Explains variables, systems of equations, Cartesian coordinates, and many other concepts. Fun and educational for all ages.

According to our best theories of physics, the fundamental building blocks of matter are not particles, but continuous fluid-like substances known as 'quantum fields'. David Tong explains what we know about these fields, and how they fit into our understanding of the Universe.
Watch the Q&A here: https://youtu.be/QUMeKDlgKmk
Subscribe for regular science videos: http://bit.ly/RiSubscRibe

David Tong is a professor of theoretical physics at Cambridge University, specialising in quantum field theory.

The Ri is on Twitter: http://twitter.com/ri_science
and Facebook: http://www.facebook.com/royalinstitution
and Tumblr: http://ri-science.tumblr.com/
Our editorial policy: http://www.rigb.org/home/editorial-policy
Subscribe for the latest science videos: http://bit.ly/RiNewsletter

Lucie Green takes us on a journey from the centre of the sun to planet earth in a run-down of the latest solar physics research.
Watch the Q&A here: https://www.youtube.com/watch?v=0JkxTILe2Nk

Lucie's book "15 Million Degrees: A Journey to the Centre of the Sun" is available to buy now - https://geni.us/2oB8V

110 times wider than Earth; 15 million degrees at its core; an atmosphere so huge that Earth is actually within it: come and meet the star of our solar system.

Light takes eight minutes to reach Earth from the surface of the Sun. But its journey within the Sun takes hundreds of thousands of years. What is going on in there? What are light and heat? How does the Sun produce them and how on earth did scientists discover this? Since the Royal Institution was founded in 1799 our knowledge of the Sun has changed dramatically and much of the work was carried out at the Ri.

Join Lucie Green for an enlightening talk, taking you from inside the Sun to its surface and to Earth, to discover how the Sun works, how a solar storm can threaten the modern technology that society relies on and more of the latest research in solar physics.

Lucie Green is a Professor of Physics based at the Mullard Space Science Laboratory, UCL’s Department of Space and Climate Physics. She studies activity in the atmosphere of our nearest star, the Sun. In particular, she looks at immense magnetic fields in the Sun’s atmosphere which sporadically erupt into the Solar System.

Lucie is very active in public engagement with science, regularly giving public talks and appearing on TV shows like Sky at Night.

Subscribe for regular science videos: http://bit.ly/RiSubscRibe

The Ri is on Twitter: http://twitter.com/ri_science
and Facebook: http://www.facebook.com/royalinstitution
and Tumblr: http://ri-science.tumblr.com/
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Product links on this page may be affiliate links which means it won't cost you any extra but we may earn a small commission if you decide to purchase through the link.

⁣QTV NEWS IN MANDINKA 17 June 2021

Wastewater treatment is an essential part of modern infrastructure, and it's function is simpler than you might think. Take a closer look at how wastewater treatment plants work and how your waste gets turned back into clean water that you can drink.

[UPDATED VIDEO] This video has been edited with new animations & better audio. Watch the original here: https://youtu.be/FvPakzqM3h8

CREDITS:

A big thank you to the Kilgore Wastewater Treatment Plant for letting me come out and film.

Another big thank you to Dr. Low and LeTourneau University's Civil Engineering Department for helping coordinate the capture of this video.

All images courtesy of Creative Commons or protected under Fair Use. For questions or concerns about the use of any media, please contact the page directly.

Music:

Brittle Rille - Reunited by Kevin MacLeod is licensed under a Creative Commons Attribution 4.0 license. https://creativecommons.org/licenses/by/4.0/
Source: http://incompetech.com/music/r....oyalty-free/index.ht
Artist: http://incompetech.com/

Namaste by Audionautix is licensed under a Creative Commons Attribution 4.0 license. https://creativecommons.org/licenses/by/4.0/
Artist: http://audionautix.com/

Divider by Chris Zabriskie is licensed under a Creative Commons Attribution 4.0 license. https://creativecommons.org/licenses/by/4.0/
Source: http://chriszabriskie.com/divider/
Artist: http://chriszabriskie.com/

The Pan African Daily TV- is the first of its kind and the only Media Network under this name. (PDTV) is inspired by an iconic leader, Susan Enih Tatah’s heart and creativity in bringing African worldwide for unity, development of Motherland and self. Her Instincts is contaminating and is the magnetism of the channel. Dr Susan Tatah & Team provides leadership in programming and attracts Africa’s best talents and strong voices, advocates for Africa’s development to join her in daily conversations, building a global community of concious like minded viewers as well as lead that community to connect on her social media spaces. PDTV is a signature destination, with Dr Susan Tatah as the new female face for Africa with a heart, star power, connections and endless possibilites. The Pan African Daily TV communication is a non-profit venture of the Africa we want with longterm sustainability goals. The Network debuted in April 2020, is the fastest growing reaching out to 100+ million viewers across Africa and Diaspora.

⁣The Farm Journal | Avocado Farming Kenya | Episode 2 | Part 2 - 2019

This video is an update to an old video we did 3 years ago. We keep learning and we have now seen that using manure gives us a much better result when raising our seedlings.

Enjoy your watch!!!

