linkedin post 2020-07-02 03:21:44
IMPACT ON LIFE. “Geomagnetic storms influence living systems. Biological objects respond to the slow (up to 0.001 Hz) changes of the geomagnetic field. These changes correspond to the main phase and the recovery phase of the geomagnetic storm.” https://lnkd.in/gXmp8h6 View in LinkedIn
linkedin post 2020-07-02 03:20:23
SENSING MAGNETIC FIELDS. “Magnetoreception or magnetosensitivity, the ability of living organisms to respond to magnetic environments such as the geomagnetic field (GMF) and various artificial magnetic fields, has been well documented, especially in the animal kingdom.” https://lnkd.in/ggMJNzs View in LinkedIn
linkedin post 2020-07-02 03:19:24
IMPACT OF WEAK WAVES. “Weak radio waves in the medium-wave band are sufficient to disrupt geomagnetic orientation in migratory birds, according to a particularly well-controlled study. But the underlying biophysics remains a puzzle.” https://lnkd.in/gvFuEbC View in LinkedIn
linkedin post 2020-07-02 03:18:26
SUNSPOT CYCLES. “Periodic episodes of increased sunspot activity (solar electromagnetic storms) occur with 10–11 and 5–6 year periodicities and may be associated with measurable biological events.” http://online.liebertpub.com/doi/abs/10.1089/ast.2010.0574 View in LinkedIn
linkedin post 2020-07-02 03:14:55
2012 GEOMAGNETIC STORM. "Drastic variations of Earth's outer radiation belt electrons ultimately result from various competing source, loss, and transport processes, to which wave-particle interactions are critically important. Overall, the outer belt was depleted by this storm. From the unprecedented level of observations available, we show direct evidence of the competitive nature of different wave-particle interactions controlling relativistic electron fluxes in the outer radiation belt." https://lnkd.in/gHkHH7D View in LinkedIn
linkedin post 2020-07-02 03:12:29
CASE STUDY of a geomagnetic storm. "Modern navigation systems, such as the Global Positioning System (GPS) use radio-wave signals that reflect from or propagate through the ionosphere as a means of determining range or distance. Such systems are vulnerable to effects caused by geomagnetic storms, and their performance can be severely degraded." https://lnkd.in/g3Zb2d5 View in LinkedIn
linkedin post 2020-07-02 03:10:25
47 INTENSE GEOMAGNETIC STORMS IN 8 YEARS. "We study the behaviour of ionospheric Total Electron Content (TEC) during the geomagnetic storms. For this investigation we have selected 47 intense geomagnetic storms (Dst ≤ -100nT) that were observed during the solar cycle 23 i.e. during 1998- 2006." https://lnkd.in/ggaeHgk View in LinkedIn
linkedin post 2020-07-02 03:08:16
HI ENERGY RADIATION BURSTS. “Such particles contribute to a number of physical processes occurring in the Earth system. A large fraction of the energy of charged particles gets deposited in the atmosphere, ionizing it, causing changes in its chemistry and affecting the global electric circuit.” http://www.sciencedirect.com/science/article/pii/S0927650513000455 View in LinkedIn
linkedin post 2020-07-02 03:05:53
DYNAMIC UNIVERSE. “High-energy radiation bursts are commonplace in our Universe. From nearby solar flares to distant gamma ray bursts, a variety of physical processes accelerate charged particles to a wide range of energies, which subsequently reach the Earth.” http://www.sciencedirect.com/science/article/pii/S0927650513000455 View in LinkedIn