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Unformatted text preview: Surface temperature of the sun: 5600K.. emits energy and it would be color yellow Temp color and energy coalition are related Brightness decreases to square of the distance… grav force and electromagnetic force follow same type of equation 4(pie)r^2 Colors aren’t focused properly is why we don’t build big telescopes with big lenses anymore… chromatic something… ends up blurring the image Mirror on other hand reflects the colors right on C=(wavelength)(f) E=hf=hc/(wavelength) 6562 Angstroms 3 2 red If body went up temperature 2 times, the energy would go up by a factor of 16 As distance increases, brightness decreases by squaring its number...
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