Results 51 to 60 of about 5,871 (213)

Effects of Forbush Decreases on the Global Electric Circuit

open access: yesSpace Weather
The suppression of high‐energy cosmic rays, known as Forbush decreases (FDs), represents a promising factor in influencing the global electric circuit (GEC) system.
J. Tacza, G. Li, J.‐P. Raulin
doaj   +1 more source

Cosmic Rays and Climate [PDF]

open access: yes, 2007
Among the most puzzling questions in climate change is that of solar-climate variability, which has attracted the attention of scientists for more than two centuries. Until recently, even the existence of solar-climate variability has been controversial -
Kirkby, Jasper
core   +2 more sources

Observation of Forbush Decreases and GLE‐74 Recorded During Ground‐Level Neutron Monitoring Survey From Various Sites

open access: yesSpace Weather, Volume 24, Issue 4, April 2026.
Abstract Ground‐level neutron monitors (NMs) are essential tools for monitoring space weather events, including the detection and alerting of ground‐level enhancement (GLE) events. This study presents findings from a neutron monitoring survey using two compact N50L neutron slab‐based subsystems deployed across various field sites in the United Kingdom (
D. C. Mashao   +11 more
wiley   +1 more source

ATMOSPHERIC PRESSURE DEFICIENCY INSIDE THE HUT INFERRED FROM COSMIC RAYS AT SYOWA BASE

open access: yesAntarctic Record, 1964
Analysis of cosmic ray neutron intensity observed at Syowa Base in 1961 shows a number of events of unusual decrease in intensity. They are not so-called Forbush decrease but apparent phenomena due to pressure deficiency under a blow of strong wind.
Hidehiro SUDA, Masahiro KODAMA
doaj   +1 more source

Cosmic rays as an indicator of the geoeffectiveness of magnetic clouds [PDF]

open access: yesE3S Web of Conferences, 2019
Geomagnetic storms are initiated by organized magnetic structures of the solar wind. The intensity of magnetic storms is determined by the product of the southward component of the magnetic field and the time interval, during which the structure is ...
Petukhova Anastasia   +3 more
doaj   +1 more source

Testing the proposed link between cosmic rays and cloud cover

open access: yes, 2008
A decrease in the globally averaged low level cloud cover, deduced from the ISCCP infra red data, as the cosmic ray intensity decreased during the solar cycle 22 was observed by two groups.
  +13 more
core   +1 more source

Estimation of Global Increase of Radiation Dose Rates During the Ground Level Enhancement on 11–12 November 2025 Using WASAVIES

open access: yesSpace Weather, Volume 24, Issue 4, April 2026.
Abstract WArning System for AVIation Exposure to Solar energetic particles (WASAVIES) is a physics‐based nowcasting system designed to support warning operations for aviation exposure to solar energetic particles (SEPs) by providing near‐real‐time global SEP dose‐rate estimates.
Tatsuhiko Sato   +7 more
wiley   +1 more source

Impacts of Extreme Space Weather Events on September 6th, 2017 on Ionosphere and Primary Cosmic Rays

open access: yesRemote Sensing, 2023
The strongest X-class solar flare (SF) event in 24th solar cycle, X9.3, occurred on 6 September 2017, accompanied by earthward-directed coronal mass ejections (CMEs).
Aleksandra Kolarski   +5 more
doaj   +1 more source

Surface Air Enrichment of Cosmogenic 35S at a Subtropical Site During the May 2024 Solar Superstorm

open access: yesGeophysical Research Letters, Volume 53, Issue 5, 16 March 2026.
Abstract Cosmogenic radiosulfur (35S) is produced in the atmosphere by high‐energy particle interactions and serves as a sensitive tracer of stratospheric intrusions. In May 2024, an extreme solar storm provided a rare opportunity to examine atmospheric 35S responses to intense solar activity.
Xinling Zou   +4 more
wiley   +1 more source

Characterizing Interplanetary Coronal Mass Ejection-related Forbush Decreases at Mercury Using MESSENGER Observations: Identification of a One- or Two-step Structure

open access: yesThe Astrophysical Journal, 2023
The large-scale magnetic structure of interplanetary coronal mass ejections (ICMEs) has been shown to cause decreases in the galactic cosmic ray (GCR) flux measured in situ by spacecraft, known as Forbush decreases (Fds).
Emma E. Davies   +2 more
doaj   +1 more source

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