120-cell

Physics 40 Resistivity and Resistance (13 of 32) Resistivity in Light Bulbs

Visit http://ilectureonline.com for more math and science lectures! In this video I will explain the resistivity in light bulbs.

From playlist PHYSICS 40 RESISTIVITY AND RESISTANCE

Physics 50 E&M Radiation (2 of 33) Frequency and Wavelength

Visit http://ilectureonline.com for more math and science lectures! In this video I will explain electromagnetic radiation in terms of frequency and wavelength. Next video in series: http://youtu.be/t6EnTtkG4hA

From playlist PHYSICS 50 ELECTROMAGNETIC RADIATION

Physics 50 E&M Radiation (9 of 33) Plane E&M Waves

Visit http://ilectureonline.com for more math and science lectures! In this video I will mathematically explain electromagnetic radiation. Next video in series: http://youtu.be/oFRCRk7-j1o

From playlist PHYSICS 50 ELECTROMAGNETIC RADIATION

Fundamental Unit of Life -Introduction to the Cell - Short Revision || CBSE Science || IL Class 9&10

The cell is the fundamental unit of life. All living organisms, from the simplest bacteria to complex multicellular organisms like humans, are made up of cells. Cells are the basic building blocks of life, and they perform all the functions necessary for an organism to survive. Cells are i

From playlist Short Revision || Science || Infinity Learn Class 9&10

Physics 40 Resistivity and Resistance (18 of 33) R=? of a 50m Copper Wire at T=0C and 100C

Visit http://ilectureonline.com for more math and science lectures! In this video I will find the resistance of a 50m copper wire at T=0C and T=100C.

From playlist PHYSICS 40 RESISTIVITY AND RESISTANCE

Physics 32.5 Statistical Thermodynamics (34 of 39) Energy Level Example 3

Visit http://ilectureonline.com for more math and science lectures! To donate: http://www.ilectureonline.com/donate https://www.patreon.com/user?u=3236071 In this video we will have 6 distinguishable particles (A, B, C, D, E, F) placed in 5 different energy levels (N0, N1, N2, N3, N4) su

From playlist PHYSICS 32.5 - STATISTICAL THERMODYNAMICS

Solar panel performance shoot-out - Part 2

This is a performance test between two 55 watt solar panels, one is a mono-crystalline and the other is an Amorphous / thin film panel.

From playlist Solar Panel Reviews, Testing and Experiments

Physics 32.5 Statistical Thermodynamics (32 of 39) Energy Level Example 1

Visit http://ilectureonline.com for more math and science lectures! To donate: http://www.ilectureonline.com/donate https://www.patreon.com/user?u=3236071 We are going to expand our ability to find the number of microstates and macrostates when we are dealing with energy levels in 3 dist

From playlist PHYSICS 32.5 - STATISTICAL THERMODYNAMICS

Dual Half 120- and 600-Cells

This shows a 3d print of a mathematical sculpture I produced using shapeways.com. This model is available at http://shpws.me/3NgX

From playlist 3D printing

"Illustrating Geometry" exhibition at SCGP, Artist's talk: "Sculpture in four-dimensions"

Slides: http://www.math.okstate.edu/~segerman/talks/sculpture_in_4-dimensions.pdf This video is also available at the Simons Center website, at http://scgp.stonybrook.edu/archives/11540 Thanks to Josh Klein for filming and editing.

From playlist 3D printing

MIT 3.60 | Lec 2b: Symmetry, Structure, Tensor Properties of Materials

Part 2: Introduction to Crystallography View the complete course at: http://ocw.mit.edu/3-60F05 License: Creative Commons BY-NC-SA More information at http://ocw.mit.edu/terms More courses at http://ocw.mit.edu

From playlist MIT 3.60 Symmetry, Structure & Tensor Properties of Material

Toroidal Half 120-Cell

This shows a 3d print of a mathematical sculpture I produced using shapeways.com. This model is available at http://shpws.me/68hu

From playlist 3D printing

Amina Buhler - The Magic of Polytopes-Mandalas - CoM July 2021

Polytopes are 3-Dimensional shadows from higher dimensional polyhedra (4-Dimensional & above). These 3-D shadows, when rotated suddenly out of chaos, line-up & reveal, cast mandala patterns into 2-D of 2,3, & 5-fold symmetry. While constructing a stainless steel 120-cell (4-D dodecahed

From playlist Celebration of Mind 2021

Dimensions 3 italiano

From playlist Dimensions Italiano

Bridges 2012 talk: "Sculptures in S^3"

This is a talk I gave at the Bridges conference on mathematics and the arts (http://bridgesmathart.org/), on 26th July 2012, about my work with Saul Schleimer making 3D printed sculptures from objects in the 3-dimensional sphere, S^3. The slides are a little difficult to see on the video,

From playlist 3D printing

CBL#3 Examining Cells

Year 11 Biology Cells as the Basis of Life Examining Cells

From playlist Y11 Bio Mod 1 Cells as the Basis of Life

30-Cell Puzzle

This shows a 3d print of a puzzle I produced using shapeways.com. This is joint work with Saul Schleimer. This is available at http://shpws.me/lmxi. A larger version of the puzzle is available at http://shpws.me/lmxi.

From playlist 3D printing

AQA Unit 1 Maths Higher November 2010

In this video I work through the complete paper

From playlist Mr Arnold's Unit 1 Higher Revision

Andrea Johanna Hawksley A Hair-Tie 120-cell 03 23 14

From playlist A Sampling of G4G Conference Videos

Physics - E&M: Ch 39.1 Capacitors & Capacitance Understood (23 of 27) Maximum Voltage=?

Visit http://ilectureonline.com for more math and science lectures! In this video I will find the maximum voltage V(max)=? and capacitance C=? of a capacitor with a teflon dielectric. Next video in this series can be seen at: https://youtu.be/iT0Wc0MweNI

From playlist PHYSICS 39.2 CAPACITORS UNDERSTOOD