James Fradgley's Astronomy Talks

My background: BA Physics and Astronomy  

Full 1-hour talks

Most societies want talks of around 1 hour, but the talks' length can be adjusted if needed.

Also various quizzes: astronomical/fun/general knowledge. Can be an entertainingly different occasion!

And some no-so astronomical talks:

And lots of shorter odds and ends

It seems to make a good talk to have 5 or so unconnected items with a short discussion after each.