12/07/2017 12:12 PM EST
This image shows traces of selected magnetic field lines from a model. It also shows the intensity of the radial component of the photospheric magnetic field, with the brightest colors showing the location of active regions with the strongest magnetic fields. [Image 3 of 3 related images. Back to ...
This is an NSF Multimedia Gallery item.
12/07/2017 12:12 PM EST
This image shows a version of the predicted brightness of polarized white light in the sun's corona during the solar eclipse on Aug. 21, 2017. The image represents the polarized brightness on a log scale, sharpened using an "unsharp mask" filter. The image is aligned to replicate the view of an ...
This is an NSF Multimedia Gallery item.
12/07/2017 12:12 PM EST
This still is from a special visualization of the 3-D magnetic field. By tracing magnetic field lines at extremely high resolution, researchers can calculate a 3-D map of the so-called magnetic squashing factor, a scientific measure designed to indicate the presence of complex structuring in the ...
This is an NSF Multimedia Gallery item...
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