear it.

I've been around for a few years. I've got so used to sounds that I don't pay attention to them anymore. I'de hear something that sounded like a Jet and look up and see a jet. Sometimes I would look up and not see anything and think it must have gone by already and I missed it. For all I know I may have been hearing some of these sounds. I'm still here, I didn't die, Nothing happened. I know the sound of a tornado and understand that to invoke a necessity to be cautious. I understand severe weather signs and pay attention. I understand that the wind makes strange noises with it's interaction with the earth and that the northern lites can make sounds. Electromagnetic frequencies can be generated by the earth and this can cause a "speaker" type effect producing sounds. I don't understand why the sounds are so widespread though and that interests me.

Frequencies can be created by something in space that could induce a sound creation with it's interaction with the earths atmosphere. Our atmosphere constantly changes the waves that hit it into things we see everyday. It is dark in space but energy waves hit our atmosphere and make it glow, lighting the earth. This is the blue sky we see or the sunrises and sunset. Sometimes it is critical to understand what you see when trying to communicate with others. Maybe to some my post will seem irrevelent but to some it will get them to study it. Our intelligence is created by curiosity.