7. Blue Lightning and Atmospheric Electricity
The worldwide atmospheric electrical circuit is strongly influenced by blue lightning. Between the surface of the Earth and the ionosphere—the electrically charged layer of the upper atmosphere—this circuit consists in the continuous passage of electrical current. By moving charge between several layers of the atmosphere, lightning—including blue lightning—helps to sustain this circuit.
Investigating blue lightning helps us to better grasp the distribution and balance of electrical energy in the Earth’s atmosphere. Applications ranging from the design of lightning protection systems to the creation of more exact climate models depend on this knowledge.
8. Observing and Photographing Blue Lightning
For storm chasers and photographers, catching blue lightning on camera is an arduy but worthwhile task. It’s a sought-after topic as lightning’s transient character and the particular conditions needed for blue colouration define it. One must take safety precautions, time, and camera settings into account if one is to effectively capture blue lightning.
Often used long-exposure methods help to raise the possibility of catching a blue lightning strike. Filters can also help photographers increase the blue tones or lower interference from other light sources. Usually occurring at night storms or at great altitudes, such as aircraft or mountaintops, the best chances for seeing and capturing blue lightning present itself.