Intervention, le 3 novembre 2019, de Pr. Théophile Obenga au 3ème colloque sur les mathématiques africaines à Baie-Mahault (Guadeloupe).Playlist du colloque: https://www.youtube.com/playli....st?list=PLXR5OhZxsoD

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.

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Researchers have offered a chemical explanation for sex change in a tropical fish. ↓↓More info and references below↓↓

For a tropical fish called the bluehead wrasse, sex isn’t always permanent. When a group of the fish loses its dominant male, the biggest female rapidly changes sex, taking on distinctive male coloring and producing mature sperm in as little as 8 days. Although this change is well documented, the molecular mechanisms that drive it have remained unclear. Now, an international group of researchers has offered a chemical explanation for the transformation after analyzing tissue samples from transitioning fish.

Read more:

Stress, novel sex genes, and epigenetic reprogramming orchestrate socially controlled sex change | Science Advances
https://advances.sciencemag.or....g/content/5/7/eaaw70

Music: “English Country Garden” by Aaron Kenny.

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Theft of Railway Assets: Sector Minister calls for public support to curb menace - Joy Business Prime (17-6-21)

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Between climate change, rising prices and security threats, Burkina Faso has an urgent need to develop sustainable food sovereignty. In response to this challenge, the Burkinabe government has launched an “agriculture offensive”, which aims to reduce the food imports that put a strain on foreign reserves and everyone from farmers to city dwellers. Across the country, we meet local farmers and cooperatives who have received support while experts reflect on how the country’s recent and current history precipitates the goal of a thriving agriculture sector, and ultimately, self-sufficiency.

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Combining archival footage with testimony from activists and scholars, director Ava DuVernay's examination of the U.S. prison system looks at how the country's history of racial inequality drives the high rate of incarceration in America.

This piercing, Oscar-nominated film won Best Documentary at the Emmys, the BAFTAs and the NAACP Image Awards.

US Rating: TV-MA For mature audiences. May not be suitable for ages 17 and under.

For more information and educational resources, please visit:
https://media.netflix.com/en/c....ompany-blog/free-edu

SUBSCRIBE: http://bit.ly/29qBUt7

About Netflix:
Netflix is the world's leading streaming entertainment service with over 167 million paid memberships in over 190 countries enjoying TV series, documentaries and feature films across a wide variety of genres and languages. Members can watch as much as they want, anytime, anywhere, on any internet-connected screen. Members can play, pause and resume watching, all without commercials or commitments.

13TH | FULL FEATURE | Netflix
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This video is a special video where I finally met up again with a close sister of mine and her name is Aleta Israel! She is originally from Chicago, but moved to Ghana because of The Most High moved her Spirit to do so. Aleta has bought land around the Asebu area near Cape Coast, Ghana and she walks us through her beautiful building project! Two years ago I came to this same land and it was all bush, but watch the video and see just how far she has came in development! In addition, she is also a great help to other Diasporans who want to repatriate to their Mother/Father Continent.

Subscribe to Aleta's YouTube channel at username Aleta Israel!

Join us on our October 2023 Group Travel and Real Estate Tour! Email me at mynaturalroots@gmail.com !!

Purchase my third published book Elevation of Consciousness: Global Pan-Africanism on http://www.mynaturalroots.org

Remember to LIKE, COMMENT, SUBSCRIBE, SHARE, AND TURN ON YOUR NOTIFICATION BELLS!!!!!

⁣⁣One of many videos from the ⁣⁣Sankɔfa Journey - 2025
For more information on joining the next ⁣Sankɔfa Journey, check out: ⁣https://sankofajourney.com/
All music can be found here: ⁣https://www.abibitumi.com/kwento-xpr/

LEARN TWI WITH SHORT STORIES - My Family | Twi for beginners

In this lesson, we’ll listen to a short and simple story in Twi, perfect for beginners!
You’ll practice listening, reading, and understanding step by step:
This lesson is designed for anyone learning Twi as a beginner — short, clear, and easy to follow.

👉 Watch, listen, and repeat as many times as you need to improve your Twi listening skills!
🔔 Don’t forget to subscribe for more simple Twi lessons and stories.

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WATCH VIDEOS
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LEARN TWI IN 10 MINUTES | Basic Twi lessons for Beginners and Tourists | Adwoa Lee
https://youtu.be/QI3cVpxmXmI

DAILY ROUTINE IN TWI || BASIC TWI FOR BEGINNERS
https://youtu.be/4mm0tK7AH5s

TWI FOR BEGINNERS: 50 COMMON EVERYDAY PHRASES IN TWI
https://youtu.be/6gxz5Ql7S2g

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