Uploaded December 2023 | Updated September 2026, 2 weeks ago
Lightning looks like a sudden flash across the sky, but the visible strike is only the final part of a much larger electrical structure.
Many lightning flashes form as double-ended trees, with one side extending into positive charge and the other into negative charge. These two ends do not behave the same way. Positive and negative leaders can move differently, radiate differently, and produce different effects in the atmosphere.
In this episode, we look at the hidden filament network behind lightning and why polarity matters. We explore why negative flashes often arrive as multiple strokes, why positive flashes are more likely to produce continuing currents, why sprites are strongly associated with positive ground flashes, and why X-rays and gamma rays appear in specific phases of lightning activity.
The result is a more structured view of lightning: not just a discharge from A to B, but a branching electrical system shaped by charge separation, polarity, and the asymmetric behaviour of positive and negative ends.
Please consider supporting this channel through:
Patreon: patreon.com/seethepattern
PayPal: paypal.me/seethepattern
Merch: shop.spreadshirt.co.uk/see-the-pattern
References:
researchgate.net/publication/303892693_The_physical_concept_of_recoil_leader_formation
https://repository.ubn.ru.nl//bitstream/handle/2066/289944/289944.pdf
http://www.atmo.arizona.edu/students/courselinks/spring13/atmo589/ATMO489_online/lecture_1/lect1_global_elec_circuit.html
agupubs.onlinelibrary.wiley.com/doi/full/10.1029/2017JD027997
researchgate.net/publication/333845227_Propagation_of_positive_negative_and_recoil_leaders_in_upward_lightning_flashes
agupubs.onlinelibrary.wiley.com/doi/full/10.1002/2016jd025224
researchgate.net/figure/a-Energy-distribution-of-the-X-ray-detected-during-the-bursts-observed-The-highest_fig3_350351993
ikhebeenvraag.be/mediastorage/FSDocument/126/Bliksem.pdf
researchgate.net/publication/240490543_VHF_source_powers_radiated_by_lightning
00:00 Introduction
00:45 Mysteries of Charges in Clouds
03:00 Dual Ended Lightning
04:15 Asymmetry in Lightning
06:41 Recoil Leaders
07:34 Cloud to Ground Lightning
08:37 Polarity Asymmetry in the 'final jump'
09:46 X-ray and Gamma ray emissions
10:57 Sprites
12:29 Summary
Lightning looks like a sudden flash across the sky, but the visible strike is only the final part of a much larger electrical structure.
Many lightning flashes form as double-ended trees, with one side extending into positive charge and the other into negative charge. These two ends do not behave the same way. Positive and negative leaders can move differently, radiate differently, and produce different effects in the atmosphere.
In this episode, we look at the hidden filament network behind lightning and why polarity matters. We explore why negative flashes often arrive as multiple strokes, why positive flashes are more likely to produce continuing currents, why sprites are strongly associated with positive ground flashes, and why X-rays and gamma rays appear in specific phases of lightning activity.
The result is a more structured view of lightning: not just a discharge from A to B, but a branching electrical system shaped by charge separation, polarity, and the asymmetric behaviour of positive and negative ends.
Please consider supporting this channel through:
Patreon: patreon.com/seethepattern
PayPal: paypal.me/seethepattern
Merch: shop.spreadshirt.co.uk/see-the-pattern
References:
researchgate.net/publication/303892693_The_physical_concept_of_recoil_leader_formation
https://repository.ubn.ru.nl//bitstream/handle/2066/289944/289944.pdf
http://www.atmo.arizona.edu/students/courselinks/spring13/atmo589/ATMO489_online/lecture_1/lect1_global_elec_circuit.html
agupubs.onlinelibrary.wiley.com/doi/full/10.1029/2017JD027997
researchgate.net/publication/333845227_Propagation_of_positive_negative_and_recoil_leaders_in_upward_lightning_flashes
agupubs.onlinelibrary.wiley.com/doi/full/10.1002/2016jd025224
researchgate.net/figure/a-Energy-distribution-of-the-X-ray-detected-during-the-bursts-observed-The-highest_fig3_350351993
ikhebeenvraag.be/mediastorage/FSDocument/126/Bliksem.pdf
researchgate.net/publication/240490543_VHF_source_powers_radiated_by_lightning
00:00 Introduction
00:45 Mysteries of Charges in Clouds
03:00 Dual Ended Lightning
04:15 Asymmetry in Lightning
06:41 Recoil Leaders
07:34 Cloud to Ground Lightning
08:37 Polarity Asymmetry in the 'final jump'
09:46 X-ray and Gamma ray emissions
10:57 Sprites
12:29 Summary
