Blue Sun, or Qing Long (the Blue Dragon of the East), is the primary star of the Blue Sun system.Blue Sun (star)
Here on Earth, the atmosphere plays a role in the color of the sun. Since shorter wavelength blue light is scattered more efficiently than longer wavelength red light, we lose some of the blue tint of the sun as sunlight passes through the atmosphere.
Royal Blue Color Meaning: The Color Royal Blue Symbolizes Empathy and Dependability.
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The Sun is a star, i.e. a big ball of glowing gas in the smooth and uniform appearance whose surface temperature is 5778 K. In fact the Sun is blue-green because the temperature of 5778 K corresponds to the blue-green color in the spectrum of black body.
Blue Sun is a subsidiary of the Weyland Consortium focusing on advanced methods of power generation via nuclear fusion. The Blue Sun plant is located on the Moon.
super huge. Rigel is probably the best known blue supergiant. It is located in the constellation Orion and has about 20 times the mass of the Sun. It puts out about 60,000 times as much energy, and is 60 times bigger than our star.
Though the sun may appear yellow or reddish to the naked eye, it’s actually an ordinary white star. And the blue version released by NASA was made using a specific wavelength of ultraviolet light known as CaK, which is emitted by ionized calcium in the sun’s atmosphere.
Today, families display these banners when they have a loved one serving in the U.S. Armed Forces. The blue star represents one family member serving, and a banner can have up to five stars. If the individual is killed or dies, a smaller golden star is placed over it.
A star’s color is critical in identifying the star, because it tells us the star’s surface temperature in the black body radiation scale. The sun has a surface temperature of 5,500 K, typical for a yellow star.
Blue giants blaze with a surface temperature of 20,000 Kelvin or more, and are extremely luminous. Just for comparison, a star like our Sun only has a surface temperature of about 6,000 Kelvin. A blue giant star can put out 10,000 times as much energy as the Sun.
At 29 times bigger than the Sun, it is not the largest star yet found, but it is the most luminous, shining at a whopping 8.7 million solar luminosities with its incredible surface temperature of about 53,000K. It also has somewhere between 265 and 315 solar-masses, making it the most massive star yet discovered.
Luminous blue variable (LBV) stars are indeed incredibly rare; astronomers have only identified about 20 (maybe) and suspect there are only a few hundred in the Milky Way, tops. Since they’re so rare, they’re poorly understood. And since they’re so poorly understood, they’re hard to characterize.
And the Sun would drench us in lethal amounts of UV radiation. There’s no way you could survive the heat. If you stepped outside for just one second, it would be like stepping in an oven, only hotter. The blue Sun would instantly burn all the tissues in your body to ashes, and maybe even your bones.
A star may be unsuitable for life for other reasons: it may be prone to extreme flares, for example. A blue giant is a star that burns bright and dies young, only lasting a few million years. Planets around such a star would have only just formed (they may still have molten surfaces).
The color of the sun is white. The sun emits all colors of the rainbow more or less evenly and in physics, we call this combination “white”. That is why we can see so many different colors in the natural world under the illumination of sunlight.
There are an estimated 100 billion stars in our Milky Way galaxy alone making up about 100 billion suns. So, there are likely billions of other galaxies with billions of suns. There is no definite answer but it is thought that the number of suns in the universe is vastly larger than any human could ever conceive.
The image above shows the Sun as a purple disk because it was taken in ionized calcium light. This is light from calcium atoms that have lost an electron.
A blue star survives on average only 15 to 20 million years. They go giant after eight million years after having already burned through all the hydrogen it has. Blue stars die out 1000 times faster than even a yellow star like our Sun, let alone a red star!