tagged with: volcano, volcanologist, volcanology, seismology, seismologist, earth science, geology, geologist, earth scientist, scientist, philippines, pyroclastic flows, warning, pyroclastic flows inside, funny, geek, humor, attitude, words and unwords, wordsunwords, wordsandunwords, psyche, psychology, angry, magma, explosion, erupt, eruption, tephra, science in society
No need to have a temper to enjoy any of these wry scientific humor gifts featuring the saying "Warning! Pyroclastic Flows Inside". Includes a picture of pyroclastic flows sweeping down the flanks of Mayon Volcano, Philippines in 1984. Pyroclastic flows are fast-moving currents of hot gas and rock (collectively known as tephra), which travel away from the volcano after an explosive eruption at speeds generally as great as 700 km/h (450 mph. )Earth scientists, geologists, seismologist, volcanologists, and anyone who has a temper will enjoy any of these tongue-in-cheek geological humor gifts that will keep everyone guessing what exactly you are referring to!
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