posted on Feb, 23 2013 @ 03:15 PM
Originally posted by 0bserver1
But do they know in-advance that meteors are heading to earth?
Maybe I phrased it wrong I mean is there a system that tracks meteors outside our atmosphere , and does this system works as such?
If there's such a system, it's not the one you posted, as that uses only sound, and even if they "ear" the meteors before they entered the
atmosphere, as they are supersonic, they could never "ear" them before they enter the atmosphere.
Because this technology looks like some large audioscope that uses combined strength to pinpoint blasts all over the world... ?
Yes, that's what it sounds like, but it's limited by the speed of sound and the atmosphere, as outside the atmosphere there's no sound.