Color: If you’ve seen the polar lights or looked at pictures you’ve noticed that they appear in a variety of colors. This has to do with the atoms that are being excited and the size of their wavelength. Find out more about the colors of the polar lights.
Wind: Science is always making breakthroughs thanks to technology and instruments we have built over the years. Wind is a solar probe that helped capture solar wind.
If you haven’t been lucky enough to see the polar lights, here is a great video shot from above Earth that shows what the lights look like from space.