Science, Tech, Engineering and Math
Join me on Tuesday August 11th at 8PM Eastern time as I do an encore presentation of my lecture for the RBG Centennial Conference held August 8-9, 2020. The title of the lecture is "Marcus Garvey and the Role of Science in Afrikan Liberation." This will be a powerful powerful show that you do not want to miss. So set your reminder, like, and share with friends and colleagues.
In the meantime, GET YOUR COPY TODAY!
Towards a Comparative Dictionary of CIkam and Modern African Languages (2020): http://asarimhotep.com/shop-ma....rket/books/towards-a
Aaluja Vol. II: Cyena-Ntu Religion and Philosophy (2020). : https://asarimhotep.com/shop-m....arket/books/aaluja-v
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Le 3ème Colloque International de la ville de Baie-Mahault, présenté par ANYJART sur le thème "Sciences, Afrique noire & Modernité : Les Mathématiques Africaines, entre traditions culturelles et Modernité technologique" qui s'est déroule en Guadeloupe du 31 octobre au 03 Novembre a été un véritable succès.
Parrainé par l'illustre professeur Théophile OBENGA, chef de file de l'école Diopienne, ce colloque qui a réuni un large panel de spécialistes a été une occasion inédite d'offrir au public, l'opportunité d'apprécier l'extrême modernité de nos pratiques culturelles et leur corrélation avec un certain nombre d'univers scientifiques.
Ici, il s'agit de la présentation de N. Kalala OMOTUNDE portant sur les Traditions Textiles Africaines (leur origine et leur nature) et leur portée pédagogique dans l'univers des Mathématiques et de la Géométrie.
Marcus Garvey called us the "scientifically weaker race" (which is still true today), and instructed us to "make sure we have a race of scientists par excellence". He understood then that our lack of involvement in science puts us at a huge disadvantage. How can we nation build and protect ourselves without being engage in STEM? Join me this Saturday at 8pm EST as I discuss how we can prepare for the technologically advanced world that is fast approaching with Dr. Kevin Kornegay, director of the Cybersecurity Assurance and Policy (CAP) Center at Morgan State University.
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In this video, I will cover how to size your solar panels, battery bank, and charge controller so you can build a DIY solar power system that is perfect for you!
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When asking yourself “How much solar power do I need?,” you first need to know how much power you need to run the appliances that you want.
Online Solar Calculator → https://www.altestore.com/stor....e/calculators/off_gr
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Hi! We are Michael + Jenny Justus. We post videos on our life of alternative + sustainable + healthy living. Our desire to live a more meaningful life led us to concoct a crazy plan: Downsize our belongings, ditch the "9-5," and move full-time into a solar-powered, self-sustainable tiny home on wheels with our two dogs, Chase + Roni. Taking this leap into the unknown has completely transformed our future, so be sure to hit that SUBSCRIBE button, join the Justus League, and follow along to see where the journey take us!
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Solar System for Home: On Grid Solar System vs. Off Grid Solar System | Luminous Solar
The world is turning to solar energy - for sustainability and cost effectiveness. In this video, Luminous is talking about the two types of solar system for home - The On Grid solar System & Off Grid Solar System. Both these systems are similar and different in one key aspect, which is whether you want to save excess electricity generated and use it for running electronic appliances or you don't want to use excess electricity. Other than that, basic components like the solar panels, the solar battery and the solar inverter are common in both these systems.
If you were faced with the question of which one is better - that is on-grid vs offgrid solar system, then how would you answer that?
The basic difference between the two is that On-Grid works with the Grid system, while Off-Grid works independently off it. In the On-Grid system, the solar panels convert the solar energy into DC current and the inverter converts the DC current into AC current to power your home or business Any excess current that the solar panels create is fed back into the grid as credit which can be later drawn back in based on the requirement. However, the On-Grid system does not work during power outages so while it is cost effective, it is best used in places where the power cuts are minimum.
