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Published byJemimah Young Modified over 9 years ago
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Living with(in) a star Rebecca Centeno High Altitude Observatory
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Credit: Daniel López (El cielo de Canarias)
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NASA/GOES image taken from ISS http://www.gibsontreecare.com/ Credit: Daniel López (El cielo de Canarias)
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4 Sunspots Scheiner, 1625
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5 NST/BBSO Sunspots
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Solar Cycle
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SOHO/NASA Solar Cycle
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Space Weather Image credit: NASA
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Coronal Mass Ejections Solar Flares High Speed Streams Solar Energetic Particles Image credit: NASA Space Weather Sunspots are the main sources of the Sun's short-term variability
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Filament eruption (August 31, 2012) SDO/AIA
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Filament eruption (August 31, 2012) SDO/AIA
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Heliospheric current sheet (source: Lempfi, NASA GSFC)
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Heliospheric current sheet (source: Lempfi, NASA GSFC) Credit: Windows to the Universe BEBE
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Heliospheric current sheet (source: Lempfi, NASA GSFC) Credit: Windows to the Universe BEBE B IMF
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Forecasting Space Weather Solar dynamo (generation of the Sun’s magnetic field) 3D topology and evolution of sunspot fields. Schrijver & Title Muñoz-Jaramillo
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Forecasting Space Weather Solar dynamo (generation of the Sun’s magnetic field) 3D topology and evolution of sunspot fields. What makes the magnetic fields of sunspots erupt?
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Forecasting Space Weather How much energy is released in the eruption? How will it propagate outwards into the interplanetary medium? Determining the direction of B at the magnetopause. SunEarth C. de Forest (SwRI)
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1362 kW/m²
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The Pale Blue Dot, 1990 (picture of the Earth taken by Voyager 1 as it was about to leave the Solar System) “All of human history has happened on that tiny pixel, which is our home.” - Carl Sagan
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