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Photosphere

en.wikipedia.org/wiki/Photosphere

The Sun's photosphere has a temperature between 4,500 and 6,000 K ... The Sun's photosphere is composed of convection cells called ...

The Photosphere - NASA/Marshall Solar Physics

solarscience.msfc.nasa.gov/surface.shtml

Aug 11, 2014 ... The photosphere is the visible surface of the Sun that we are most familiar with. Since the Sun is a ball of gas, this is not a solid surface but is ...

The Photosphere - the "Surface" of the Sun | UCAR Center for ...

scied.ucar.edu/sun-photosphere

The photosphere is the visible "surface" of the Sun. The Sun is a giant ball of plasma (electrified gas), so it doesn't have a distinct, solid surface like Earth.

The Solar Photosphere - Stanford Solar Center

solar-center.stanford.edu/hidden-pic/photosphere.html

The Sun is made up of layers of material, like a baseball or rubber band ball. The photosphere is the lowest layer of the solar atmosphere. It is essentially the ...

The Sun's Photosphere: Definition & Temperature | Study.com

study.com/academy/lesson/the-suns-photosphere-definition-temperature-quiz.html

This lesson will explain what we mean by the photosphere of the Sun, and describe it's properties, including temperature and pressure. A short quiz...

The Sun and Stellar Structure - Astronomy Notes

www.astronomynotes.com/starsun/s2.htm

Aug 18, 2011 ... The Sun is by far the biggest thing in the solar system. From its ... The deepest layer of the Sun you can see is the photosphere. The word ...

Photosphere - Solar Physics Group

solar.physics.montana.edu/ypop/Spotlight/SunInfo/Photosph.html

The Sun's "Effective" Surface. The core, the radiation and the convection zones make up the interior of the Sun, all of which is invisible to conventional means of  ...

Lecture 9: The Sun's Photosphere and Chromosphere

www.ualberta.ca/~pogosyan/teaching/ASTRO_122/lect9/lecture9.html

The photosphere is about 300 km thick. Most of the Sun's visible light that we see originates from this region. The chromosphere is about 2000 km thick. We only ...

Photosphere | Define Photosphere at Dictionary.com

www.dictionary.com/browse/photosphere

Photosphere definition, a sphere of light or radiance. ... That part of the sun's surface under observation is known as the photosphere, that is, the part which ...

Photosphere: Definition & Features - Video & Lesson Transcript ...

study.com/academy/lesson/photosphere-definition-features.html

Dec 28, 2014 ... This lesson will go over the sun's photosphere (its visible 'surface'), including where light comes from, how hot it is, and what granules and...

Answer
Facts about the Sun's Photosphere
The surface of the sun, or photosphere, is a yellow-colored layer of thick, hot gases marked with dark spots, known as sunspots. It is the lowest visible layer of the sun.... More »
Source: www.ehow.com
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Atmosphere of the Sun: Photosphere, Chromosphere & Corona

www.space.com

Jan 23, 2013 ... Three layers make up the atmosphere of the sun: the photosphere, the chromosphere and the corona.

The Photosphere of the Sun - Utk

csep10.phys.utk.edu

Solar Photosphere as a Function of Depth. Depth (km), % Light from this Depth, Temperature (K), Pressure (bars). 0, 99.5, 4465, 6.8 x 10<sup>-3</sup>. 100, 97, 4780, 1.7 x ...

The Photosphere - the Surface of the Sun - Windows to the Universe

www.windows2universe.org

Jan 12, 2010 ... The photosphere is the visible "surface" of the Sun (left). Sunspots are often visible "on" the photosphere. A close-up view (right) shows the ...