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The main goal of natural sciences is to reveal the unity of the forces of Nature. L. Boltzman |
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For the current week on 11/11
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Sun - strong
14-0.67 | Fact | G Geomagnetic Storms There were no deviations from the norm in the geomagnetic environment. | S Solar Radiation Storms Passengers and crew in high-flying aircraft at high latitudes may be exposed to elevated radiation risk. Infrequent single-event upsets possible. Small effects on HF propagation through the polar regions and navigation at polar cap locations possibly affected. | R Radio Blackouts Wide area blackout of HF radio communication, loss of radio contact for about an hour on sunlit side of Earth. Low-frequency navigation signals degraded for about an hour. | Forecast | G Geomagnetic Storms forecast Possible widespread voltage control problems and some protective systems will mistakenly trip out key assets from the grid. May experience surface charging and tracking problems, corrections may be needed for orientation problems. Induced pipeline currents affect preventive measures, HF radio propagation sporadic, satellite navigation degraded for hours, low-frequency radio navigation disrupted, and aurora has been seen as low as Alabama and northern California (typically 45° geomagnetic lat.). | S Solar Radiation Storms forecast Passengers and crew in high-flying aircraft at high latitudes may be exposed to elevated radiation risk. Infrequent single-event upsets possible. Small effects on HF propagation through the polar regions and navigation at polar cap locations possibly affected. | R Radio Blackouts forecast Limited blackout of HF radio communication on sunlit side, loss of radio contact for tens of minutes. Degradation of low-frequency navigation signals for tens of minutes. | |
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Weather - overcast
| 2 | +5 | 749 |
Euro exchange rate
 | +0.0922 |  | 93.929 |  |
US dollar exchange rate
 | -0.2125 |  | 81.013 | |
Earthquakes monitorMap of earthquakes for the current date - November 12, 2025Reference: Links in the Table "Distribution by Country" position the map to the specified region.
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For 24 hours - 144 earthquakes of magnitude ≥2.0 was recorded in 29 regions of the world, of which with magnitude ≥5.0 - in 2 regions. In Russia - 10 and 0, respectively.
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