Earth's Heartbeat is Slow and Steady Every 27 Million Years With Next Pulse in 20 Million Years, Ancient Geology Reveals November 11, 2023 Salma Begum In a slow and steady pace of 27 million years, the earth's heartbeat will pulsate in 20 million years, according to ancient geology. Read more here. http://dlvr.it/SyhQYr Tweet Share Share Share Share