🌋🔊 Scientists estimate that the 1883 #Krakatoa eruption reached 310 db at its source and produced a pressure wave that circled the globe several times. The sound was so powerful that it was heard over 4,800 km away and damaged the hearing of sailors far from the #volcano.
👉 discoverwildlife.com/environme…
#history #science #geology #volcanoes #nature #physics #environment #research #earth #acoustics #wildlife #indonesia