1,156 search results
Plato, opinions and the statues of Daedalus
History & The Arts

Plato, opinions and the statues of Daedalus

...account of what knowledge is. To know something, Socrates says, you must have experienced it or figured it out for yourself. To know how to get to Thessaly, for example, you need to have travelled the route yourself. To know a truth in mathematics or philosophy, you need to have figured it out for yourself – in particular, you need to understand not only that it is...
View article Plato, opinions and the statues of Daedalus
Article 10 mins
Why do volcanoes erupt?
Science, Maths & Technology

Why do volcanoes erupt?

...account of such an eruption (Vesuvius in AD 79) was written by Pliny the Younger. The eruption destroyed the cities of Pompeii and Herculaneum, and killed over 3500 people (one of whom was Pliny the Elder). [Vesuvius [Image: Alexandra Svatikova under CC-BY-SA licence]] Vesuvius [Image: Alexandra Svatikova under CC-BY-SA licence] A plinian eruption may last for hours or...
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Article 15 mins
Medicines and personalisation
Health, Sports & Psychology

Medicines and personalisation

...account for 5.8-23.6% of hospital admissions. As a consequence, balancing the risks and benefits of prescribing in the older population can be more of an art than a science. There are some practical steps that we can take to support an older person to use medication safely and appropriately. The dose and frequency of medication should be reviewed, as changes to body...
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Article 5 mins
What Commercial Pilots can learn from Sports Psychology
Health, Sports & Psychology

What Commercial Pilots can learn from Sports Psychology

...account an individual’s emotions. For example, everyone performs at their best when they are within their pre-performance anxiety zone; this allows for the differences that might vary on a sprinter’s performance compared to an endurance marathon runner. Similarly, a pilot might need to manage or ‘psych up – psych down’ their arousal levels for different stages...
View article What Commercial Pilots can learn from Sports Psychology
Article 5 mins
What astronomical object was the Christmas Star?
Science, Maths & Technology

What astronomical object was the Christmas Star?

...account, let’s think about what astronomical objects the Christmas Star could have been. Comet Could the Christmas Star have been a comet? They are sometimes visible to the naked eye gradually brightening on their approach to the Sun and fading away after a few weeks or months. The comet itself is a small body (a few kilometres across) made of dust and ice that has come...
View article What astronomical object was the Christmas Star?
Article 5 mins
Impossible Peace 2: The bunker in the peace
OpenLearn Ireland

Impossible Peace 2: The bunker in the peace

...accountability as a former Vice-Chair of the Policing Board. But 26 years on, did Patten envisage an under resourced, overstretched police service unsure of itself and poisoned by the past? The failure to address issues of legacy has continued to politicise and poison current day policing. We need to waken up and not allow the gains to be losses. We need to continue to...
View article Impossible Peace 2: The bunker in the peace
Article 5 mins
Grief during COVID-19: supporting our colleagues to return to work and thrive following loss
Health, Sports & Psychology

Grief during COVID-19: supporting our colleagues to return to work and thrive following loss

...accountability. Also consider the importance of… [Person scrolling on smart phone] Social networks are crucial in managing bereavement where deep connections can form and grow and continue to bind us together. Talk to friends and family. Mental health champion at work. Employee Assistance Programmes. Online communities such as Cruse and MIND. At the best of times we can...
View article Grief during COVID-19: supporting our colleagues to return to work and thrive following loss
Article 10 mins
Preparing for your digital life in the 21st Century
Science, Maths & Technology

Preparing for your digital life in the 21st Century

...account in an electronic filing system known as a database. Financial services have undergone huge changes in recent years as a result of developments in the digital technologies driving them. The examples just described show how convenient and accessible such services have become. Yet at the same time, issues of identity and security have become a concern. New ways of...
View course Preparing for your digital life in the 21st Century
Level 1: Introductory 10 hrs