Welcome to U3ACommunities
U3ACommunities is a free on-line platform for enquiring minds. It hosts a number of subject based groups who meet on-line monthly. It is independent of the Third Age Trust.
Whilst most of our members are beyond the age of retirement, we do allow anyone to join.
Use the GROUPS menu above to browse the groups and SUBSCRIBE to join one or more groups – you’ll then be emailed about new meetings and other posts. Both subscribing and attending meetings are free.
Individual groups may allow commenting on pages for any post-meeting follow-ups or discussions. The previously offered discussion forum has been disabled due to lack of use.
Why not join the fediverse u3a.social for discussions ?
A journey of discovery and appreciation!
Explore, create, inspire the literary journey
Inside every problem lies an opportunity
How computing works under the covers
Have your say on the big issues of the day
All about earth sciences
The immediate and/or the far past
Proposing improvements to current legislation
Meet top scientists sharing their current interests
The ideas & inventions that shape our world
Upcoming Online Meetings
Mineralogy in Art
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[...]
Finding the Truth in the Fog of War
For more than a month now, the world has held its breath ever since the Middle East was plunged into another deadly conflict between its most hard-line of sworn enemies.[...]
Space Debris and new approaches to rectification
Speaker: Ray Fielding Head of Sustainability and ISAM UK Space Agency Earth’s orbits are becoming the world’s most valuable—and most vulnerable—commons. Every bolt, paint fleck, and abandoned satellite hurtling around[...]