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The scientific hypothesis always goes beyond the limit facts that served as the basis for its construction. V. Vernadsky |
With the 65 anniversary |
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Sun - strong
49-1.33 | Fact | G Geomagnetic Storms Voltage corrections may be required, false alarms triggered on some protection devices. Surface charging may occur on satellite components, drag may increase on low-Earth-orbit satellites, and corrections may be needed for orientation problems. Intermittent satellite navigation and low-frequency radio navigation problems may occur, HF radio may be intermittent, and aurora has been seen as low as Illinois and Oregon (typically 50° geomagnetic lat.). | S Solar Radiation Storms No deviations from the norm in the radiation environment were recorded. | R Radio Blackouts 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. | 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 Weak or minor degradation of HF radio communication on sunlit side, occasional loss of radio contact. Low-frequency navigation signals degraded for brief intervals. | |
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Weather - slightly overcast
| 6 | +9 | 741 |
Euro exchange rate
 | -0.5411 |  | 92.192 |  |
US dollar exchange rate
 | -0.6039 | | 79.729 | |
Earthquakes monitorMap of all earthquakesReference: Links in the Table "Distribution by Country" position the map to the specified region.
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For 24 hours - 315 earthquakes of magnitude ≥2.0 was recorded in 36 regions of the world, of which with magnitude ≥5.0 - in 11 regions. In Russia - 12 and 0, respectively.
For the current week on 04/03
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