Category Archives: History of Science

Rise of the Exoskeletons – Get Up… and Kick-Off!

An artist's impression of one of the ground-breaking medical event due to take place at the Sao Paulo, Brazil 2014 Footbal World Cup opening ceremony. Image: Walk Again Project
Mind Controlled Exoskeleton Demonstration at 2014 World Cup Opening Ceremony

On 12 June at Arena Corinthians in São Paulo, shortly before 5pm local time, a young paraplegic Brazilian youth will stand up from a wheelchair… walk over to midfield… and take a kick in the opening ceremony of the 2014 World Cup in Brazil! 

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Colossal Genius: Alan Turing

A black and white portrait of Alan Turing - the man behind the Enigma decryption.
60 Years Hence

Today’s the 60th Anniversary of the Death of Alan Turing – a genial mathematician, a cryptographer and one of the pioneers of computer science at Bletchley Park.  He is considered one of the greatest minds of the 20th Century.  Alan Turing‘s life was one of complexity and secret triumphs, overshadowed by a very public tragedy. 

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The North Sea Oil – Beyond the Politics

A photograph of the Dunlin oil rig platform located above the Osprey Field in the North Sea off Scotland.
North Sea oil in Numbers

The future of North Sea oil is one of the key campaign battlegrounds ahead of the Scottish independence referendum.  The North Sea oil and gas industry employs 450,000 people across the UK.  The industry paid £6.5 billion in taxes to the UK government in 2012-2013.  What if Scotland decides to go it alone?   

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Up Archimedes! – The Principle of Buoyancy

A photograph showing a huge mass of helium balloons carrying their human payload up into the sunset sky. Image: Jonathan Frappe
Archimedes’ Principle and Helium Balloons

Buoyancy is the upward force exerted by a fluid that opposes the weight of an object immersed in a particular substance.  Essentially, this is what Archimedes (c.287212 BC) observed when he stated that:

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Graphite to Graphene… in a Kitchen Blender

A photograph showing a ball-and-stick model of graphene near a typical kitchen blender. Image: NaturPhilosophie
The Wonder Material

Ten years ago, the discovery of the wonder material – Graphene – was announced.  Graphene is thin, stronger than steel, flexible, non-metallic, yet electrically conductive.  For all these reasons, graphene promises to transform electronics, as well as other technologies.  Because of its potential in industry, researchers have been looking for ways to make defect-free graphene in large amounts. 

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Fibonacci’s Golden Spiral – The Relationship between Maths and Nature

A close-up photograph of a cross section through a Nautilus shell showing that the Fibonacci sequence can be found everywhere in Nature.
The Language of Nature

They are found everywhere in Nature.  From the leaf arrangement in plants, to the pattern of the petals of a flower, the bracts of a pine cone, or the scales of a pineapple.  The Fibonacci numbers are applicable to the growth of every living thing: a single cell, a grain of wheat, a hive of bees, all of mankind.  From sunflowers to sea shells, the same recurrent mathematical pattern can be observed in Nature, again, and again, and again… 

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We Delve into Time-of-Flight Mass Spectrometry Forensics!

A photograph showing latent fingerprints under the magnifier, enhanced using a large electrical potential. Source: RSC
Sleuthing with Time-of-Flight Mass Spectrometry

Time-of-Flight Mass Spectrometry is a technique for separating ions of different masses by measuring the time taken to traverse a fixed distance through a magnetic field.  Sounds a bit arcane?  The technique is used daily by forensic investigative teams to research criminal profiling and provide reliable evidence for the prosecution… 

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Global Weirding: Why The World Must Acclimatise

A composite photograph showing dice over a red sunset background. Loading the climate dice?
Loading Up the Dice for Extreme Climate

The impacts of climate change include a higher risk of flooding and changes to crop yields and water availability.  No single country causes climate change, and no one country can stop it.  We need to match the urgency of our response with the scale of the science.

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Meanwhile Major Tim has been Training for Space in Cologne, Germany…

A photograph showing Timothy Peake EVA Training at ESA's Neutral Buoyancy Facility at the European Astronaut Centre in Cologne, Germany.
Space Training in Kölnisch Waters

Major Timothy Peake has been training for space underwater in Germany to prepare for work in zero gravity.  The British astronaut who is set to go into space next year said that learning how to live and work in space will be essential to the future survival of our species. 

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The Enduring Mystery of Earthquake Lights – What Makes a Miracle?

A photograph showing an earthquake light - a rainbow cloud, taken in May 2008, in the region of Sichuan, China.
Earthquake Lights in the Sky

Mysterious flashes of light and clear-sky lightning, blue flames?  Glowing orbs and fireballs?  Will-o’-the-wisps?  Stand-alone rainbow clouds and light pillars?  How could this be…?

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