linkedin post 2021-01-03 03:36:16

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THE QUESTION. “The presence of DNA of wild land and marine bacterial genera on the ISS indicates their possible transfer from the stratosphere into the ionosphere with the ascending branch of the global electric circuit, alternatively to their entry into the Earth’s environs from space.” https://lnkd.in/dNHWs6R View in LinkedIn
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linkedin post 2021-01-03 03:34:30

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BEASTIES DETECTED. “We detected the DNA of bacteria of the genus Mycobacteria and extreme bacteria of the genus Delftia (family Comamonadaceae, order Burkholderiales) in the samples of cosmic dust. It was shown that the DNA sequence of one of the bacteria of the genus Mycobacteria was genetically similar to that previously observed in the sea surface microlayer at the Barents and Kara seas’ coastal zones.” https://lnkd.in/dNHWs6R View in LinkedIn
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linkedin post 2021-01-03 03:30:48

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THE NUT OF THE PROBLEM. “However the transport of such material above 30 km is not well documented. If there can be a migration or diffusion of bacterial particles above 30 km, this supports a hypothesis in which living matter is not required to be brought in with meteoritic or cometary material to the Earth but, on the contrary, is dissipated from the Earth biosphere into interplanetary space. The data also supports the possibility of microorganisms coming to the Earth from outside the Earth.” https://lnkd.in/dNHWs6R View in LinkedIn
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linkedin post 2021-01-04 02:41:16

linkedin post 2021-01-04 02:41:16

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FLUID PLASMA SHEETS. “As the flows created by magnetic reconnection in the tail enter the inner magnetosphere, the large-scale magnetic field configuration changes rapidly from highly taillike to a much more quasidipolar state.” https://link.springer.com/article/10.12942/lrsp-2007-1 View in LinkedIn
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linkedin post 2021-01-05 05:20:58

linkedin post 2021-01-05 05:20:58

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LONGER MAGNETIC STORMS. “In the same way, the strong ring current causes stretching of the magnetic field during magnetic storms, but in this case the changes occur over time scales of days rather than hours. Substorm activity during magnetic storms causes quasiperiodic stretching-dipolarization cycles embedded within the longer-term ring current-associated changes.” https://link.springer.com/article/10.12942/lrsp-2007-1 View in LinkedIn
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linkedin post 2021-01-05 05:17:36

linkedin post 2021-01-05 05:17:36

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“MAGNETIC STORMS and substorms affect the electromagnetic field configuration in the inner magnetosphere over time scales of minutes to hours and days. During substorms, the intense current sheet can stretch the quasi-dipolar field lines at geostationary orbit to highly taillike ones, which together with the enhancing electric field causes significant changes in particle drift paths and allows for penetration of the plasma sheet plasma deep inside the inner magnetosphere.” https://link.springer.com/article/10.12942/lrsp-2007-1 View in LinkedIn
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linkedin post 2021-01-05 05:16:38

linkedin post 2021-01-05 05:16:38

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HAZARDOUS ELECTRONS. “Relativistic electrons in the inner magnetosphere are a major hazard for Earth-orbiting spacecraft, and therefore prediction of the electron fluxes especially at geostationary orbit is one of the key targets for space weather applications.” https://link.springer.com/article/10.12942/lrsp-2007-1 View in LinkedIn
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