Hank gives us a tour of the most important table ever, including the life story of the obsessive man who championed it, Dmitri Mendeleev. The periodic table of elements is a concise,... Read more »
On the channel The Breath of the Earth you will be able to watch such cataclysms natural disasters and catastrophes as: 1. Earthquake, Floods,Tsunami, Disasters in 2021, Volcanic Eruption, Mudslide, Landslide, Avalanche,... Read more »