Is this a mountain? A multistorey car park? Or both? Inside Shanghai's audacious 225m summitChina has a historical trend of altering landscapes for development, but Shanghai uniquely constructs artificial hills as a sign of urban innovation.
A Biosignature Based on Modeling Panspermia and Terraformation: Identifying Terraformed Planets | HackerNoonPanspermia and terraformation may lead to a correlation between spatial locations and compositions of planets.