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Sense of self during ageing: how mindfulness and nature can help
Health, Sports & Psychology

Sense of self during ageing: how mindfulness and nature can help

...system (heart, veins, arteries, circulation of blood), immune system (how our body protects itself from infection and how it is supported to recover after illnesses and injuries), respiratory system (clearance of lungs, chronic coughs, breathing), hormonal changes and musculoskeletal systems (bones thinning, loosening muscles, weaker joints, tendons and decreasing...
View article Sense of self during ageing: how mindfulness and nature can help
Article 5 mins
Can renewable energy sources power the world? Badge icon
Science, Maths & Technology

Can renewable energy sources power the world?

...systems and primary energy sources understand the key role of the sun as the main source of renewable energy understand the concepts of energy, power, the difference between them and the essential units used to describe them. The Open University would really appreciate a few minutes of your time to tell us about yourself and your expectations for the course before you...
View course Can renewable energy sources power the world?
Level 1: Introductory 24 hrs
Night sky puts on a meteor shower to celebrate Rosetta’s closest approach to the sun
Science, Maths & Technology

Night sky puts on a meteor shower to celebrate Rosetta’s closest approach to the sun

...system. It was last at perihelion (its closest approach to the sun) in 1995. Each time the comet comes to the inner solar system, it sheds dust. Over time, this debris has built up, and is smeared out along the entire track of the orbit. Once a year, in August, the Earth’s orbit crosses that of comet Swift-Tuttle, and dust from the comet is captured. If you record a...
View article Night sky puts on a meteor shower to celebrate Rosetta’s closest approach to the sun
Article 5 mins
Trump and the triumph of hopeful nihilism
Society, Politics & Law

Trump and the triumph of hopeful nihilism

...system is unchangeable but that small progress is achievable, while the latter still believe in the possibility of real change. They are willing to destroy the system to achieve that change, regardless of the costs. Trump’s unexpected victory was built on a promise to “make America great again” and his popularity sprung from a potent mix of nationalism, xenophobia...
View article Trump and the triumph of hopeful nihilism
Article 5 mins
Chemical vapour deposition (CVD)
Science, Maths & Technology

Chemical vapour deposition (CVD)

...system [Images to demonstrate 'Chemical Vapour deposition (CVD)' - see article ] [Diagram showing the Cold Wall System] Hot wall system [Images to demonstrate 'Chemical Vapour deposition (CVD)' - see article ] Manufacture: A “high” temperature process. Cheaper, more suitable for mass-production than PVD (Physical vapour deposition), needing no special attachments,...
View article Chemical vapour deposition (CVD)
Article 10 mins
Trump and Kim might get together, but the two Koreas are unlikely to reunite
Society, Politics & Law

Trump and Kim might get together, but the two Koreas are unlikely to reunite

...system of governance that the two countries could share – a federal system, for example? The key question is what Kim really wants. If all he really desires is a ceremonial role – devoid of power, but with all the pomp and circumstance befitting a “supreme leader” – a unified Korea might look something like a constitutional monarchy. Kim could be granted...
View article Trump and Kim might get together, but the two Koreas are unlikely to reunite
Article 5 mins
Pluto comes into sharp focus – but it’s still not a planet
Science, Maths & Technology

Pluto comes into sharp focus – but it’s still not a planet

...system’s ninth planet upon discovery by Clyde Tombaugh in 1930. He’d been looking for a planet where faulty data suggested a planet-sized body was perturbing the orbit of Neptune. This, he felt, was it – and the world agreed. Pluto’s mass was at first thought to be roughly the same as the Earth’s, but by 1948 estimates had shrunk it to the size of Mars. When...
View article Pluto comes into sharp focus – but it’s still not a planet
Article 5 mins
What is a password manager - and should I be using one?
Digital & Computing

What is a password manager - and should I be using one?

...systems, including mobile devices. It can generate and store passwords, and manage them across multiple devices. 1Password is available for Windows and Mac computers as well as mobile devices running iOS, Android and Windows Phone. As well as generating and storing passwords, 1Password can be used to hold other confidential documents. It offers password synchronisation...
View article What is a password manager - and should I be using one?
Article 5 mins