SciShow | Finding True North Is Harder Than You Think @SciShow | Uploaded 6 months ago | Updated 1 day ago
Sure, you can point to the geographic north pole on a globe. But getting there, even with fancy equipment like GPS, isn't so straightforward. So scientists are looking into a navigation tool some animals use naturally.
Hosted by: Stefan Chin
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Support SciShow by becoming a patron on Patreon: https://www.patreon.com/scishow
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Huge thanks go to the following Patreon supporters for helping us keep SciShow free for everyone forever: Adam Brainard, Alex Hackman, Ash, Benjamin Carleski, Bryan Cloer, charles george, Chris Mackey, Chris Peters, Christoph Schwanke, Christopher R Boucher, DrakoEsper, Eric Jensen, Friso, Garrett Galloway, Harrison Mills, J. Copen, Jaap Westera, Jason A Saslow, Jeffrey Mckishen, Jeremy Mattern, Kenny Wilson, Kevin Bealer, Kevin Knupp, Lyndsay Brown, Matt Curls, Michelle Dove, Piya Shedden, Rizwan Kassim, Sam Lutfi
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Sources:
https://eos.org/articles/true-north-strong-and-free-and-better-oriented
https://www.pnas.org/doi/10.1073/pnas.2304847120
https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3049010/
https://wp.stolaf.edu/it/gis-gps-errors/
https://education.nationalgeographic.org/resource/natures-most-impressive-animal-migrations/
https://www.pnas.org/doi/10.1073/pnas.0604430103
https://www.researchgate.net/figure/Early-ant-trajectories-as-recorded-by-Victor-Cornetz-and-Felix-Santschi-a-The-classic_fig2_295689162
https://www.rmg.co.uk/stories/topics/true-north-magnetic-north-whats-difference
https://www.rmg.co.uk/stories/topics/why-sky-blue
Image Sources:
https://www.gettyimages.com/detail/photo/satellite-view-of-earth-with-zoom-in-on-india-from-royalty-free-image/1450248127
https://www.gettyimages.com/detail/video/successful-female-mountain-climber-is-walking-on-the-stock-footage/1445256870
https://www.gettyimages.com/detail/video/compass-on-the-world-map-stock-footage/1452531842
https://www.gettyimages.com/detail/video/old-treasure-map-stock-footage/473340103
https://www.gettyimages.com/detail/video/timelapse-of-the-stars-in-milky-way-stock-footage/1020317218
https://commons.wikimedia.org/wiki/File:Polaris_alpha_ursae_minoris.jpg
https://www.gettyimages.com/detail/photo/star-map-of-northern-hemisphere-royalty-free-image/157280056
https://www.gettyimages.com/detail/video/compass-stock-footage/506330459
https://commons.wikimedia.org/wiki/File:Magnetic_North_Pole_Positions_2015.svg
https://www.gettyimages.com/detail/photo/geo-location-concept-map-pin-location-pin-3d-royalty-free-image/1921672969
https://www.gettyimages.com/detail/video/compass-stock-footage/506330463
https://www.gettyimages.com/detail/video/telecomunication-satellite-sending-signal-to-earth-stock-footage/931838638
https://www.gettyimages.com/detail/video/sahara-desert-ant-running-along-the-sand-dunes-in-an-ant-stock-footage/1187833414
https://www.gettyimages.com/detail/video/direct-ray-of-the-sun-in-the-blue-sky-lens-flare-shining-stock-footage/1441055801
https://commons.wikimedia.org/wiki/File:Lxinearly_Pxolarized_Lxight_Exntering.Qxuarter.Wxave.Pxlate_Cxomponents.svg
https://www.gettyimages.com/detail/video/sun-break-in-the-cloudy-sky-stock-footage/1124888154
https://www.gettyimages.com/detail/video/sahara-desert-ant-running-along-the-sand-dunes-in-ras-al-stock-footage/1145408592
https://www.gettyimages.com/detail/video/flock-of-migratory-birds-stock-footage/1446047848
https://www.gettyimages.com/detail/video/oc-stock-footage/1445075075
https://www.gettyimages.com/detail/photo/full-moon-isolated-on-black-background-royalty-free-image/1456124306?phrase=moon&adppopup=true
https://www.pnas.org/doi/10.1073/pnas.2304847120
https://commons.wikimedia.org/wiki/File:%D0%9F%D0%BE%D0%BB%D1%8F%D1%80%D0%BD%D1%8B%D0%B9_%D0%B4%D0%B5%D0%BD%D1%8C_%D0%BD%D0%B0%D0%B4_%D0%BE%D0%B7._%D0%9E%D0%B6%D0%BE%D0%B3%D0%B8%D0%BD%D0%BE.jpg
https://commons.wikimedia.org/wiki/File:Degpolred.jpg
https://www.gettyimages.com/detail/video/time-lapse-of-sun-ray-on-blue-sky-with-moving-cloud-in-stock-footage/1179528866
https://www.gettyimages.com/detail/video/twinkling-milky-way-stars-and-constellations-on-evening-stock-footage/1470700221
https://www.gettyimages.com/detail/video/drone-approaching-calm-blue-ocean-horizon-of-the-open-stock-footage/1453481816
https://www.gettyimages.com/detail/video/total-solar-eclipse-stock-footage/1457219989
Sure, you can point to the geographic north pole on a globe. But getting there, even with fancy equipment like GPS, isn't so straightforward. So scientists are looking into a navigation tool some animals use naturally.
