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Steffi Lewis

Steffi Lewis | Blog

Turning coffee into code since 1993 ...

Exploring the beauty of the Blue Sky

CREATED BY THE THE ONE, THE ONLY, STEFFI LEWIS
Published: 08/06/2024 @ 13:00PM

Have you ever stopped to admire the beauty of the blue sky? Its vast expanse, ever-changing hues and the way sunlight dances through the clouds can leave us in awe. But have you ever wondered about the science behind this natural wonder?

The Science Behind our Beautiful Blue Sky

Blue sky above me, Endless sea of endless blue, Peaceful and serene

The first thing that comes to mind when we think of the blue sky is its colour. But did you know that the colour of the sky is not actually blue? The sky appears blue to us because of a phenomenon called Rayleigh scattering.

This happens when sunlight hits the Earth's atmosphere. It gets scattered in all directions by the molecules in the air. The blue wavelengths of light are scattered more than the other colours, making the sky appear blue to our eyes.

But what makes up our atmosphere and how
does 
it contribute to the blue sky?

Our atmosphere is made up of different gases, including nitrogen, oxygen and trace amounts of other gases. These gases play a crucial role in creating the blue sky we see. Nitrogen and oxygen molecules are the most abundant in our atmosphere. They are responsible for scattering sunlight and creating the blue colour of the sky.

Another important factor in creating the blue sky is the Earth's rotation. As the Earth rotates on its axis, the angle at which sunlight hits the atmosphere changes. This affects the scattering of light and the colour of the sky. During sunrise and sunset, the angle of sunlight is lower. This causes the blue wavelengths to scatter less, giving the sky a reddish-orange hue.

But the blue sky is not just a beautiful
sight to behold!

It also plays a crucial role in our daily lives. The blue colour of the sky results from the Earth's atmosphere filtering out harmful ultraviolet (UV) rays from the sun. These UV rays can cause damage to our skin and eyes, so the blue sky acts as a natural sunscreen.

The blue sky affects our mood and mental well-being. Studies have shown that the colour blue has a calming effect on our minds. It can help reduce stress and anxiety. So next time you feel overwhelmed, take a moment to look up at the blue sky and let its calming effects wash over you.

Now let's talk about the role of sunlight in creating the blue sky. Sunlight is made up of different colours, each with a different wavelength. As mentioned earlier, the blue wavelengths are scattered more than the others. This scattering gives the sky its blue colour. But what happens to the other colours? They get scattered in different directions. This scattering is why we see a variety of colours in the sky, such as red, orange and pink during sunrise and sunset.

But the blue sky is not always blue, is it?

Well, actually it still is, but there are clouds in the way! Have you ever noticed that on a cloudy day, the sky appears to be a dull grey? This is because the clouds are made up of water droplets and ice crystals which scatter all the colours of sunlight equally. This scattering makes the sky appear grey, or even white if it's about to snow.

The blue sky is a result of the complex interactions between our atmosphere, sunlight and the Earth's rotation. Its beauty and calming effects are a testament to the wonders of science.

Next time you look up at the blue sky, remember the fascinating science behind its creation.

Until next time ...


STEFFI LEWIS
A legend in her own lunchtime

Call/WhatsApp: +44 (0) 7490 373980

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Would you like to know more?

The Science of Sky Colors: Light Wavelengths and ...

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#bluesky #beauty #naturalwonder #science #atmosphere

About me ...

I'm a 31-year veteran web developer, who published one of the first 1,000 websites in the entire world when I worked at The Open University way back in 1993. Since then I've been involved with projects big and small, funded and unfunded, corporate and commercial. I was part of the dot com boom and contracted in California in the mid-2000s.

On my return to the UK circa 2011, I started work on my digital marketing platform SLO Media, and have run that successfully for over a decade. During the pandemic, when we were all bored out of our skulls, I created YourPCM, a CRM designed exclusively for UK small business owners (sorry rest of the world), then built YourAI as my artificial intelligence playground (yay for the whole world!). Although it was only ever meant to be a new module for YourPCM, I made it available commercially when a number of my friends and networking buddies saw it and demanded access to this handy set of content creation tools.

And now we have sBlogIt! which is a more focused version of the blogging part of YourAI with enhancements up the wazoo and the ability to create and publish an entire blog post in just a few minutes using a low-cost token-based system. If you want to know more about all that, you can visit sblogit.com and sign up for free. We'll even give you 50 tokens to get you started, so no excuses, ok?

My head is in The Cloud, my heart belongs to The Web, and my soul is filled with such beautiful code 💗

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© 2024 by Steffi Lewis

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No unauthorised use, duplication, or distribution of any text, images or audio contained within the pages of this blog is permitted without prior written permission of the author.

Many elements of this blog have been created by Artificial Intelligence and should not be used as a definitive source of facts. The author is not liable or otherwise legally responsible for the consequences of decisions you make based on anything you read, see or hear on the pages of this blog. Always consult a certified professional in your country of residence.

In addition, YourPCM Limited, its directors, employees and authorised agents are similarly not liable or otherwise legally responsible either. The sblogit.com platform is provided 'as is' and by viewing this page you agree with the terms of this statement. If you do not agree, you should leave now. YourPCM Limited is incorporated in the United Kingdom and only subject to the laws of England and Wales.

Be cool, stay froody, and always remember where your towel is!



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