Another great range of events and a really popular Fair day. Thanks as ever to our presenters, stall holders and volunteers who made it possible. And, of course, thanks to everyone who came to join us. Here’s a small look back at some of the activities:
Lastly, I’m going to pick out one chart from Friday’s presentation “When Antarctica Was Green” by Dame Professor Jane Francis, Director of the British Antarctic Survey. It shows the results of using ice cores to directly see CO2 levels over the last 800,000 years (well beyond the arrival of homo sapiens).
At no time over those years was CO2 above 300ppm. It is now 422ppm. She said that in the past, when it was above 400ppm sea levels were 5-10m higher than they are now…
You can find more photos from this year and from past Festivals on our Flickr group at https://flic.kr/g/gvMsL
Otley Science Festival 