Hosted by: Stefan Chin
----------
Support SciShow by becoming a patron on Patreon: https://www.patreon.com/scishow
----------
Huge thanks go to the following Patreon supporters for helping us keep SciShow free for everyone forever: Adam Brainard, Alex Hackman, Ash, Benjamin Carleski, Bryan Cloer, charles george, Chris Mackey, Chris Peters, Christoph Schwanke, Christopher R Boucher, DrakoEsper, Eric Jensen, Friso, Garrett Galloway, Harrison Mills, J. Copen, Jaap Westera, Jason A Saslow, Jeffrey Mckishen, Jeremy Mattern, Kenny Wilson, Kevin Bealer, Kevin Knupp, Lyndsay Brown, Matt Curls, Michelle Dove, Piya Shedden, Rizwan Kassim, Sam Lutfi
----------
Looking for SciShow elsewhere on the internet?
SciShow Tangents Podcast: https://scishow-tangents.simplecast.com/
TikTok: https://www.tiktok.com/@scishow
Twitter: http://www.twitter.com/scishow
Instagram: http://instagram.com/thescishow
Facebook: http://www.facebook.com/scishow
#SciShow #science #education #learning #complexly
----------
Sources:
https://eos.org/articles/true-north-strong-and-free-and-better-oriented
https://www.pnas.org/doi/10.1073/pnas.2304847120
https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3049010/
https://wp.stolaf.edu/it/gis-gps-errors/
https://education.nationalgeographic.org/resource/natures-most-impressive-animal-migrations/
https://www.pnas.org/doi/10.1073/pnas.0604430103
https://www.researchgate.net/figure/Early-ant-trajectories-as-recorded-by-Victor-Cornetz-and-Felix-Santschi-a-The-classic_fig2_295689162
https://www.rmg.co.uk/stories/topics/true-north-magnetic-north-whats-difference
https://www.rmg.co.uk/stories/topics/why-sky-blue
Image Sources:
https://www.gettyimages.com/detail/photo/satellite-view-of-earth-with-zoom-in-on-india-from-royalty-free-image/1450248127
https://www.gettyimages.com/detail/video/successful-female-mountain-climber-is-walking-on-the-stock-footage/1445256870
https://www.gettyimages.com/detail/video/compass-on-the-world-map-stock-footage/1452531842
https://www.gettyimages.com/detail/video/old-treasure-map-stock-footage/473340103
https://www.gettyimages.com/detail/video/timelapse-of-the-stars-in-milky-way-stock-footage/1020317218
https://commons.wikimedia.org/wiki/File:Polaris_alpha_ursae_minoris.jpg
https://www.gettyimages.com/detail/photo/star-map-of-northern-hemisphere-royalty-free-image/157280056
https://www.gettyimages.com/detail/video/compass-stock-footage/506330459
https://commons.wikimedia.org/wiki/File:Magnetic_North_Pole_Positions_2015.svg
https://www.gettyimages.com/detail/photo/geo-location-concept-map-pin-location-pin-3d-royalty-free-image/1921672969
https://www.gettyimages.com/detail/video/compass-stock-footage/506330463
https://www.gettyimages.com/detail/video/telecomunication-satellite-sending-signal-to-earth-stock-footage/931838638
https://www.gettyimages.com/detail/video/sahara-desert-ant-running-along-the-sand-dunes-in-an-ant-stock-footage/1187833414
https://www.gettyimages.com/detail/video/direct-ray-of-the-sun-in-the-blue-sky-lens-flare-shining-stock-footage/1441055801
https://commons.wikimedia.org/wiki/File:Lxinearly_Pxolarized_Lxight_Exntering.Qxuarter.Wxave.Pxlate_Cxomponents.svg
https://www.gettyimages.com/detail/video/sun-break-in-the-cloudy-sky-stock-footage/1124888154
https://www.gettyimages.com/detail/video/sahara-desert-ant-running-along-the-sand-dunes-in-ras-al-stock-footage/1145408592
https://www.gettyimages.com/detail/video/flock-of-migratory-birds-stock-footage/1446047848
https://www.gettyimages.com/detail/video/oc-stock-footage/1445075075
https://www.gettyimages.com/detail/photo/full-moon-isolated-on-black-background-royalty-free-image/1456124306?phrase=moon&adppopup=true
https://www.pnas.org/doi/10.1073/pnas.2304847120
https://commons.wikimedia.org/wiki/File:%D0%9F%D0%BE%D0%BB%D1%8F%D1%80%D0%BD%D1%8B%D0%B9_%D0%B4%D0%B5%D0%BD%D1%8C_%D0%BD%D0%B0%D0%B4_%D0%BE%D0%B7._%D0%9E%D0%B6%D0%BE%D0%B3%D0%B8%D0%BD%D0%BE.jpg
https://commons.wikimedia.org/wiki/File:Degpolred.jpg
https://www.gettyimages.com/detail/video/time-lapse-of-sun-ray-on-blue-sky-with-moving-cloud-in-stock-footage/1179528866
https://www.gettyimages.com/detail/video/twinkling-milky-way-stars-and-constellations-on-evening-stock-footage/1470700221
https://www.gettyimages.com/detail/video/drone-approaching-calm-blue-ocean-horizon-of-the-open-stock-footage/1453481816
https://www.gettyimages.com/detail/video/total-solar-eclipse-stock-footage/1457219989
