Photosphere - Wikipedia, the free encyclopedia
The photosphere of an astronomical object is the region from which externally received light originates. The term itself is derived from Ancient Greek roots, φως¨- φωτος / photos meaning "light"...
en.wikipedia.org/wiki/Photosphere
Sun - Wikipedia, the free encyclopedia
The Sun is the star at the center of the Solar System. The Earth and other matter (including other planets, asteroids, meteoroids, comets, and dust) orbit the Sun, which by itself accounts for about...
en.wikipedia.org/wiki/Sun
Above the photosphere the temperature is about 4,000 °C above that, the temperature rises to 27,800 °C. The region consists of hot gases in violent motion and is called the chromosphere. It displays fountains of flaming gases.
hypertextbook.com/facts/1997/GlyniseFinney.shtml
Q: What is the relationship between the temperature of the radiative zone and the temperature of the photosphere zone surrounded by it? ... The temperature of the photosphere of the sun is estimated to be around 6000 Kelvins, much cooler than the temperature of the radiative zone, which varies from about 7,000,000 Kelvins...
education.arm.gov/studyhall/ask/past_question.php?id=47... education.arm.gov/studyhall/ask/past_question.php?id=477
Definition of the Photosphere ... Solar Photosphere as a Function of Depth ; ... Depth ; (km) % Light from this Depth Temperature ; (K) Pressure; (bars)
csep10.phys.utk.edu/astr162/lect/sun/photosphere.html csep10.phys.utk.edu/astr162/lect/sun/photosphere.html
Energy is transported through the photosphere once again by radiation. Although the temperature of the photosphere is cool, about 5800 degrees Kelvin, the gas is thin enough that the atoms absorb and release energy.
ds9.ssl.berkeley.edu/solarweek/MONDAY/surface.html
The temperature of the photosphere is about 5600-5800 Kelvin (K), or degrees (Celsius) above absolute zero.
http://coolcosmos.ipac.caltech.edu/cosmic_classroom/mul...
Select an activity, then use the black arrows on either side of the screen to navigate. You can also use the arrow keys on your keyboard to move back and forth between slides. ... Note: Flash player required (version 7 or higher). ; Click here to download the latest version of Flash from Adobe. ... View the Image Credits...
solar-center.stanford.edu/compare/comparison.html
Essays on world's most powerful MRI scanner, Planck, thermodynamics, temperature of the universe, solar photosphere, COBE and MAP satellites. ... When Eddington was working on his theory of the gaseous sun [8, 9], he was well aware of Langley's temperature for the photosphere (~6,000 K). Yet,
www.thermalphysics.org/photo/photoessay.html
Estimated 6,000 Kelvins. Suffice to say it is very, VERY hot.
http://wiki.answers.com/Q/What_is_the_temperature_of_th...