Every time a police officer is behind you, do you assume the cop is running your license plate, especially at a stop light where they have a few minutes to type in the info and see what pops up on ...

The Earth is made of different layers: the core, mantle and crust. Plate tectonic theory shows that the crust of the Earth is split into plates (pieces of the Earth’s crust). The movement of ...

Institute for Atmospheric and Climate Science, ETH Zürich, Zurich 8092, Switzerland ...