It's just about Thanksgiving here in the US; a special time during which we count our blessings. And this year, Tangents is giving you an extra thing to be thankful for: Stefan's our special guest!
Our long lost co-host returns to talk to us about wings: birds love to use 'em, people love to eat 'em, and planes need them too, I guess. Sit around the table with us, won't you, as we pass out some heaping helpings of science knowledge. Pass the gravy!
SciShow Tangents is on YouTube! Go to www.youtube.com/scishowtangents to check out this episode with the added bonus of seeing our faces!
Head to www.patreon.com/SciShowTangents to find out how you can help support SciShow Tangents, and see all the cool perks you’ll get in return, like bonus episodes and a monthly newsletter!
And go to https://store.dftba.com/collections/scishow-tangents to buy your very own, genuine SciShow Tangents sticker!
A big thank you to Patreon subscribers Garth Riley and Tom Mosner for helping to make the show possible!
Follow us on Twitter @SciShowTangents, where we’ll tweet out topics for upcoming episodes and you can ask the science couch questions!
While you're at it, check out the Tangents crew on Twitter: Ceri: @ceriley Sam: @im_sam_schultz Hank: @hankgreen
[Trivia Question]
Number of bird wings in the Burke Museum
https://www.burkemuseum.org/collections-and-research/biology/ornithology
https://www.audubon.org/news/behind-scenes-worlds-largest-bird-wing-collection
https://www.burkemuseum.org/collections-and-research/biology/ornithology/collections-database/results.php?l=20&o=0&n=40653&m=32557&f=&g=&s=17h%7EIymyNd1yIp&w=PfHdywfPYczv2Y01KbF0&wo=PHdywPYjdyhNdQIY1KbF
[Fact Off]
Club-winged manakins use wing feathers to chirp/sing
Video & audio: https://www.youtube.com/watch?v=tSHjhCN6NC0
Audio-only clips: https://ebird.org/species/clwman1
Picture of feathers: https://commons.wikimedia.org/wiki/File:PipraWing.jpg
https://news.cornell.edu/stories/2005/07/rare-south-american-bird-sings-its-feathers-attract-mate-cornell-researcher-finds
https://www.allaboutbirds.org/news/singing-with-his-wings-the-club-winged-manakins-display/
https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3440988/
[Ask the Science Couch]
Planes flying upside down
https://www1.grc.nasa.gov/beginners-guide-to-aeronautics/what-is-lift/
https://www.popsci.com/flying-upside-down-physics/
https://www.flyingmag.com/why-can-airplanes-fly-upside-down/
https://howthingsfly.si.edu/ask-an-explainer/how-do-planes-fly-upside-down
[Butt One More Thing]
Airplane and wing butt lines
http://www.aerospaceweb.org/question/design/q0289.shtml
https://www.aircraftsystemstech.com/p/location-numbering-systems-even-on.html
https://aviation.stackexchange.com/questions/72611/what-is-the-difference-between-a-wing-station-and-wing-buttock-line
http://www.techdrawingtools.com/24/l2402.htm
