Debbie came to CCS after 28 years at Bellsouth, where she was a Service Consultant, a System Designer I, Network Sales Engineer II (certified) and a Collocation Manager, and she knows the telecom industry backwards and forwards.
I have carried out detailed study on the quiet sun magnetic fields and super-granule velocity fields. This thesis consists of 6 themes. 1.I studied the statistical properties of quiet sun magnetic fields, including size distribution, evolution, flux budget of magnetic flux elements, and the magnetic diffusion constant.From the observations, I derived that the magnetic diffusion constant is Â±150 km[superscript 2]/sec in the quiet region.I found that cancelling features and Ephemeral Regions are major sources of magnetic flux disappearance and replenishment. 2.rom the observations, I derived that the magnetic diffusion constant is Â±150 km[superscript 2]/sec in the quiet region. I found that cancelling features and Ephemeral Regions are major sources of magnetic flux disappearance and replenishment. 2.
Best Answer: A. Sunspots are not really dark, they are less bright than the surrounding material. Most of the Sun emits with a temperature around 5000 K; sunspots are a couple thousand degrees cooler. Sunspots look dark because they're 3,000 degrees Fahrenheit cooler than the surrounding photosphere. They are in fact much hotter than the arc generated by an electric arc-welder and a large sunspot by itself in the sky would outshine the full moon.