Art History month
On Tuesday 24th February, we have ‘Unwinding the threads of history: the Bayeux Tapestry and Its Hidden Messages’ led by myself
Starts at 12 noon
Hope to see you all
U3A News reshared this.
On Tuesday 24th February, we have ‘Unwinding the threads of history: the Bayeux Tapestry and Its Hidden Messages’ led by myself
Starts at 12 noon
Hope to see you all
U3A News reshared this.
Speaker: Doctor Chris Duffin, Scientific Associate, Natural History Museum, London
This month Dr Chris Duffin will be focusing on the geological materials used in painting. Geological pigments have been used extensively from the earliest cave paintings to the mid-eighteenth century. From ochres used to provide light earth tones, copper minerals used as the sources of green and blue pigments, the intense blue of ultramarine from lapis lazuli through to gold and silver leaf.
Chris will look at some of the historical sources of the pigments, the processing needed to make them functional and many examples of their uses. Hopefully your next visit to an art gallery will add a geological element to your view of the art.
Subscribe to Geology
U3A News reshared this.
Speaker: Doctor Albert Benghiat
Join us on Tuesday 10 March when Dr Albert Benghiat will be speaking about how medical practitioners have contributed to the science of geology historically and the similarities between the practice of medicine and geology.
Image Healthcare medicine scientist doctor looking at chemical sample expertise by DC Studio from Freepik
Subscribe to Geology
U3A News reshared this.
This month, we welcome guest speaker Dr Ian Goodall, to talk to us about the invention of DNA fingerprinting, and the British scientist who pioneered the technique, back in the 1980’s. It was first used to solve a notorious double murder/rape case in Leicestershire, where the culprit’s devious attempts to avoid detection were thwarted by the new technology, and he’s still in jail today. Ian will also take a look at other high-profile investigations where DNA fingerprinting played a vital part, such as the OJ Simpson trial, the fate of Russia’s last royal family, and – closer to home – the celebrated ‘King in the car-park’ mystery. It should be fascinating, so why not join us!
To contact us about the Science & Technology group, click here… Get in touch
U3A News reshared this.
Phil B likes this.
Speaker: Dr Viktor Jirsa
[strong] Directeur of the Institut de Neurosciences des Systèmes, Chief Scientific Officer of EBRAINS, and leader of The Virtual Brain initiative [/strong]
In this talk, Dr Jirsa will explore how scientists are now using computer models to simulate the human brain — helping us better understand how we think, how the brain changes as we age, and what happens when things go wrong.
Drawing on pioneering research from across Europe, he will show how virtual brain models can reveal patterns of brain activity, offer new insights into conditions such as epilepsy and mental illness, and open the door to more personalised approaches to brain health. Along the way, the talk will touch on one of science’s great questions: how the physical brain gives rise to the mind.
This accessible and engaging lecture is ideal for anyone curious about the brain, the future of medicine, and how modern science is helping us understand ourselves.
If you are not already subscribed, subscription is free and you will receive joining details and news about forthcoming Leading Edge meetings u3acommunities.org/subscribe-t…
U3A News reshared this.
17th February @ 3:00pm – 5:00pm
This month we look at the world of Open Source Software. Included will be what is the source code, major projects, pros & cons and licenses. We’ll also touch on open source AI.
As always, plenty of time is reserved for discussions.
Joining details will be emailed to subscribers. If you aren’t a member, it’s free to join here u3acommunities.org/subscribe-t….
U3A News reshared this.
U3A News reshared this.
Discussion.
Winnie the Pooh was 100 on Christmas Eve.
Are his Hundred Acre Wood adventures simply a pleasure of the past?
Or do children still enjoy Pooh today?
As grans and grandads should we keeping the bear as family reading?
U3A News reshared this.
Global water consumption has risen significantly due to population growth and industrial expansion. Currently, 75% of the global population resides in countries classified as water-insecure, and 50% of the world’s population experiences severe water scarcity for at least one month per year. Furthermore, pollution frequently renders water unsafe for consumption. Climate change is exacerbating water stress through desertification and shifting weather patterns. Parts of the UK are projected to face water shortages by 2050.
What actions are being taken to safeguard water supply against climate change?
Ian Hawker
U3A News reshared this.
Speaker: Doctor Joe Botting
This month Dr Joe Botting will be talking about the Castle Bank Biota, this dates back to the middle Ordovician and hosts Burgess-shale type fauna.
