Categories: General Studies

What is the Color of the Sun?

The Sun is a massive star at the center of our solar system. It provides light and heat, making life on Earth possible. Many people believe that the Sun is yellow, orange and red, but is that really true? Let’s find out what the actual color of the Sun and is and why it appears different when we see it from Earth.

What is the True Color of the Sun?

The actual color of the Sun is white. The Sun emits light in all colors of the visible spectrum (red, orange, yellow, green, blue, indigo and violet). When these colors mix together, they form white light. That is why the Sun appears white when viewed from space.

Why Does the Sun Look Yellow or Red from the Earth?

Even though the Sun is white, it often looks yellow, orange or red when we see it from Earth. This happens because of the Earth’s atmosphere.

  • Scattering of Light: When sunlight enters the Earth’s atmosphere, shorter wavelengths (like blue and violet) scatter in different directions. This is why the sky looks blue. The remaining light that reaches our eyes contains more yellow and red, making the Sun appear yellow.
  • Sunrise and Sunset Effect: At sunrise and sunset, the Sun looks orange or red because its light has to pass through more of the atmosphere. During this time, even more blue and green light gets scattered, leaving behind red and orange light.

How Can We Prove the Sun is White?

A simple experiment can prove that sunlight is made of all colors.

  • Take a glass of water or a transparent bowl and place it in direct sunlight.
  • Put a white paper on the floor where the sunlight passes through the glass.
  • You will see a rainbow pattern on the paper, showing that sunlight contains all colors.

Since all these colors combine to make white light, this proves that the Sun is actually white.

The Sun and the Electromagnetic Spectrum

The Sun emits more than just visible light. It also produces:

  • Ultraviolet (UV) Light: This is harmful to human skin and can cause sunburns.
  • Infrared Light: This light is not visible, but we feel it as heat.
Akansha Arora

My role as a content writer specializing in current affairs at Adda247 involves meticulously researching and crafting compelling articles aimed at guiding and informing candidates preparing for National and State Level Competitive Government Exams. With a dedication to educational excellence, I strive to keep our candidates abreast of the latest developments and trends in current affairs. By providing insightful and engaging content, I aim to ensure that aspiring candidates are well-prepared and informed for their examinations.

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