Sunday 13 August 2017

Stars Appear In All Colors Except Green.

Stars Appear In All Colors Except Green.


-Crazy Facts Of Cosmology.


Stars don't come in all colors but they come in enough colors. A green star is radiating right in the center of the visible light spectrum, which means it is emitting some light in all the possible colors.


The star would therefore appear white-a combination of all colors. Earth's sun emits a lot of green light, but we see it as white.

In fact, any time of the year you can find colors in the sky . Most stars look white but the brightest ones show color, red, orange, yellow and blue- almost all the colors all the colors of the rainbow.

The color of star in primarily a function of its effective temperature. You should recall that a star approximates the behavior of a black body radiator. As a black body gets hotter its color changes.

 Throughout history mankind has gazed up at the stars in awe and wonder. To the naked eye, most of the stars appear white.


:-Stars come in different colors.

:-A star color depends on how hot its surface is.

: -You may think of the color red as hot and blue as cool. When it comes to stars, the apposite is true. The hottest stars are blue and the coolest stars are red.

In between are white, yellow and orange stars  our sun is a yellow star.

Green is an interesting color in astronomy. Our eye is more sensitive to green than any other color, and so it is a color that often seen in the night sky. There are green comets, the momentary green brilliance of a meteor and even a green glow to some distant galaxies.  These objects can have other colors as well but green is a common color of the night sky. 

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