Science films from the archives of the Royal Institution.
This collection of videos is the product of a project to digitise our store of 16mm films relating to the Bragg family. For more information, visit rigb.org/our-history/film-archive
Subscribe to our other RU-vid channel for our latest talks and explosive short films: ru-vid.com
All of the films in this collection have been digitized from reels in our archive, but many of the recordings themselves are subject to copyright of the original creators or owners. Where possible we’ve tried to identify or contact the respective owners. Please see notes attached to each film or series for more details, and if you have more information about rights holders and would like us to take down any footage, please just get in touch at richannel@ri.ac.uk.
They skipped an entire era and did not even mention that tesla made improvements like they had edison and ah couple others ...infact the use of ac would not have happened when it did had it not been for tesla....farady noted it and movrd on trying to grt direct current like edison and the rest
Not many people realize that great teaching needs enough experiment tools. Good teachers can be 10 times worser without these tools. So, the important part is actually the tools for demonstration. However, these are expensive, while hiring teachers is much cheaper. 😂
I live in st.paul Minnesota and wanted to point out that in the inner citty If you look around these Kron are everywhere I bet my life they are not used for no tornado warning. Yesterday was aug 26 2024 and 96 degrees and being that hot the elites ran the kron all day to its resident. If you live in the inner city you are GAZA. Wake up people ! What does electromagnetic waves do? Same thing a microwave and the magatron in their does. Cooks your muscle inside out. Forget protesting thats what lgbqt and blm do. War is the only way for PEACE.
From (GOA) INDIA Lot of thank to Royal Institute of science London This is way of demonstration I am expecting from knowledgeable person and that is right way of teaching. Lots of thanks to sir Lawrence. That's why I didn't likes our Indian Education system. You should teach small small concept by demonstration and not quantity of syllabus quality Of syllabus is important.
The Perspex Lens experiment blew me away, I understand that visual light would have produced a similar result but here he was using much longer waves than those of light. This is going to change the way I think about radio signals bouncing around the Earth, and how the ionosphere and water vapor act like a kind of lens.
Never seen various phenomenon of light shown so clearly. We have a shed load of CGI now but none do the subject justice in the way this presentation does. I wish I had known about this when my son was being taught physics as school.
@Electronics Visions 1960s I was walking along a Arkansas Road where there was High Tension Power Lines on then & The Electricity Spoke to me, to wit: They were captured and forced to Run Back & Forward by Humans. They showed me On Power Poles Yellow Creatures Running Back & Again (Same as Saw Tooth in Oscillator) further more From the Ground in front of me an the Road Electric Ground ""Demons"" popped from the Ground to impress me of the Truth, these were the Earth Ground. Not a Dream, I was Alive, 15 Years old, in Benton, Arkansas, when I often had visions and such.
12:28 “Polarization” I don’t get it. What creates the direction of the electromagnetic wave propagation? The wave is traveling from right to left. But why would it go up and down versus left and right? What’s causing that?
Braggs Law ... Time Travel using SPECTRUM Waves ... Trump Trial, Alvin Bragg ... Stormy Daniel's said she was a "cum dumpster" ... anagram SPECTRUM! If you know, you know; all the world's a stage! 🌎 🎬🎥🎞🎞🎞🎞
Hi, do you the frame's width in each example? I need to analyze brownian motion videos and to obtain their diffusivity coefficients, these example are great :)
Could it be causing confusion when the early near field / reactive field / magnetic induction demos (e.g. at 6:00) are shown while saying "electromagnetic wave" and "space" when in actuality the demos are not designed to be good radiators?
