14. Space-Based Lightning Deflection: The Ultimate High Ground
Some scientists are focussing on space-based alternatives as we consider the direction lightning protection will take. The idea, currently in the theoretical stage, is to affect the behaviour of lightning from orbit by means of satellites fitted with strong electromagnetic field generators. These satellites would operate by producing localised changes in the ionosphere of the Earth, therefore guiding lightning away from sensitive regions. One benefit of a space-based system is its capacity to guard large areas devoid of ground-based infrastructure. The possible advantages are great even if the technical difficulties—power needs and exact targeting among other things—are major. Such a device might safeguard whole towns or areas, therefore saving countless lives and perhaps sparing billions in damage. Concepts like space-based lightning deflection approach reality as space technology develops and becomes more accessible, providing a glimpse into a future whereby we can manage one of nature’s most strong forces from the ultimate high ground.