So what about places where there is high power outages or there is no power supply at all?
This is where the Off-Grid solar system is effective. This type of Grid system works even when there is no supply from the mains or when the solar panels don’t generate electricity.
For more information on the various types of solar system for home, please visit our website: https://www.luminousindia.com/. This video is a comparison between on grid solar system and off grid solar system. For more tips on purchase, installation and maintenance, subscribe to our YouTube Channel.
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#solarpanels #solarinverter #solarsystemforhome #on-gridvsoffgridsolarsystem #ongridsolarsystem #offgridsolarsystem #solarbattery #Luminous #solarenergy
https://www.solarbyluminous.com/
The Future of Green Technology: Hyperloop and Solar-Powered Planes | Business Documentary from 2021
Episode 5: In this episode, we look at some of the ways technology is helping us solve the big environmental problems of our age. From satellites that map sea surface height, to the development of sustainable fuels such as hydrogen, scientists are using their ingenuity to find answers that will enhance our lives in the future. An aircraft that runs just on solar power, a tech company that’s using its mapping expertise to fight floods and a farmer using futuristic technology to protect his tomato plants are among the innovations profiled in this episode.
ABOUT TECH EFFECT: The Tech Effect series is a portal to the future, a look at the forces and inventions that could shape us in the coming century. From e-sports to robotics, home automation to autonomous cars, this series examines the potential for cutting-edge technology to improve our lives, while not ignoring the risks. The Tech Effect will appeal to anyone curious about exploring the technological advances that are changing our world. Sophisticated and edgy, each theme-based episode profiles the innovations transforming contemporary life. By identifying the world’s most ingenious discoveries, we can unlock tomorrow, today.
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ENDEVR explains the world we live in through high-class documentaries, special investigations, explainers videos and animations. We cover topics related to business, economics, geopolitics, social issues and everything in between that we think are interesting.
A thorough exploration of the central concepts that make solar power work.
Get on Patreon and help fund my 3D animation obsession! It wouldn't feel right to put sponsorship segments in the middle of high quality educational content, so let's try another way together:
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Need 3D illustration and animation? Have suggestions for what to explain next? Animagraffs can help! Let's chat: https://animagraffs.com/contact/
License Animagraffs work for your own purposes
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I use Blender 3D to create these models. It's free and open source, and the community is amazing:
https://www.blender.org/
Exploring the protective systems that keep the power grid from self destructing.
We usually think of the power grid in terms of its visible parts: power plants, high-voltage lines, and substations. But, much of the complexity of power grid comes in how we protect it when things go wrong. When your power goes out, it’s easy to be frustrated at the inconvenience, but consider also being thankful that it probably means things are working as designed to protect the grid as a whole and ensure a speedy and cost-effective repair to the fault.
-Patreon: http://patreon.com/PracticalEngineering
-Website: http://practical.engineering
Writing/Editing/Production: Grady Hillhouse
Director: Wesley Crump
Tonic and Energy by Elexive is licensed under a Creative Commons Attribution License
Source: https://www.youtube.com/watch?v=U6fBPdu8w9U
This video is sponsored by Hello Fresh.
Discussing some of the fascinating engineering that goes into overhead electric power transmission lines.
In the past, power generating plants were only able to serve their local areas. As power plants grew larger and further away from populated areas, the need for ways to efficiently move electricity over long distances has become more and more important. Stringing power lines across the landscape to connect cities to power plants may seem as simple as connecting an extension cord to an outlet, but the engineering behind these electric superhighways is more complicated and fascinating than you might think.
-Patreon: http://patreon.com/PracticalEngineering
-Website: http://practical.engineering
Writing/Editing/Production: Grady Hillhouse
Tonic and Energy by Elexive is licensed under a Creative Commons Attribution License
Source: https://www.youtube.com/watch?v=U6fBPdu8w9U
This video is sponsored by Hello Fresh.
