2 ms·
Earth’s geomagnetic noise fluctuations are on the order of nanoteslas (10^-9 T), which is 18 orders of magnitude above the signal they claim to have pulled out.
by quietsegfault 7mo ago
Earth’s geomagnetic noise fluctuations are on the order of nanoteslas (10^-9 T), which is 18 orders of magnitude above the signal they claim to have pulled out.
It’s below the thermal noise floor of any physical measurement system that obeys thermodynamics. You can’t engineer around it because it’s not an instrumentation problem. The signal is smaller than quantum noise limits at that scale. “AI” filtering doesn’t help when there’s no signal to filter. You can’t computationally recover energy that isn’t there.
This is certainly bullshit of the finest, most grassy and odorous caliber.
- kuhsaft 7mo agoBackground noise is pretty random. A cardiac signal is pretty regular.
- bhouston 7mo agoCould be like astrophotography. Where you focus long enough that the background noise cancels out.
- fluorinerocket 7mo agoWhat if they have a bunch of prerecorded data for the guys heart, then use a lock in amplifier to see if there is a signal in the noise https://en.wikipedia.org/wiki/Lock-in_amplifier https://en.wikipedia.org/wiki/Lock-in_amplifier
- keepamovin 7mo agoIt could be real. Or it could be a smokescreen for their remote viewing program. But isn’t the most likely explanation that pilots carry a radio/gps device and that’s how rescue found him?