STEAM ENGINE SOLAR POWERED 1700 RPM GREENPOWERSCIENCE.COM
Solar Fresnel Lens powering a small engine running at 1700+ rpms off of a large Spot Fresnel Lens. The Steam Engine produces a few watts.
From playlist STEAM ENGINE
How from DC motor to AC generator!!!
In this video i show how from DC motor can make AC current. Enjoy!!!
From playlist ELECTROMAGNETISM
How from DC motor to AC generator 2!!!
In this video i show how from DC motor can make AC current. Enjoy!!!
From playlist ELECTROMAGNETISM
Inside an Inverter Generator, Car Alternator, AC
Inside an Inverter generator. This video explains what is the difference between an Inverter Generator and a Regular Generator. Also explains why car alternators are not the best choice for wind turbines. DC generator or DC motors work for power generation. The most efficient generator is
From playlist DIY ALTERNATOR WIND TURBINE
http://www.mekanizmalar.com/napier_deltic_engine.html Working principle of a Napier Deltic Engine.
From playlist Engines
An AC generator is constructed, and demonstrated, from a plastic water bottle, some magnetic wire, a wood rod and two magnets. The LED attached to the AC generator turns on and off with the frequency of mechanical rotation.
From playlist Electromagnetic Induction
AC Generator | ElectroMagnetic Induction | Electric generator | Working of AC Generator I Physics
A.C. generators or alternators (as they are usually called) operate on the same fundamental principles of electromagnetic induction as D.C. generators. Alternating voltage may be generated by rotating a coil in the magnetic field or by rotating a magnetic field within a stationary coil
From playlist Physics Topics
Examples of non-positively curved groups III - Kim Ruane
Women and Mathematics Title: Examples of non-positively curved groups III Speaker: Kim Ruane Affiliation: Tufts University Date: May 25, 2017 For more videos, please visit http://video.ias.edu
From playlist Mathematics
Homemade Van de Graaff Generator
I took supplies from around the house and made a small Van de Graaff Generator. This video also explains how they work and gives general guidelines for building one at home. Guide to how to build your own generator: https://docs.google.com/document/d/1bmeV4emioZiiwu1wUZerotvfoovoGv0aAIM27
From playlist SciJoy Uploads
Noah Arbesfeld: A geometric R-matrix for the Hilbert scheme of points on a general surface
Abstract: We explain how to use a Virasoro algebra to construct a solution to the Yang-Baxter equation acting in the tensor square of the cohomology of the Hilbert scheme of points on a generalsurface S. In the special case where the surface S is C2, the construction appears in work of Mau
From playlist Algebraic and Complex Geometry
Phylum Ctenophora: Comb Jellies
The next phylum we will cover is Ctenophora, home to the comb jellies, like the sea gooseberry and sea walnut. These are quite a bit different from true jellyfish of phylum Cnidaria. Let's see what these strange creatures are all about! Script by Ryan Helcoski Watch the whole Zoology pla
From playlist Zoology
Jules Hedges - compositional game theory - part IV
Compositional game theory is an approach to game theory that is designed to have better mathematical (loosely “algebraic” and “geometric”) properties, while also being intended as a practical setting for microeconomic modelling. It gives a graphical representation of games in which the flo
From playlist compositional game theory
Cómo funcionan los generadores Van De Graaff
Usados originalmente para cargar partículas en aceleradores atómicos, los generadores de Van de Graaff ahora educan a los estudiantes sobre la electrostática. Mira cómo generan la electricidad estática que puede poner los pelos de punta.
From playlist Español See-Thru Science
CDH methods in K-theory and Hochschild homology - Charles Weibel
Charles Weibel Rutgers University; Member, School of Mathematics November 11, 2013 This is intended to be a survey talk, accessible to a general mathematical audience. The cdh topology was created by Voevodsky to extend motivic cohomology from smooth varieties to singular varieties, assumi
From playlist Mathematics
The First Animal Ever on Earth
Do you ever wonder what the first animal on earth looked like? What did they do? How did they live? Join Stefan Chin for a fun new episode of SciShow that takes you way, way back. SciShow has a spinoff podcast! It's called SciShow Tangents. Check it out at https://www.scishowtangents.org
From playlist Biology
Reproductive Isolation - Prezygotic - Postzygotic
Watch more videos on http://www.brightstorm.com/science/biology SUBSCRIBE FOR All OUR VIDEOS! https://www.youtube.com/subscription_center?add_user=brightstorm2 VISIT BRIGHTSTORM.com FOR TONS OF VIDEO TUTORIALS AND OTHER FEATURES! http://www.brightstorm.com/ LET'S CONNECT! Facebook ► htt
From playlist Biology
Examples of non-positively curved groups II - Kim Ruane
Women and Mathematics Title: Examples of non-positively curved groups II Speaker: Kim Ruane Affiliation: Tufts University Date: May 24, 2017 For more videos, please visit http://video.ias.edu
From playlist Mathematics