The site was discovered by Dr Botting and Dr Lucy Muir near Llandrindod Wells during the Covid-19 lockdown. The nature of the rocks has preserved the soft bodied creatures in exquisite detail and Joe and Lucy are working to reconstruct the development of the ecosystem in as much detail as possible.
You can see some of the creatures discovered by Joe in this article on the Museum of Wales’ website. Joe also has a YouTube channel, Life through time, with some videos you may find interesting.
Subscribe to Geology
U3A News reshared this.
Memory: What and where is it, how does it work, what can we do to improve it, and why is it sometimes so tantalisingly elusive? In this intriguing, interactive presentation, Sue Foy (Chester u3a) will reveal the answers.
To view the recording, click here… ‘Mysteries of Memory’
(recordings are for personal/private use only – please do not share this link)
To contact us about the Science & Technology group, click here… Get in touch
U3A News reshared this.
Speaker: Professor Tamsin Mather, Professor of Earth Sciences, University College Oxford
This month Professor Tamsin Mather will be investigating how volcanic eruptions can alter Earth’s atmosphere and climate, sometimes with devastating consequences for life.
Drawing on her expertise in volcanic gases and atmospheric chemistry, she links present-day volcanic emissions to episodes of extreme environmental change in the past. Her talk explores how massive eruptions have triggered global cooling or warming, disrupted ecosystems and contributed to major extinction events.
Subscribe to Geology
U3A News reshared this.
Helen, Chair of East Antrim u3a, shares the things she's learnt about making the most of retirement.
Barely a year has passed since his inauguration, yet even the most fanciful of apocalyptic predictions about how Trump’s second term as US President would unfold, have fallen way short of the jaw-dropping reality. So, for our first meeting of 2026, we’ll be taking a look back at the extraordinary events of the last twelve months, and ahead to what may be coming next, both for Americans at home, and for the rest of us around the world. But whatever happens, one thing is certain – the ‘white-knuckle ride’ has only just begun – so why not join us for an hour of nervous crystal-gazing!
If you haven’t yet done so, there’s still time to join our mailing list, which will ensure that you receive those all-important Zoom log-in details… just click here: Subscribe to the Current Affairs group
U3A News reshared this.
In 1929, Edwin Hubble established a correlation between galactic redshift and distance. For nearly a century, the prevailing scientific consensus has attributed this redshift to cosmic expansion, forming the foundation of the Big Bang theory. However, recent data from the James Webb Space Telescope (JWST) has introduced observations that challenge standard cosmological models. In this presentation, David Youll (Basingstoke u3a) reviews the historical dominance of the Big Bang theory, examines the anomalies identified by the JWST, and explores whether a “Tired Light” model offers a more accurate framework for these new findings.
To view the recording, click here… ‘Was there a Big Bang?’
(recordings are for personal/private use only – please do not share this link)
To contact us about the Science & Technology group, click here… Get in touch
U3A News reshared this.
Come along armed with your favourite Christmas viewing based on a book.
And the reasons why it is your top choice.
There are hundreds to choose from.
But if you select A Christmas Carol we will want to know which version!
U3A News reshared this.
🗓️ Start: Sat 20 Dec 2025 8:00 am
⏳ End: Sat 20 Dec 2025 5:00 pm
Merry Christmas and all the best to our Art History group members.
The group is always open to and welcomes new members
Thank you for such enjoyable meetings
Catherine
Merry Christmas and all the best to our Art History group members.
The group is always open to and welcomes new members
Thank you for such enjoyable meetings
Catherine
U3A News reshared this.
🗓️ Start: Sat 20 Dec 2025 8:00 am
⏳ End: Sat 20 Dec 2025 5:00 pm
Merry Christmas and all the best to all the members of the History group.
New members are always welcome.
See you all in 2026
Catherine
Merry Christmas and all the best to all the members of the History group.
New members are always welcome.
See you all in 2026
Catherine
U3A News reshared this.
Newcastle u3a member Catherine reflects on the enduring traditions of festivals of light.
HGS u3a Chair Carole shares what Chanukah means to her.
U3A News reshared this.
