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2 clusters · 3 sources · 7 days · First seen · Last updated
Solar magnetic field and plasma research
Overview
Scientific research into the Sun’s atmosphere has progressed from identifying specific magnetic structures to developing advanced reconstruction techniques.
Initial findings from the Sunrise-III solar observatory and computer simulations revealed a complex, thread-like magnetic canopy above calm solar regions. This research suggested that solar jets, or spicules, might be folded sheets of plasma rather than spinning tubes, which helps explain how energy moves from the lower atmosphere to the corona.
Subsequent developments include a new technique called IQUD inversion. This method allows researchers to reconstruct the three-dimensional strength and direction of magnetic fields within the solar corona using data from the Mauna Loa Solar Observatory. While this advancement offers potential for improved space-weather forecasting regarding solar eruptions and coronal mass ejections, researchers noted the method requires further testing before it can be used as a routine tool.
Entities
Sun · The Astrophysical Journal Letters · Southwest Research Institute · National Astronomical Observatory of Japan · Mauna Loa Solar Observatory
Timeline
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[TECHNOLOGY] 2 sourcesScientists reconstruct Sun’s magnetic field in three dimensions
Scientists have demonstrated a new method to map the Sun’s magnetic field in three dimensions, potentially improving the ability to forecast solar eruptions that threaten Earth's technology and infrastructure.
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[TECHNOLOGY] 2 sourcesResearchers discover complex magnetic structures and plasma dynamics on the Sun
Scientists using the Sunrise-III observatory and simulations have revealed that solar jets may be folded plasma sheets and discovered a complex magnetic canopy above quiet regions of the Sun.
Sources
asiaone.co.in · knowridge.com · sciencedaily.com