Thanks

Brought to you by Superhealing: Engaging Your Mind, Body, and Spirit to Create Optimal Health and Well-being https://amzn.to/3cY5ng3 and The Truth About Racism by Dr. Elain Ferguson https://bit.ly/3dx1ptG

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ABOUT DR. ELAINE FERGUSON

Dr. Elaine Ferguson is a pioneer in the field of integrative and holistic medicine, host of the highly acclaimed PBS program SuperHealing® Secrets, and author of several books, including
the international bestseller SuperHealing®: Engaging Your Mind, Body, and Spirit to Create Optimal Health and Well-Being.

She’s lectured extensively at conferences, universities, and medical schools, consulted with businesses, government agencies, not-for-profits, faith-based organizations, and testified on a Congressional alternative medicine panel.

Dr. Elaine has also appeared on countless television programs including BET, Lifetime, ABC, NBC, CBS; national radio programs and was a feature in magazines, including Ebony, Jet, Essence, and Alternative Medicine Digest.

The Truth About Racism by Dr. Elain Ferguson https://bit.ly/3dx1ptG

RELATED:
The PI Ratio Fam and Babba Kaba Introduce the African Centered Family Math Membership https://bit.ly/3jGbnM4

[FREE WEBINAR] 1st Frequency Sudden Wealth Syndrome featuring Lord Jamar, Professor Kaba Hiawatha Kamnene and Special Guests https://bit.ly/3pQoMn8

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Nothing Is Wrong With Black People...Something Happened to Black People by The Metaphysical Morpheus -- [NOW AVAILABLE ON] Spotify https://spoti.fi/3mSnPIt, ITUNES & APPLE MUSIC https://apple.co/38wzebR, AMAZON MUSIC https://amzn.to/3pofTAy, and IHEARTRADIO] ♫ https://ihr.fm/2NTxYsI
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#Epigenetics #PositivePsychology #DrElaineFerguson

Syntropic farming is a new and ancient permaculture practice that can be implemented in any region, in any climate, in limitless ways – even in your own back yard. For over a decade the Lotz-Keegan family have been implementing permaculture practices to regenerate a degraded hillside into an abundant food forest of native and exotic trees that feed their family, their community, the wildlife, the soil, and their souls.

Combining the practices of syntropic agroforestry with the principles of permaculture and their own deeply thoughtful approach to land regeneration, food growing, and lifestyle, this family is partnering with nature to create a humming diversity on the land and a positive story about the role of humans in an eco-system.

We came away from our shoot with so much invaluable information about the why and how of syntropic farming as it’s practised at PermaDynamics. For this reason we’ve made the full interview with Klaus Lotz available on our website, and all 10 full-length interviews, some of which we couldn’t include in the film, available on our Patreon page. Also if you’re keen to dig deeper into this style of growing food and regenerating soil, check out PermaDynamics' own videos available on their Patreon page.

Get access to all 10 full-length interviews: https://happenfilms.com/patreon
Check out PermaDynamics on Patreon: https://patreon.com/PermaDynamicsNZ
The full interview with Klaus Lotz: https://happenfilms.com/film/k....laus-lotz-syntropic-


** Find out more about PermaDynamics at these links **
Website: http://www.permadynamics.net
Instagram: https://instagram.com/permadynamics
Facebook: https://facebook.com/PermaDynamics.nz
Patreon: https://patreon.com/PermaDynamicsNZ for weekly permaculture videos, live Q&A and mentorship.

** Find out more about Happen Films **
If you’re interested in supporting us to make more films, find us on Patreon: https://happenfilms.com/patreon

For more info about Happen Films, check out our website: https://happenfilms.com. We make short films and feature films, all with a permaculture, resilience, sustainability focus. Don’t forget to subscribe here on YouTube!

Find us on social media
Instagram: https://instagram.com/happenfilms
Facebook: https://facebook.com/happenfilms
Twitter: https://twitter.com/happenfilms

** Film credits **
Directed and written by Jordan Osmond & Antoinette Wilson
Produced by Antoinette Wilson
Cinematography and editing by Jordan Osmond
Story feedback and suggestions from Nick Tucker
Additional drone footage by Byron Birss (https://instagram.com/byron.in.new.zealand)
1990 photo by Malcolm Rands

** Thanks! **
To our wonderful supporters on Patreon, who helped make this film happen:
Kimberly Levesque, Matthew Zimmer, Rahul Banerjee, Jonathan Wise, Georjette Mercer, Mary Conlan, Kate Hall, V.J. Raghavan, Pierre Blom, Cicely Jette Stewart, Brett Davidson, Tony Schaufelberger, Namaste Foundation, Sankar Madhavan, Sue Campbell, Melissa Tripodi, Filip Zeman, Greg and Rachel Hart, Brian Newton, Susan Hunsberger, Kirti Patel, Kelly Milikins, Nathan Kitchen, Geoffrey Torkington, Alex Muir, Tiitus Laine, Rex and Jo, Jess O’Shea, Moana Kiff, William B. Everett, Ron Hastie, David, Lauren, Carolyn Gillum.

** Subtitles and closed captions **
In the past, many people have generously taken time to translate our films here on YouTube. The Community Contributions function no longer exits, but if you’d like to contribute a translation please contact us. Making the film available in your language and to your community would mean the world to us!

Chapters
00:00 - Intro to Syntropic Farming
2:36 - 17-Year-Old Food Forest
7:48 - Market Garden and Orchard
12:20 - Native and Exotic Plants
14:45 - Annuals in the Food Forest
17:29 - Tropical Hothouse
19:17 - 3-Month-Old Food Forest