5 interesting natural phenomena

i like things that is interesting, so as for my first post i want to share the things that i see in the internet its about the natural phenomena that is happening in our planet :)
where there is light there is darkness, light shines even more in the dark.........

1 Moonbow- rare natural atmospheric phenomena that occur when the Moon's light is reflected and refracted off water droplets in the air.

2 Earthquake light - The light that appear's while an earthquake is occurring, although there are reports of lights before or after an earthquake. They have shapes similar to those of the auroras, with a white to bluish hue.

3 light poles - it can be seen at nights over the large cities with different colored lights. They can only be seen during very cold weather (the temperature of -20 Celsius degrees or lower is required). Also the wind must not blow fast and there has to be a plenty of tiny ice crystals in the atmosphere.

4 Aurora - it is sometimes referred to as a polar lights or northern lights, is a natural light display in the Earth's sky, predominantly seen in the high latitude (Arctic and Antarctic) regions.
Auroras are produced when the magnetosphere is sufficiently disturbed by the solar wind that the trajectories of charged particles in both solar wind and magnetospheric plasma, mainly in the form of electrons and protons, precipitate them into the upper atmosphere (thermosphere/exosphere) due to Earth's magnetic field, where their energy is lost.

5 Ball Lightning - Ball lightning is an unexplained atmospheric electrical phenomenon. The term refers to reports of luminous, usually spherical objects which vary from pea-sized to several meters in diameter. It is usually associated with thunderstorms, but lasts considerably longer than the split-second flash of a lightning bolt. Many of the early reports say that the ball eventually explodes, sometimes with fatal consequences, leaving behind the odor of sulfur.