20th January @ 3:00 pm – 5:00 pm
Social media is now a big part of how we stay connected. While some large platforms, such as Facebook, have concerns around privacy and data use, the Fediverse offers a more open, secure, and community-focused alternative. Fediverse sites are free of ads, tracking, algorithms, big business and billionaires … they are community sites – owned and managed by the community for the community.
We’re pleased to say this is now being introduced across the U3A network, and we hope many members will join us and take part.
So this month we look at how to use the newly created social media Fediverse site u3a.social.
We start with a summary of past talks on the Fediverse and real time bidding (how targeted ads work) before walking through creating and using an account. Also covered is how to find groups, friends and news sources to follow (such as users on other Fediverse sites, Bluesky and RSS). Of course we’ll have a demo.
As always, plenty of time is reserved for discussions.
Joining details will be emailed to subscribers. If you aren’t a member, it’s free to join here u3acommunities.org/subscribe-t….
Mid-Northumberland u3a member Terry talks about the u3a Science and Technology group he co-leads, where the only requirement for joining is curiosity.
Speaker: Professor Mark Miodownik
[strong] University College London [/strong]
Mark Miodownik is a pioneering materials scientist fascinated by how the stuff of our world—metals, ceramics, polymers, biomaterials—shapes human experience. His work celebrates the hidden stories inside everyday objects and explores how emerging materials can transform sustainability, medicine, and technology. Today’s mind-blowing advances in materials science—from self-healing structures to programmable matter and bio-inspired materials—reflect the curiosity and creativity Miodownik champions, revealing a future where smarter, greener, and more responsive materials redefine what’s possible.
Mark Miodownik’s books vividly reflect his deep passion for materials and their hidden magic. Stuff Matters—a bestselling, award-winning exploration of everyday materials—and Liquid: The Delightful and Dangerous Substances That Flow Through Our Lives both reveal his ability to turn complex science into gripping, human-centred stories.
If you are not already subscribed, subscription is free and you will receive joining details and news about forthcoming Leading Edge meetings u3acommunities.org/subscribe-t…
U3A News reshared this.
Ahead of St Andrews Day on 30 November, Doreen and Dee from Fife u3a's Scottish Heritage group talk about the fascinating things they've learnt as a result of the group.
Tuesday 25th November 2025 Art History meeting at noon: There will be an intriguing presentation by one of our members who will be talking about ‘Frith’s Royal Academy Viewing’. This is a glimpse into Victorian society and its art world. We look forward to seeing you there!
U3A News reshared this.
U3A News reshared this.
Human migration driven by climate change goes back millions years. It continues today in far greater numbers as the Earth warms to +2C by 2050 and +3C beyond 2100. Countries need to cooperate to avoid conflict.
ianhawker101@gmail.com
U3A News reshared this.
Come along to an intriguing presentation about Frith’s Gallery. One of our members will be giving the talk.
Tuesday
25th November 2025
12-1.00pm
U3A News reshared this.
u3a Subject Adviser for German, Alastair, explains the joy of the online German Readers' Circle he runs - and discusses the exciting new collaboration between the group and German university students.
For over a century, the ultimate recognition of ground-breaking scientific research has been the award of a Nobel Prize. But there’s another series of annual awards, less prestigious but no less cherished, which honour, not the greatest achievements in science, but the funniest. They’re called the ‘Ig’ Nobel Prizes, and, since their launch in 1991, they’ve provided a humorous insight into the quirky side of scientific research. In this light-hearted presentation, Barry Zussman, from Torridge u3a, will spill the beans (and much else besides!) on the wackiest prize-winners of 2025.
To view the recording, click here… ‘Ig Nobel Prizes (2025)’
To contact us about the Science & Technology group, click here… Get in touch
Phil B likes this.
reshared this
u3a member Tony recounts the stories he explored last year after purchasing a poppy pin commemorating the 100th anniversary of the Battle of Passchendaele.
For our final meeting of the year, I’m once again opening the floor to all of you – our members – to share your thoughts on anything that’s been making the headlines recently. From the increasingly fractious debate over immigration policy to the prison releases debacle, the latest round of doctors’ strikes to the crisis at the BBC, not to mention all the speculation about the upcoming budget – and the PM’s leadership – there’s plenty to choose from, so why not come along and have your say!
If you haven’t yet done so, there’s still time to join our mailing list, which will ensure that you receive those all-important Zoom log-in details… just click here: Subscribe to the Current Affairs group
U3A News reshared this.