Results 11 to 20 of about 146,862 (339)

Laser-guided lightning [PDF]

open access: yesNature Photonics, 2022
A terawatt laser filament is shown to be able to guide lightning over a distance of 50 m in field trials on the Säntis mountain in the Swiss Alps. Lightning discharges between charged clouds and the Earth’s surface are responsible for considerable ...
A. Houard   +27 more
semanticscholar   +1 more source

Variation of lightning-ignited wildfire patterns under climate change

open access: yesNature Communications, 2023
Lightning is the main precursor of natural wildfires and Long-Continuing-Current (LCC) lightning flashes are proposed to be the main igniters of lightning-ignited wildfires (LIW).
F. J. Pérez-Invernón   +3 more
semanticscholar   +1 more source

Extratropical forests increasingly at risk due to lightning fires

open access: yesNature Geoscience, 2023
Fires can be ignited by people or by natural causes, which are almost exclusively lightning strikes. Discriminating between lightning and anthropogenic fires is paramount when estimating impacts of changing socioeconomic and climatological conditions on ...
Thomas A. J. Janssen   +6 more
semanticscholar   +1 more source

Future increases in lightning ignition efficiency and wildfire occurrence expected from drier fuels in boreal forest ecosystems of western North America

open access: yesEnvironmental Research Letters, 2022
Lightning-induced fire is the primary disturbance agent in boreal forests. Recent large fire years have been linked to anomalously high numbers of lightning-caused fire starts, yet the mechanisms regulating the probability of lightning ignition remain ...
Thomas D. Hessilt   +6 more
semanticscholar   +1 more source

Spatio-temporal variability of lightning climatology and its association with thunderstorm indices over India

open access: yesTheoretical and Applied Climatology, 2022
Lightning is an electrical discharge — a ‘spark’ or ‘flash’ as charged regions in the atmosphere instantly balance themselves through this discharge. It is a beautiful and deadly naturally occurring phenomenon.
Unashish Mondal   +3 more
semanticscholar   +1 more source

The WGLC global gridded lightning climatology and timeseries

open access: yesEarth System Science Data, 2021
. Lightning is one of the most important atmospheric phenomena and has wide ranging influence on the Earth System, but few long-term observational datasets of lightning occurrence and distribution are currently freely available.
J. Kaplan, K. H. Lau
semanticscholar   +1 more source

Lightning occurrences and intensity over the Indian region: Long-term trends and future projections

open access: yesAtmospheric Chemistry and Physics, 2021
. Lightning activities constitute the major destructive component of thunderstorms over India. Hence, understanding the long-term variabilities of lightning occurrence and intensity and their inter-relation with various causative factors is required ...
R. Chakraborty   +3 more
semanticscholar   +1 more source

Three Years of the Lightning Imaging Sensor Onboard the International Space Station: Expanded Global Coverage and Enhanced Applications

open access: yesJournal of Geophysical Research: Atmospheres, 2020
The Lightning Imaging Sensor (LIS) was launched to the International Space Station (ISS) in February 2017, detecting optical signatures of lightning with storm‐scale horizontal resolution during both day and night.
R. Blakeslee   +21 more
semanticscholar   +1 more source

Research on lightning transient distribution characteristics of cable-stayed bridges

open access: yes暴雨灾害, 2023
Bridges are usually located at the junction of land and water, where the surrounding area is open terrain, making them to be easily damaged by lightning strikes.
Yajing SHI   +4 more
doaj   +1 more source

Discharged Payment Channels: Quantifying the Lightning Network's Resilience to Topology-Based Attacks [PDF]

open access: yes2019 IEEE European Symposium on Security and Privacy Workshops (EuroS&PW), 2019
The Lightning Network is the most widely used payment channel network (PCN) to date, making it an attractive attack surface for adversaries. In this paper, we analyze the Lightning Network's PCN topology and investigate its resilience towards random ...
Elias Rohrer   +2 more
semanticscholar   +1 more source

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