Shark Fin Aurora and More over Canada's Alberta

Shark Fin Aurora and More over Canada's Alberta

Shark Fin Aurora and More over Canada's AlbertaPhotographer Karsten Berger: "The wind was blowing on Earth and in space. It was difficult to get a non-blurry image. The auroras looked as if they were being whisked away."On Earth, auroras are mainly created by particles originally emitted by the Sun in the form of solar wind. When this stream of electrically charged particles gets close to our planet, it interacts with the magnetic field, which a…