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en.wikipedia.org/wiki/Sun

The Sun is the star at the center of the Solar System. It is a nearly perfect sphere of hot plasma, ..... The visible surface of the Sun, the photosphere, is the layer below which the Sun becomes opaque to visible light. Above the photosphere .... See also: Stellar magnetic field, Sunspots, List of solar cycles, and Solar phenomena.

en.wikipedia.org/wiki/Solar_core

The core of the Sun is considered to extend from the center to about 0.2 to 0.25 of solar radius. ... However, layers of the Sun are radiating to outer layers only slightly lower in temperature, and it is this difference in .... List of solar cycles.

www.nasa.gov/mission_pages/iris/multimedia/layerzoo.html

This graphic shows a model of the layers of the Sun, with approximate mileage ranges for each layer: for the inner layers, the mileage is from the sun's core; ...

soho.nascom.nasa.gov/explore

The Sun is an average star - there are other stars which are much hotter or much ... From the center out, the layers of the Sun are as follows: the solar interior ...

www.thesuntoday.org/solar-facts/powering-the-sun

Aug 2, 2015 ... From the center out, the layers of the Sun are as follows: ... The energy produced through fusion in the Sun's core powers the Sun and produces ...

www.thesuntoday.org/overview/layers-of-the-sun

Core. This is the inner most part of the Sun. Here gravity has squeezed the Sun so much that hydrogen compresses together to form helium and release energy ...

www.space.com/17160-sun-atmosphere.html

Jan 23, 2013 ... The atmosphere of the sun is composed of several layers, mainly the photosphere, the chromosphere and the corona. It's in these outer layers ...

www.universetoday.com/40631/parts-of-the-sun

Feb 22, 2017 ... In addition to imperfections on its surface, the Sun is also made up of several layers, each of which serves its own purpose. It's this structure of ...

socratic.org/questions/what-are-the-names-of-the-layers-of-the-sun

Apr 15, 2016 ... The core is the centre of the sun, where 99% of the nuclear fusion takes place. The radiative zone is the next layer, where the energy released ...

www.classzone.com/vpg_ebooks/ml_sci_gr8/accessibility/ml_sci_gr8/page_454.pdf

Energy flows through the Sun's layers. Although the Sun is made entirely of gas, it does have a structure. Energy produced in the center of the Sun flows out ...