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What is faculae?

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Another feature of the photosphere, observed only near the sun's edge, is the appearance near sunspots of bright, veinlike regions known as faculae.

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Similar questions: What do faculae look like? Where are faculae observed? [ Hide these questions ]

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Research data from P. Kobel and colleagues update understanding of astrophysics.
Newspaper article from: Physics Week ...BPs) at the disk center and as faculae near the limb, high-resolution images reveal the coexistence of BPs and faculae over a range of heliocentric angles...suggests that the transition from BPs to faculae needs to be quantitatively investigated...
Revealing the sun's complex topography. (Solar Terrain).
Magazine article from: Science News ...increased abundance of what they call faculae--Latin for "little torches"--small...the granules. In the new images, the faculae look like towering walls. This is a surprise...because most solar physicists model the faculae as tubes sunken into the solar surface...
New astronomy study findings have been reported by N.I. Kobanov and...
Newspaper article from: Electronics Newsweekly ...structures with various magnetic-field topologies: sunspots, faculae, and coronal holes." "Simultaneous measurements of the...waves have been observed at the bases of coronal holes and in faculae only at frequencies close to 3 mHz." Kobanov and colleagues...
The sun, the wind and the rain. (correlations between sunspots and the weather)
Magazine article from: The Economist (US) ...seep out around the edges, ringing the sunspot with a bright facula. Experiments on the American Solar Maximum satellite have...brightest. Most of the credit can be laid at the door of the faculae, which more than make up for the dimness of the spots they...
Climatology: Behind the Melting Glaciers
Newspaper article from: The Washington Post ...Greenwich Observatory shows that whenever cool sunspots increase in number, the number of hotter spots, called faculae, also increases. Faculae are smaller than sunspots but more numerous and, Foukal calculated, their increased heat very neatly cancels...
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