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In human ignorance, it is very consolotary to consider all that you do not know for nonsense. D. Fonvizin |
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For the current week on 12/11
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Sun - moderate
21-6.33 | Fact | G Geomagnetic Storms High-latitude power systems may experience voltage alarms, long-duration storms may cause transformer damage. Corrective actions to orientation may be required by ground control; possible changes in drag affect orbit predictions. HF radio propagation can fade at higher latitudes, and aurora has been seen as low as New York and Idaho (typically 55° geomagnetic lat.). | S Solar Radiation Storms No deviations from the norm in the radiation environment were recorded. | R Radio Blackouts Weak or minor degradation of HF radio communication on sunlit side, occasional loss of radio contact. Low-frequency navigation signals degraded for brief intervals. | Forecast | G Geomagnetic Storms forecast High-latitude power systems may experience voltage alarms, long-duration storms may cause transformer damage. Corrective actions to orientation may be required by ground control; possible changes in drag affect orbit predictions. HF radio propagation can fade at higher latitudes, and aurora has been seen as low as New York and Idaho (typically 55° geomagnetic lat.). | S Solar Radiation Storms forecast No deviations from the norm in the radiation environment are predicted. | 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 | +1 | 747 |
Euro exchange rate
 | +1.9539 |  | 91.381 |  |
US dollar exchange rate
 | +1.0914 | | 77.9 | |
Earthquakes monitorMap of earthquakes with magnitude ≥ 4Reference: Links in the Table "Distribution by Country" position the map to the specified region.
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For 24 hours - 269 earthquakes of magnitude ≥2.0 was recorded in 33 regions of the world, of which with magnitude ≥5.0 - in 5 regions. In Russia - 19 and 0, respectively.
For the current week on 12/10
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