u3a

Sawston Area

Elementary Science & Technology - BXX

Status:Active, open to new members
Coordinator:
When: Weekly on Tuesday afternoons 2:00 pm-3:30 pm
6 sessions: 14, 21 & 28 April. 05, 12, & 19 May 2026
Venue: Chapelfield Way Community Hall
Cost: No extra costs

Six topics: 

Each session will be around 45 minutes talk with slides, followed by a short break and 45 minutes of questions and/or open discussion.

  1. Chemistry - History, Creation of Periodic Table & Introduction to Chemical Bonds
  2. Physics - History, Atomic Structure & Nuclear Energy. How reactions are started & sustained.
  3. Forces & Motion - History, unravelling the topics through astronomy. How we know so much, but why it is so difficult to get off the Earth.
  4. Materials Science - Introduction, properties of various materials, and how structures are designed. Examples from the development of Aircraft.
  5. Energy & Power - Understanding utility bills, and keeping warm indoors.
  6. Climate Change - Fact or Fiction? And who gains?

There is no need for any prior scientific knowledge and there will no Mathematics involved.