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Geomagnetically induced currents (GIC) are electrical currents induced at the Earth's surface by rapid changes in the geomagnetic field caused by space weather events. GICs can affect the normal operation of long electrical conductor systems such as electric transmission grids and buried pipelines.
Space weather is a branch of space physics and aeronomy, or heliophysics, concerned with the varying conditions within the Solar System and its heliosphere. This includes the effects of the solar wind , especially on the Earth's magnetosphere , ionosphere , thermosphere , and exosphere . [ 1 ]
The Space Weather Prediction Center is one of the nine National Centers for Environmental Prediction (NCEP) and provides real-time monitoring and forecasting of solar and geophysical events, conducts research in solar-terrestrial physics (i.e. heliophysics), and develops techniques for forecasting solar and geophysical disturbances.
The weather satellite lifted off aboard a SpaceX Falcon Heavy rocket from Kennedy Space Center in Florida at 5:26 p.m. ET. The launch streamed live on NASA’s website .
Space weather events can have a wide-reaching impact on the planet, affecting a larger geographic area than normal weather systems. While the sun may be 93 million miles away, space weather can ...
Philippine Space Agency: 2018 Retired 2020. Munin: Inactive SNSA: 2000 Retired 2001. OrbView-2: Inactive NASA 1997 Also known as Seastar. Carried sensor SeaWiFS. Monitored the color of Earth's oceans. [35] [36] Retired 2010. QuikSCAT: Inactive NASA 1997 Monitored weather using bursts of microwaves which measure wind speeds. [37] Resurs-DK No.1 ...
The disturbance storm time (Dst, Kyoto Dst) index is a measure in the context of space weather. It gives information about the strength of the ring current around Earth caused by solar protons and electrons. [1]
INTERMAGNET data are used for a wide variety of applications, including geomagnetic field mapping, monitoring variable space-weather conditions, directional drilling for oil and gas, aeromagnetic surveying, assessment of geomagnetic hazards (including space weather), and fundamental research on the Earth's interior and surrounding space and ...