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A comment on Third Interstellar Object Discovered. Parent comment
Mauna Loa is about 95,000 km3 in volume says https://www.usgs.gov/volcanoes/mauna-kea/science/geology-and... .
95000 km3 * (1000m/km)**3 * 5kg/m3 = ~5E14 = 1/2 pt.
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Mauna Loa is about 95,000 km3 in volume says https://www.usgs.gov/volcanoes/mauna-kea/science/geology-and... .
Nope, I can't conceive of that much energy.