Developed in 1902 by Giuseppe Mercalli
Developed in 1902 by Giuseppe Mercalli
Mercalli Intensity Scale
Developed in 1902 by Giuseppe Mercalli
Mercalli Intensity Scale
1. Which disaster are most likely to extinguish the human race? – Volcanoes and extraterrestrial impacts 2. What’s the smallest asteroid or comet that could cause devastating effects for humanity? – 1 kilometer wide – the equivalent of about a 10-minute…