Auroras occur when charged particles (electrons and protons) collide with gases in Earth's upper atmosphere. Those collisions produce tiny flashes that fill the sky with colourful light. As billions of flashes occur in sequence, the auroras appear to move or " dance " in the sky
Auroras occur when charged particles (electrons and protons) collide with gases in Earth's upper atmosphere. Those collisions produce tiny flashes that fill the sky with colourful light. As billions of flashes occur in sequence, the auroras appear to move or " dance " in the sky
Best results for size Updated every 10 min
Best time
Best accuracy
Play similar puzzle
Comments
Rate this game
Add comment
Other puzzle from the Nature category