Did you know the Earth pulses like a heartbeat every 26 seconds? This mysterious microseismic phenomenon, originating from the ocean, continues to puzzle scientists. Theories range from ocean wave patterns to volcanic activity and sediment shifts — but the true cause remains unknown. Dive into one of Earth’s strangest natural rhythms. #EarthHeartbeat #26SecondPulse #SeismicMystery #EarthScience #OceanVibrations #GeologyFacts #NaturalPhenomena #UnexplainedEarth #ScienceMystery #Microseisms #facts #amazing #interestingfacts