1,189 search results

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...
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...
The Life of Saint George
History & The Arts

The Life of Saint George

...account given us by Metaphrastes, he was born in Cappadocia, of noble Christian parents. After the death of his father, he went with his mother into Palestine, she being a native of that country, and having there a considerable estate, which fell to her son George. He was strong and robust in body, and having embraced the profession of a soldier, was made a tribune, or...
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...
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...
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...
Can we overcome cyber-fatigue to secure ourselves online?
Digital & Computing

Can we overcome cyber-fatigue to secure ourselves online?

...accounts – they depend too heavily on specific email addresses or other internet services in their daily lives. Policymakers get stuck, too: New groups of well-heeled executives convene to study the same old problem and end up issuing the same old recommendations anyway. The cybersecurity industry remains a constant presence by offering new white papers, products and...
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...