Summit elevation3,357 m
37,719Crayons
134 millionPollen grain widths
Photo from Wikimedia Commons
Mount Etna
Europe's tallest and most active volcano/Volcanoes
Mount Etna on the east coast of Sicily is Europe's tallest active volcano and one of the most active in the world. Its summit height changes with each eruption, currently sitting around 3,357 meters. Etna has been erupting on and off for about 500,000 years, and the locals have adapted by growing excellent wine grapes in its mineral-rich volcanic soil.
Measurements
Base diameter40,000 m
80 millionTardigrade body lengths
4,000Fire engine lengths
210,526Pencils
About 40 km
Base area1.2 billion m^2
349Central Parks
18.3 billionLicense plates
About 1,190 km^2
Lava temperature1,373 K
4.41Human fevers
17.8Liquid nitrogen
About 1,100 C
Age15.8 trillion s
1.6 millionSchool semesters
1.6 trillion100m dash records
About 500,000 years
Total volume350 billion m^3
35 trillionWatermelons
7 quintillionEyedrops
233 billionHot tubs
Estimated edifice volume