The language of the stars is the language of the universe. Even though not everyone understands, our astronomers have mastered all these.
In the night sky with the naked eye, we see many stars of blue, red, orange, and white colors. When any iron knife or knife is put on fire, it is seen that it first turns red then yellowish-white, and finally blue color even though the iron melts long before that. From this, it is understood that red is the coldest and hotter than white, and blue is the hottest. The same is true of stars. Blue stars are the youngest and brightest and emit a lot of light and energy.
White stars are middle-aged and less bright than blue stars. And the weakest stars are the red stars, they are very old and close to death. The stars have to understand because the stars are witnesses for a long time.
There are about 10 billion galaxies in our visible universe, and each of them has an average of about 100 billion stars. Every year 150 billion new stars are born and 265 million stars die. It is amazing to think about how huge our universe is.
While surveying the cosmic spectrum of this vast universe, two American astronomers in Australia (Glazebrook and Baldry) suddenly realized one thing, the true color of our universe. They wanted to know the mystery of the birth of the universe by analyzing the cosmic rays emanating from and unexpectedly they understood what the real color of the universe was, how it is now and what it will be in the near future!
Before saying this, let me give you some idea about Color Science. sRGB is the standard Red Green Green Blue, in this method red, green, and blue colors are mixed proportionally to prepare other colors. In computers and other digital devices the color is expressed in hexadecimal which is a six-digit number. This is called Hex Triplet.
It is 3 bytes; bytes 1,2 and 3 are R, G, and B. respectively. For example, the actual color of our sun is # FFF5F2 (white), isn't it? The real color of the sun is not red or orange, but white. The sRGB system is very popular but old. But better is the NCS (Natural Color System) which creates any color based on HSL (Hue, Saturation, Lightness) through HSV standard. We come to that question.
The expansion of space-time began with the Big Bang, which led to the birth and development of the universe. And they also realized that the color of our universe at that time was bluish-green (Turquoise).
But in the process of aging, the stars are turning from blue to red monsters, moving towards death. The number of red stars in our current universe is more so the current color of the universe is not blue but bluish-white which astronomers now call Cosmic Latte.
Many may say, the universe is black, dark. Yes, it is true, but there is an average color of the universe that we can calculate from the Cosmic Spectrum and that is what scientists have done. The color of the universe is constantly changing and moving towards the end. Most of the stars will die and space will be filled with black holes.
The rest of the stars will be swallowed by them. There will be no light. The universe is empty in the dark. So it can be said that we are moving from blue to red to black.
Are you upset? NASA, ESA is constantly trying to give us a gift of color space, but none of this is really the case, the space from outside the earth will not look at all like you see in the pictures. . There are many differences between Telescopic Vision and Edited Version. In the same way, there are many differences between seeing space from space and seeing the sky from Earth.
Now listen to a story, the story of naming the real color of our universe Cosmic Latte. Glazebrook and Baldry, after discovering it, organized a vote on the name of the color.
While giving this name, he was drinking Starbucks coffee (Latte) in his paper. While reading the voting article in the paper, the color of the universe on the paper matched the color of his latte.
Galileo's country also means our galaxy in Italy called via latte, which has an average color similar to that of latte.
The RGB value of this color is -255,247,231
HSV values are -40 °, 9.4%, 90%
Hex Triplet is - # fff8e7
Um, of course, yes, I know this, why it's something known in advance.
Source Link: Science Bee
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