This Is Elemental Knowledge

Once upon a time in a land far, far away, there only existed four basic elements: earth, water, air and fire. The ancient Greeks believed that these four elements constituted everything – in varying amounts and in varying proportions.

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Trundle On

Yet another year zooms past as we tip-toe precariously into 2018, in nervous anticipation of what the year bears and what surprises might be awaiting us. At this time of year, it becomes customary to look back and reflect on the year gone by; the good and bad experiences, the people that have had an influence on your life, the skills and knowledge gained, the goals achieved or narrowly missed. No matter where you stand and what you may be feeling, have comfort in knowing that we have all arrived here together, as fellow humans of the this little blue planet. I think it’s safe to say that we are all just as confused about this whole life thing as the next person. Here at the Nexus we hope that through our weekly scientific posts we are contributing our part to help understand this odd universe we live in just that tiny bit better.

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The Canvas of Interstellar Space

Nebulae are one of the most beautiful wonders in the sky, a blend of colours and hues in a painting drawn upon the canvas of interstellar space. As Sherlock Holmes famously once said, ‘You see, but you do not observe.’ Today I will teach you how to not just see nebulae, but how to observe them. There will be many pretty pictures to follow, many of which will be familiar to avid stargazers.

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