Russia is flexing its military muscle as tensions with the US simmer in the wake of a heated third presidential debate, where Democratic candidate Hillary Clinton called Republican candidate Donald Trump a “puppet” for Russian President Vladimir Putin. Now, Russia has declassified the first image of its new thermonuclear intercontinental ballistic missile.
Here is how subsidence craters are formed: an underground nuclear explosion gets set off and creates a hole underneath the ground. The ground collapses because nothing is supporting it anymore and then boom, giant crater. It is so gnarly to see because the ground looks like its melting into the core of the Earth.