Author Topic: Shiveluch Pops to 36,000 ft (11 km) — Part of a Recent Worldwide Volcanic Uptick (Grand Solar Minimu  (Read 587 times)

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Offline Elderberry

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Electroverse by Cap Allon  April 11, 2020

Over the past few days, a number of high-level stratospheric eruptions have taken place at Shiveluch –Russia’s largest and most active volcano– culminating in April 11th’s pop to 36,000 ft (11 km).

The Volcanic Ash Advisory Center (VAAC) Anchorage warned of an ash plume rising to estimated 36,000 ft (11 km), and drifting in a NW direction, according to volcanodiscovery.com.

Particulates ejected to altitudes above 32,800 ft (10 km) –and into the stratosphere– often linger, where they have a direct cooling effect on the planet.

Volcanic eruptions are one of the key forcings driving Earth into its next bout of global cooling, with their activity tied to low solar activity and the resulting influx of Cosmic Rays (more on that below).

More: https://electroverse.net/shiveluch-volcano-pops-to-36000-ft/


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Offline Joe Wooten

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Electroverse by Cap Allon  April 11, 2020



with their activity tied to low solar activity and the resulting influx of Cosmic Rays (more on that below).

More: https://electroverse.net/shiveluch-volcano-pops-to-36000-ft/



Total  :bsflag:

There is NO tie between minimal solar activity and increased volcanic eruptions. More tinfoil Alex Jones type BS

Offline Elderberry

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Explosive volcanic eruptions triggered by cosmic rays: Volcano as a bubble chamber

Science Direct

https://www.sciencedirect.com/science/article/abs/pii/S1342937X10001966

Quote
Abstract

Volcanoes with silica-rich and highly viscous magma tend to produce violent explosive eruptions that result in disasters in local communities and that strongly affect the global environment. We examined the timing of 11 eruptive events that produced silica-rich magma from four volcanoes in Japan (Mt. Fuji, Mt. Usu, Myojin-sho, and Satsuma-Iwo-jima) over the past 306 years (from AD 1700 to AD 2005). Nine of the 11 events occurred during inactive phases of solar magnetic activity (solar minimum), which is well indexed by the group sunspot number. This strong association between eruption timing and the solar minimum is statistically significant to a confidence level of 96.7%. This relationship is not observed for eruptions from volcanoes with relatively silica-poor magma, such as Izu-Ohshima. It is well known that the cosmic-ray flux is negatively correlated with solar magnetic activity, as the strong magnetic field in the solar wind repels charged particles such as galactic cosmic rays that originate from outside of the solar system. The strong negative correlation observed between the timing of silica-rich eruptions and solar activity can be explained by variations in cosmic-ray flux arising from solar modulation. Because silica-rich magma has relatively high surface tension (~ 0.1 Nm−1), the homogeneous nucleation rate is so low that such magma exists in a highly supersaturated state without considerable exsolution, even when located relatively close to the surface, within the penetration range of cosmic-ray muons (1–10 GeV). These muons can contribute to nucleation in supersaturated magma, as documented by many authors studying a bubble chamber, via ionization loss. This radiation-induced nucleation can lead to the pre-eruptive exsolution of H2O in the silica-rich magma. We note the possibility that the 1991 Mt. Pinatubo eruption was triggered by the same mechanism: an increase in cosmic-ray flux triggered by Typhoon Yunya, as a decrease in atmospheric pressure results in an increase in cosmic-ray flux. We also speculate that the snowball Earth event was triggered by successive large-scale volcanic eruptions triggered by increased cosmic-ray flux due to nearby supernova explosions.

More at link.

Offline Joe Wooten

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Correlation IS NOT causation