[DOC] [TLE] Sun-Earth Connections, Taking a Closer Look at the Sun - Center for ... [PAR] pictures of the Sun's surface magnified hundreds of times. ... than the eye can, 
and using various filters and detectors, measure wavelengths, or ... Viewing the 
non-visible light that the Sun emits not only gives scientists new ways to .... the 
rest of the photosphere, the temperature of a sunspot is more like 4000 degrees. [DOC] [TLE] Seeing heat | Causes of Color - Webexhibits [PAR] ... is usually associated with degrees of coldness, as in "cool blue" or "icy blue. ... 
Incandescence is heat made visible  the process of turning heat energy into 
light energy. ... The Kelvin scale measures absolute temperature (a change of 1 K 
is ... surface of the sun, the photosphere, it has reached the temperature of 5800 
K... [DOC] [TLE] The Structure of Sunspots | Actforlibraries.org [PAR] Anywhere other than the sun's photosphere they would actually appear bright, 
but in ... The incandescent gases at the visible surface of the sun are 5800 
degrees ... (The Kelvin temperature scale places the lowest theoretical 
temperature for a ... at zero, generally referred to as absolute zero, which is 
minus 273.15 degrees... [DOC] [TLE] Sun - Wikipedia [PAR] The Sun is the star at the center of the Solar System. It is a nearly perfect sphere 
of hot plasma, ... Absolute magnitude, 4.83 ..... By contrast, the Sun's surface 
temperature is approximately 5,800 K. Recent .... Above the photosphere visible 
sunlight is free to propagate into space, and its energy escapes the Sun entirely. [DOC] [TLE] The Sun - Humble ISD [PAR] The Kelvin scale starts at absolute zero, which is -273.15 degrees C (- 459.67 
degrees F). Thus, the temperature of the solar surface is about 5800 K. 
Temperatures in ... This is a measure of the force that the field would exert on a 
magnetic object, .... Most of the energy emitted (sent out) by the sun is visible light 
and a related... [DOC] [TLE] Wonders of the Sun - Pewaukee Astronomy Club [PAR] Feb 17, 2007 ... observed the Sun in detail, he saw dark spots on its surface, carried ... to 
measure the Sun's distance, thereby establishing the absolute scale of .... The 
surface of the Sun, called the photosphere, is at a temperature of about 5800 
degrees K ... The corona is very hot (about 2 million degrees) while the visible. [DOC] [TLE] Know your Aurora Jargon  Aurora Service (North America) [PAR] Flux: A measure of the density of magnetic field lines over a surface area. ... 
Infrared wavelengths are longer than visible radiation and shorter than 
microwave radiation. ... the Celsius (centigrade) scale and with the zero point at 0 
degrees absolute. ... Photosphere: The lowest layer of the solar atmosphere, 
where the sun's... [DOC] [TLE] THE SUN - Springer [PAR] the absolute scale is denoted by Kelvins (K), not degrees Kelvin. To convert 
temperatures ... The temperature of the Sun's visible surface, or photosphere, 
aver- ages 5800K but this increases rapidly to an estimated 15 million K at the 
Sun's centre. ..... intervals and measures the number of argon atoms created. The 
result is... [DOC] [TLE] ,;the Sun - Springer [PAR] (degree) of the absolute temperature scale equal in size to the divisions of the ... 
The temperature of the Sun's visible surface, or photosphere, averages 5800 K,... [DOC] [TLE] The Sun - Springer [PAR] the Centigrade (Celsius) scale 100 degrees separate the. 115. Astronomy in 
Depth ... The temperature of the Sun's visible surface, or photo- sphere, averages
... [DOC] [TLE] Sun - New World Encyclopedia [PAR] Oct 27, 2015 ... The temperature of sun's surface is about 5,800 K. The temperature at its ... a "
small-scale" dynamo that produces magnetic north and south poles all over the ... 
The visible surface of the Sun, the photosphere, is the layer below which .... 
Several neutrino observatories were built in the 1980s to measure

Question: The photosphere, the sun's visible surface, measures about 5800 degrees on this "absolute" temperature scale
Answer: Kelvin