u/DubTheeBustocles

I’m part of a local astronomy club and I’ve been tasked with giving a 30-60 minute presentation as an introduction to astronomy. It is a general audience of all ages.

I’m well versed enough in all the basics of astronomy. However, I often struggle in discerning where the average person is at in terms of knowledge. I’ve found myself surprised by how little some people know, and how much others know. Most people seem to understand the most fundamental things like “Earth is a planet, Earth rotates on a tilted axis and orbits the Sun, etc.”

I’m looking for advice on which elements of astronomy to focus on as an introduction to the subject without being too rudimentary and basic. I want the presentation to be have a human connection and I don’t want to bore people with things they already know and I don’t want to just list of facts and figures.

In thinking of how to structure the presentation, I feel like the first part should start with explaining how old of a science astronomy is and the value in simply looking at the night sky with an inquisitive mind.

For the second part of the presentation, I thought maybe it would be a good idea to give people a basic tour of the solar system and how it relates to what we see in the sky. I’m not sure how far outside the solar system I should take things. I’m very certain that getting into relativity and cosmology is a no go for something like this.

If anyone has any ideas for what subjects I should cover general presentation advice for this subject to make it educational but entertaining, I’d really appreciate everyone’s input.