- Written by Peter Edwards. Editor, Global Cement Magazine
I recently came across ‘Guitar Zero,’ a book by Gary Marcus about whether musicians are born or raised. It follows the author’s own experience of learning to play the guitar - a lifelong dream - at the ‘grand old age’ of 38. Despite trying and failing many times before, Marcus applies his expertise as a cognitive scientist to work around his limitations, with great success. Along the way, he takes in detours into musical theory, popular psychology, teaching methods, the ageing process and the nature of music itself.
- Written by Peter Edwards. Editor, Global Cement Magazine
Keen readers will have spotted a short note in the Dear Readers of the February 2023 issue of Global Cement Magazine, stating that all of the content within this title is ‘proudly’ written by humans. This was a thinly-veiled aside about ChatGPT, the advanced chatbot that was launched by OpenAI in November 2022 and the potential for it to ‘automate away’ jobs in the publishing industry. Not to be outdone Google has since released a competitor, Bard.
- Written by Peter Edwards. Editor, Global Cement Magazine
In 2001 my school physics class went on a field trip to the Joint European Torus (JET) fusion experiment close to Oxford, UK. That day, we learned that the JET condenses hydrogen nuclei and ‘bashes’ them together to produce helium. This is the reaction that takes place inside the sun and it produces a LOT of energy. However, the strong magnetic fields required to create stable plasmas at temperatures of up to 150,000,000°C - 10 times hotter than the centre of the sun - also consume a LOT of energy. Due to this, for the first 65 years of development, no fusion reactor produced more energy than it consumed. This, along with the high cost and extremely short lifespan of the refractories and other consumables used to contain a rotating swirl of plasma, as well as the sheer difficulty of the task itself, are just some of the major barriers to fusion becoming a viable source of energy. Hence the popular joke: Fusion is the power of the future... and always will be.
- Written by Peter Edwards. Editor, Global Cement Magazine
Readers may well be familiar with the British television show Top Gear, which has taken various forms over the years. Currently enjoying something of a newfound maturity, the show recently looked at whether talented amateur racing drivers could perform well at high levels of motorsport.
- Written by Peter Edwards. Editor, Global Cement Magazine
One of the traditions observed by Global Cement at this time of year is the office Christmas lunch, complete with seasonal fare, lashings of gravy and other liquids. For the past few years, it has been ac companied by a side order of questions in the form of a Quiz of the Year, usually compiled by this author. It provides an opportunity for competition and friendly banter, while prompting conversation about the year that has just passed. So, even if you are not celebrat ing Christmas itself - and while attempting to keep the topics as international as possible - here is a chance to challenge your grey matter with Global Cement’s Quiz of 2022...