NASA shares rare lightning bolts spotted over the Himalayas. What causes these gigantic jets?

NASA's regularly updates about a stunning cosmic phenomenon. Recently it shared gigantic jets observed over the Himalayan Mountains. Captured in a composite image by Li Xuanhua, these jets shot up from a earlier this month, illuminating the skies above China and Bhutan, according to NASA. These jets, a relatively recent discovery in this century, represent a unique form of lightning discharge that bridges thunderstorms with the Earth's ionosphere far above.

What are gigantic jets

Unlike typical lightning, which primarily travels between clouds and the ground, gigantic jets propel powerful bursts of electrical charge into the lower ionosphere, reaching heights where Earth's atmosphere meets space. Their appearance resembles blue jets at the base and red sprites higher up, yet their formation and triggers remain a subject of ongoing scientific inquiry. Nevertheless, their role in balancing electrical charges within the atmosphere is evident.

How gigantic jets are captured on camera

These jets are significant not only for their spectacular visual display but also for their potential impact on space-based technologies. The energy transfer they facilitate could affect satellites in low Earth orbit, communication systems that rely on ionospheric reflections, and radar operations that peer beyond the horizon. While most observations of gigantic jets occur serendipitously, such as sightings by airline passengers or incidental captures by ground-based cameras, their study holds promise for advancing our understanding of fundamental physics and space weather dynamics.

Researchers are particularly interested in uncovering how these jets propagate into space from storm cloud tops. This exploration not only enhances our grasp of atmospheric electricity but also aids in assessing the implications of such charge transfers on technological infrastructures reliant on ionospheric interactions. Thus, studying gigantic jets promises insights into both the natural wonders of our atmosphere and the practical considerations for modern communication and satellite technologies.


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