Where is there a blue sun?

Where is there a blue sun?

It lies just above the photosphere and below the corona, as seen in the diagram below. The chromosphere appears to have a reddish glow as super-heated hydrogen burns off, and the rim is sometimes visible during a total solar eclipse.

Can a blue sun exist?

What causes a blue sun?

Aerosol particles, e.g. volcanic ash or products of biomass burning, are believed to be able to modify the spectral distribution of transmitted solar radiation making it appear blue or green to a human observer.

How far is the blue sun?

It’s a multiple star system, some 1,250 light years away, with the largest member being a blue supergiant some 33 times the mass of the Sun and with a luminosity of over 200,000 Suns.

When did the sun turn blue?

Something strange started happening in cities and towns in Ontario and across the northeastern United States in the summer of 1950.

What is a blue sun called?

In astronomy, a blue giant is a hot star with a luminosity class of III (giant) or II (bright giant).

What colour is the real sun?

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.

What color is the Sun according to NASA?

FROM THE SPACE STATION, MUCH OF THE ATMOSPHERE ISN’T IN THE WAY TO SCATTER LIGHT FROM THE SUN, SO THE FULL VISIBLE SPECTRUM COMES THROUGH AS A BRIGHT WHITE. ASTRONAUTS HAVE CAPTURED MANY IMAGES OF THE WHITE SUN FROM SPACE.

What planets have a blue sun?

The answer depends on the planet. On Mars, the sun comes and goes with a blue glow. On Uranus, the sunset sky transitions from blue to turquoise, according to NASA. And on Titan, one of Saturn’s moons, the sky turns from yellow to orange to brown as the sun dips beneath the horizon.

Is the blue Sun hot or cold?

Our Sun is classified as a yellow dwarf and is very much an average mid range star with a surface temperature of about 6000ºC. Blue or even blue/green stars are very hot up to 50,000ºC and are normally giant young stars which are very active or even ‘hyper-active’.

Is blue Sun hotter than the sun?

Blue has much shorter wavelength than orange (colour of Sun). Thus, blue stars are much hotter than the Sun.

How long do blue Suns last?

In exchange for their tremendous size and energy, blue supernovas have short lifespans. They only live around 10 million years, which sounds like a long time … until you realize the sun can live to be 10 billion. While they’re alive, blue supergiants produce a tremendous amount of energy within themselves.

What is the biggest sun in Earth?

By far the largest and most massive object in the Solar System is the Sun. The Sun has a diameter of 1,390,000 km.

What is the biggest sun in the world?

The largest known star in the universe, UY Scuti is a variable hypergiant with a radius around 1,700 times larger than the radius of the sun. To put that in perspective, the volume of almost 5 billion suns could fit inside a sphere the size of UY Scuti.

Can we live under a blue sun?

Originally Answered: What will happen to the humans if they were under a blue sun? They would die. The color of a star is directly related to its surface temperature.

What does blue Sun mean?

How old is the Sun left?

Stars like our Sun burn for about nine or 10 billion years. So our Sun is about halfway through its life. But don’t worry. It still has about 5,000,000,000—five billion—years to go.

Which Sun is the oldest?

HD 140283 (also known as the Methuselah star) is a metal-poor subgiant star about 190 light years away from the Earth in the constellation Libra, near the boundary with Ophiuchus in the Milky Way Galaxy. Its apparent magnitude is 7.205. It is one of the oldest stars known.

What planet has a blue sun?

But what colors appear when the sun sets on other planets in the solar system? The answer depends on the planet. On Mars, the sun comes and goes with a blue glow. On Uranus, the sunset sky transitions from blue to turquoise, according to NASA.

What happens if there’s a blue sun?

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.

How far is the blue sun from Earth?

Size and Distance The Sun is about 93 million miles (150 million kilometers) from Earth.

Is the blue sun hot or cold?

Our Sun is classified as a yellow dwarf and is very much an average mid range star with a surface temperature of about 6000ºC. Blue or even blue/green stars are very hot up to 50,000ºC and are normally giant young stars which are very active or even ‘hyper-active’.