Unpublished images of Southern and Northern Lights captured by Nasa – France Info

The views are … unusual and impressive: the American Space Agency has published on its YouTube channel a time-lapse (that is to say, accelerated images) still images ever seen of northern and southern lights filmed from the international space station, more than 400 kilometers altitude.
addition to novelty, the images produced by Harmonic, the chain of NASA, have the distinction of being proposed in 4K ultra -High definition, or 8 million pixels.
NASA explains that the northern and Southern lights occur when Earth’s magnetic field the electrons and protons collide with neutral atoms in the upper atmosphere.