If a tree falls, but no-one hears it, does it make a sound? | Your Questions | We The Curious

Do unheard falling trees make sound? Why do people get squeamish? These are some of the amazing questions you asked, that we sent Florence and Will in search of answers to.

Got a question you want answered? Leave it in the comments below. Or ask us on Facebook or Twitter!

---
Extra info:
The quantum theory of unheard trees: http://blog.oup.com/2011/02/quantum/
For the not-so-squeamish, check out our eyeball dissection: https://youtu.be/VK-x-8-JMwY
Pingelap, the island of colour blindness: http://www.bbc.co.uk/news/magazine-34346428
Take the Farnsworth-Munsell colour-blindness test: http://www.color-blindness.com/farnsworth-munsell-100-hue-color-vision-test/#prettyPhoto
---

The Physics of Rugby: https://youtu.be/TGLBGXPTSP0

This video was presented by: Will Davies, and Florence Pardoe, Live Science Team.
Produced by: Ross Exton, Live Science Video Producer

Twitter: http://twitter.com/atbristol
Follow what the Live Science Team gets up to on a daily basis: http://twitter.com/atbristol_LST

Facebook: http://facebook.com/atbristolfans

At-Bristol is an educational charity and one of the UK's leading science and discovery centres, with the aim of making science accessible to all. Exploration and education go hand in hand to create an unforgettable, fun day out with hundreds of hands-on exhibits, explosive live science shows and a Planetarium; At-Bristol is one of the UK's biggest and most exciting interactive science centres.

Our YouTube channel gives you an exciting behind-the-scenes look at the people, places, exhibits, and experiments that bring science to life!

Find out more about At-Bristol: http://at-bristol.org.uk

Music: Provided courtesy of YouTube Audiolibrary