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Did you know that last year we had 28 of the fastest days ever recorded? Earth's rotation can be affected by a number of things, and scientists think we might someday need an unprecedented adjustment: deleting a second!
Hosted by: Hank Green
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Huge thanks go to the following Patreon supporters for helping us keep SciShow free for everyone forever:
Silas Emrys, Drew Hart, Jeffrey Mckishen, James Knight, Christoph Schwanke, Jacob, Matt Curls, Christopher R Boucher, Eric Jensen, Adam Brainard, Nazara Growing Violet, Ash, Laura Sanborn, Sam Lutfi, Piya Shedden, Katie Marie Magnone, Scott Satovsky Jr, charles george, Alex Hackman, Chris Peters, Kevin Bealer
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Sources:
https://www.timeanddate.com/time/earth-faster-rotation.html
https://www.nist.gov/pml/time-and-frequency-division/leap-seconds-faqs
https://royalsocietypublishing.org/doi/10.1098/rspa.2016.0404
https://www.pmel.noaa.gov/elNino/faq
https://link.springer.com/article/10.1007/s00190-010-0416-0
https://itunews.itu.int/en/NotePrint.aspx?Note=4268
https://www.itu.int/en/ITU-R/Documents/ITU-R-FAQ-UTC.pdf
https://www.iers.org/IERS/EN/DataProducts/ICRF/ICRF/icrf.html
https://agupubs.onlinelibrary.wiley.com/doi/full/10.1002/2014GL059948
https://esd.copernicus.org/articles/8/1009/2017/esd-8-1009-2017.html
https://www.bipm.org/utils/common/pdf/si-brochure/SI-Brochure-9-EN.pdf
http://www.astronomy.ohio-state.edu/~pogge/Ast161/Unit4/tides.html
https://www.nationalgeographic.com/science/article/120222-earth-spin-faster-time-oceans-el-nino-science
Image Sources:
https://earthobservatory.nasa.gov/features/ElNino
https://commons.wikimedia.org/wiki/File:Usno-mc.jpg
https://commons.wikimedia.org/wiki/File:ENSO_-_El_Ni%C3%B1o.svg
https://commons.wikimedia.org/wiki/File:ENSO_-_La_Ni%C3%B1a.svg
Did you know that last year we had 28 of the fastest days ever recorded? Earth's rotation can be affected by a number of things, and scientists think we might someday need an unprecedented adjustment: deleting a second!
Hosted by: Hank Green
SciShow has a spinoff podcast! It's called SciShow Tangents. Check it out at http://www.scishowtangents.org
----------
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:
Silas Emrys, Drew Hart, Jeffrey Mckishen, James Knight, Christoph Schwanke, Jacob, Matt Curls, Christopher R Boucher, Eric Jensen, Adam Brainard, Nazara Growing Violet, Ash, Laura Sanborn, Sam Lutfi, Piya Shedden, Katie Marie Magnone, Scott Satovsky Jr, charles george, Alex Hackman, Chris Peters, Kevin Bealer
----------
Looking for SciShow elsewhere on the internet?
Facebook: http://www.facebook.com/scishow
Twitter: http://www.twitter.com/scishow
Tumblr: http://scishow.tumblr.com
Instagram: http://instagram.com/thescishow
----------
Sources:
https://www.timeanddate.com/time/earth-faster-rotation.html
https://www.nist.gov/pml/time-and-frequency-division/leap-seconds-faqs
https://royalsocietypublishing.org/doi/10.1098/rspa.2016.0404
https://www.pmel.noaa.gov/elNino/faq
https://link.springer.com/article/10.1007/s00190-010-0416-0
https://itunews.itu.int/en/NotePrint.aspx?Note=4268
https://www.itu.int/en/ITU-R/Documents/ITU-R-FAQ-UTC.pdf
https://www.iers.org/IERS/EN/DataProducts/ICRF/ICRF/icrf.html
https://agupubs.onlinelibrary.wiley.com/doi/full/10.1002/2014GL059948
https://esd.copernicus.org/articles/8/1009/2017/esd-8-1009-2017.html
https://www.bipm.org/utils/common/pdf/si-brochure/SI-Brochure-9-EN.pdf
http://www.astronomy.ohio-state.edu/~pogge/Ast161/Unit4/tides.html
https://www.nationalgeographic.com/science/article/120222-earth-spin-faster-time-oceans-el-nino-science
Image Sources:
https://earthobservatory.nasa.gov/features/ElNino
https://commons.wikimedia.org/wiki/File:Usno-mc.jpg
https://commons.wikimedia.org/wiki/File:ENSO_-_El_Ni%C3%B1o.svg
https://commons.wikimedia.org/wiki/File:ENSO_-_La_Ni%C3%B1a.svg
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