The primary colors of light are red, green and blue. Subtracts the target you have cyan, magenta and yellow. The mixture of the colors generates new colors as shown in the color wheel or the circle on the right. The mixture of these three primary colors produce black.
About 10,000 degrees F
The temperature in the photosphere is about 10,000 degrees F (5,500 degrees C). It is here that the sun's radiation is detected as visible light. Sunspots on the photosphere are cooler and darker than the surrounding area. At the center of big sunspots the temperature can be as low as 7,300 degrees F (4,000
#2 is- El es el director de la escuela.
#3 is- I study science and work at a laboratory.
