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Space weather effects. 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]
Deep Space Climate Observatory (DSCOVR; formerly known as Triana, unofficially known as GoreSat [3]) is a National Oceanic and Atmospheric Administration (NOAA) space weather, space climate, and Earth observation satellite. It was launched by SpaceX on a Falcon 9 v1.1 launch vehicle on 11 February 2015, from Cape Canaveral. [4]
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 .
The disturbance storm time index (Dst index) is a measure in the context of space weather. A negative Dst index means that Earth's magnetic field is weakened. [12] This is particularly the case during solar storms, with a higher negative Dst index indicating a stronger solar storm.
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 ...
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 DSCOVR satellite, owned by NOAA, was launched in 2015 and became the first deep space satellite that can observe and predict space weather. It can detect potentially dangerous weather such as solar wind and geomagnetic storms. This is what has given humanity the capability to make accurate and preemptive space weather forecasts since the ...
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