Results 301 to 310 of about 4,292,570 (358)

An Upward Multi‐Pulse TGF Involved With Two Thunderstorm Cells

open access: yesJournal of Geophysical Research: Atmospheres, Volume 130, Issue 6, 28 March 2025.
Abstract Gamma rays associated with lightning discharges are evidence of ∼30 ${\sim} 30$ MeV electrons acceleration by electric field in the atmosphere. However, the acceleration site and actual condition of it are not yet identified. On 30 December 2021, a terrestrial gamma ray flash (TGF) with five (or six) consecutive pulses were detected by our ...
K. Nakazawa   +17 more
wiley   +1 more source

A New Cosmic-Ray Telescope for High Altitudes [PDF]

open access: green, 1948
A. T. Biehl   +4 more
openalex   +1 more source

Global Model of Atmospheric Chlorate on Earth

open access: yesJournal of Geophysical Research: Atmospheres, Volume 130, Issue 5, 16 March 2025.
Abstract Naturally occurring chlorate (ClO3−) has been observed on Earth and potentially plays important roles in hydrology and mineralogy on Mars. However, natural sources of chlorate are uncertain. Here, we quantify the importance of atmospheric sources of chlorate.
Yuk‐Chun Chan   +8 more
wiley   +1 more source

3D Radio Frequency Mapping and Polarization Observations Show Lightning Flashes Were Ignited by Cosmic‐Ray Showers

open access: yesJournal of Geophysical Research: Atmospheres, Volume 130, Issue 5, 16 March 2025.
Abstract Previous 2D radio frequency interferometric observations showed that lightning is commonly started with a positive fast discharge (+FD) before a normal negative leader continues from the origin of the +FD to the ensuing lightning flash. However, the inception and development of the +FD cannot be convincingly explained by existing discharge ...
Xuan‐Min Shao   +7 more
wiley   +1 more source

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