MinuteEarth

We built the Tree of Life Explorer! Check it out: https://labs.minutelabs.io/Tree-of-Life-Explorer/
And watch this video to learn more about it: https://www.youtube.com/watch?v=3eE2fCLay-Q

With our current understanding of evolutionary history and our strategy of cladistic naming, if we wanted to have both goldfish and sharks under a single group called "fish", then mammals must also be called fish.

Thanks also to our Patreon patrons https://www.patreon.com/MinuteEarth and our YouTube members.

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To learn more, start your googling with these keywords:
- Phylogenetic tree: a branching diagram or "tree" showing the evolutionary relationships among various biological species
- Cladogram: a diagram used in cladistics to show relations among organisms
- Monophyletic group (or clade): a group of organisms that consists of all the descendants of a common ancestor
- Paraphyletic group: all of the descendants of a common ancestor minus one or more monophyletic groups
- Similarity trap: people can name different species the same thing, only to find out they aren’t even closely related. We made a video about this phenomana: https://www.youtube.com/watch?v=flVK-rbeT4g
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Subscribe to MinuteEarth on YouTube: http://goo.gl/EpIDGd
Support us on Patreon: https://goo.gl/ZVgLQZ
And visit our website: https://www.minuteearth.com/

Say hello on Facebook: http://goo.gl/FpAvo6
And Twitter: http://goo.gl/Y1aWVC

And download our videos on itunes: https://goo.gl/sfwS6n
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Credits:
Script Writer: Jasper Palfree
Script Editor: David Goldenberg
Video Illustrator: Sarah Berman
Video Director: Ever Salazar
Video Narrator: Ever Salazar & Jasper Palfree
With Contributions From: Henry Reich, Alex Reich, Kate Yoshida, Peter Reich
Music by: Nathaniel Schroeder: http://www.soundcloud.com/drschroeder
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References:

Weinstein, Bret (2016). On Being a Fish. Inference, Volume 2, Issue 3 September. https://inference-review.com/article/on-being-a-fish

Lahti, David (2016). An Ambivalent Amphibian (In response to "On Being a Fish"). Volume 2, Issue 4
December. https://inference-review.com/letter/an-ambivalent-amphibian

Podani, János (2013). Tree thinking, time and topology:
Comments on the interpretation of tree diagrams in
evolutionary/phylogenetic systematics. Cladistics Volume 29, Issue 3. May http://real.mtak.hu/9727/1/PodaniOnTreesFINAL.pdf

Direct download: You_Are_A_Fish.mp4
Category:general -- posted at: 10:06am EDT

This video is in partnership with Bill and Melinda Gates. You can check out the Gates Annual Letter here: https://b-gat.es/2GxIwba

Concrete is responsible for 8% of humanity’s carbon emissions because making its key ingredient - cement - chemically releases CO2, and because we burn fossil fuels to make it happen.

Thanks to our Patreon patrons https://www.patreon.com/MinuteEarth and our YouTube members.

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To learn more, start your googling with these keywords:

Portland cement - the most common type of cement used worldwide, made with limestone
Limestone - a hard sedimentary rock, composed mainly of calcium carbonate (which is also in shells & eggs)
Cement - a powder used in construction that’s made by grinding clinker with other minerals and mixing with water to form a paste that sticks to sand, gravel or crushed stone to make concrete
Concrete - a building material made by mixing cement with water to form a paste that gains body through fillers like sand and gravel
Clinker - an intermediate marble-sized product in cement production created by sintering limestone with clay and other things
Sinter - to turn a powdery solid into a single mass by heating it without liquefaction
Mortar - another building material (used to adhere bricks or stones together) made by mixing cement with water and sand
Calcination - the process of heating a substance to a high temperature, but below its melting point, so it thermally decomposes (like limestone into lime & CO2)
Process emissions - the name for the CO2 that comes from limestone when it thermally decomposes

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Subscribe to MinuteEarth on YouTube: http://goo.gl/EpIDGd

Support us on Patreon: https://goo.gl/ZVgLQZ

And visit our website: https://www.minuteearth.com/

Say hello on Facebook: http://goo.gl/FpAvo6

And Twitter: http://goo.gl/Y1aWVC

And download our videos on itunes:  https://goo.gl/sfwS6n

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Credits (and Twitter handles):

Script Writer & Narrator: Alex Reich (@alexhreich)

Video Illustrator: Adam Thompson

Video Director: David Goldenberg (@dgoldenberg)

With Contributions From: Henry Reich, Kate Yoshida, Ever Salazar, Peter Reich, Arcadi Garcia Rius

Music by: Nathaniel Schroeder: http://www.soundcloud.com/drschroeder

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References:

Andrew, R. M. 2018. Global CO2 emissions from cement production. Earth System Science Data, 10(1), 195. https://www.earth-syst-sci-data.net/10/195/2018/essd-10-195-2018.pdf

Benhelal, E., et al. 2013. Global strategies and potentials to curb CO2 emissions in cement industry. Journal of cleaner production, 51, 142-161. http://www.academia.edu/download/39977040/1-s2.0-S0959652612006129-main.pdf

Beyond Zero Emissions.  August 2017. Zero Carbon Industry Plan: Rethinking Cement. Available for download at http://bze.org.au

Davis, S.J., et al. 2018. Net-zero emissions energy systems. Science, 360(6396), eaas9793. https://cloudfront.escholarship.org/dist/prd/content/qt16109441/qt16109441.pdf

Lehne, J., & Preston., F. June 2018. Making Concrete Change: Innovation in Low-carbon Cement and Concrete. Chatham House Report. http://bit.ly/2Vlb3oC

Timperley, J. September 13 2018. Q&A: Why cement emissions matter for climate change. https://www.carbonbrief.org/qa-why-cement-emissions-matter-for-climate-change

World Bank. 2019. World Development Indicators: Urban population. https://data.worldbank.org/indicator/SP.URB.TOTL

Direct download: The_Problem_With_Concrete.mp4
Category:general -- posted at: 12:14pm EDT

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