Flashes of light in a quartz crystal, when it is scratched with another stone. Thanks to "frequency" for the idea, and "DarkTemp0" for the explanation.
triboluminescence piezoelectric effect quartz crystal Electroman49 electroman 49
Jeri Ellsworth's failed attempt at making electroluminescent phosphor, yields crystals that emit light when crushed. Smash-Glow Crystals or Triboluminescence.
Glow triboluminescence EL Jeri Ellsworth zinc sulfide glow powder electroluminescent phosphor glow in the dark science. jeriellsworth
Maybe you can see red sparks in quartz, and a blue line of light when unrolling sticky tape.
Triboluminescence quartz Sticky tape vacumm X-Ray light earthquake fractoluminescence memeome
In this video we make triboluminescent or smash-glow crystals. Triboluminescence is the phenomena where light is generated when something is rubbed or fractured. The exact mechanism by which triboluminescence works is still under investigation, but the best theories so far propose that the breaking of the structure causes charge separation that release energy upon recombination. This energy is picked up by nearby atoms, in this case europium, and released as light according to their ionization or fluorescence spectra. Many substances exhibit triboluminescence including sugar and tape. But Europium Tetrakis (Dibenzoylmethide)Triethylammonium is one of the strongest available and its glow can easily be captured by a camera. It's made by mixing 100mL of Ethanol, 2.93g of dibenzoylmethane, 1.4g of europium nitrate pentahydrate and 1.9mL of triethylamine. The mixture is heated until everything dissolves and then allowed to cool slowly to obtain crystals that are filtered off and washed with ethanol. After thorough drying they are ready for use. A frequently asked question is if this stuff is hot when it is used. The answer is no, the crystals do not undergo a chemical transformation and thus they do not release or consume heat, but remain at constant temperature. There may be some small heating due to friction when they are broken, but that is not from the crystals or a special property of triboluminescence.
Triboluminescence Europium dibenzoylmethane tetrakis triethylammonium synthesis science chemistry nature awesome experiment glow in the dark Nurd Rage
kaizerpowerelectronics.dk Demonstration of light emissions from opening a envelope in the dark, the light or electric discharge is generated from breaking the asymmetrical bonds in the adhesive glue that seals the envelope. Read more and see pictures at: kaizerpowerelectronics.dk
blue light envelope dark tape triboluminescence adhesive electric discharge Mads Kaizer
Triboluminescence of quartz.
Triboluminescence Triboluminescence of quartz David Rutherford light from chemicals breaking bonds breaking quartz luminescence of quartz davethehunter
Triboluminescence using Duct Tape "Triboluminescence is an optical phenomenon in which light is generated when material is pulled apart, ripped, scratched, crushed, or rubbed" -wiki-
Triboluminescence with quartz crystals rubbed against each other
Peeling sticky tape emits energy that extends into the X-ray regime, reports a study in Nature. The research provides evidence for a phenomenon that was first observed more than 50 years ago. It is well known that unwinding sticky tape produces sparks of light that can easily be seen by the naked eye in a dark room. This phenomenon, known as triboluminescence, is produced by the friction generated when two contacting surfaces move relative to each other.
nature npg naturevideo nature magazine nature journal sticky tape cellotape xray emit xray peeling sticky tape science research scientific research sellotape triboluminescence Video Channel
Just sticking together and then pulling apart two pieces of duct tape will cause them to produce a blue line of light in an effect called triboluminescence. Special thanks to Ashi58 for letting me use his footage, his channel can be seen here: www.youtube.com What's happening is that the action of pulling apart the glue causes charge separation in the two strips. The charges then attempt to recombine and collide with nearby molecules (of tape, glue, or air) exciting them and releasing light. Interestingly, in a vacuum there is no air to slow down the charges so they collide at full energy and release x-rays. This serves as the basis for the sticky-tape x-ray machine published in the journal Nature.
Duct tape triboluminescence cool science experiment fair light mythbusters glow in the dark Nurd Rage
Triboluminescence or electroluminescence or just a chunk of quartz in a spark gap i dont know i cant decide makes for really powerfull discharges from a low wattage source though. mabe its the piezoelectric effect or just added capacitance. its milky quartz by the way
triboluminescence electroluminescent electroluminescence chicken rainbow quartz piezo piezoelectric electric high voltage electricity light free energy heman spark gap ignition coil dimmer switch prototype 9000
A classroom demonstration of how wint-o-green lifesavers spark when chewed.
earth science medina mineral lifesaver wint-o-green wintergreen triboluminescence piezoelectricity mrsciguy
Thermoluminescence of fluorite (chlorophane) crystal which come from franklin mine Usa. some mineral substances such as fluorite store energy when exposed to ultraviolet or other ionising radiation (natural radioactivity). This energy is released in the form of light when the mineral is heated. A first heat release nearly all the light stored for ages. The phenomenon is distinct from the black body radiation, and is used as a method of datation.
www.Youtube.com "THIS IS DARK LUMINESCENCE" "Luminescence: the process of the emission of light from a body as the result of something other than incandescence, which is caused by the body's high temperature. The different types of luminescence can be categorized based on the process by which the light is emitted. Chemoluminescence: caused by a chemical reaction; Triboluminescence: caused by friction, similar to Fractoluminescence; Electroluminescence: caused by an electric current; Fluorescence: caused by the flow of radiation, which is usually ultraviolet; Bioluminescence: when living organisms emit light, such as a firefly; Photoluminescence: the reradiation of absorbed energy; DARK LUMINESCENCE, when dark-adapted bodies emit light." This was probably the hardest video I've ever had to edit. About a month ago, I updated my video editing software, so now I have in my disposal many tools to create an cardistry video like no other. A project as surreal and abstract as this video is something that I've been longing to do for a long time. All the graphic art you see in this video was made by me; most of it was made months ago, but I was never able to utilize them in anything until now. As for the definitions of the different forms of luminescence, I'm not exactly an expert, but I think I did enough research. If you can't understand my speech in the credits, I went ahead and typed out the whole dialogue above. (Thanks to Google.com, Wikipedia.org, Accessscience.com, Ncbi.nlm <b>...</b>
Cardistry XCM card manipulation 3C Surreal Abstract Mathematician
Watch Entire Show: www.youtube.com More Shows: www.youtube.com Episode 3 James Burke's Connections³, which is the last (as far as I know!) installment in the Connections series. In this series, Mr. Burke again takes a fresh approach in exploring main theme of all of these series; which is the way that progress occurs, almost exclusively by accident, and through various (often multi-disciplinary) "connections" between ideas or individuals. In this series, each episode begins where the last one left off and the whole series concludes with a surprise ending :) I won't give it away because that will spoil all the fun! Again translating this series into a "K-web path", we can think of it as a set of explorations beginning from one starting point and ending up somewhere in the past, present (or possibly the future) and then left there for a later time (ie. School's out, and it's time to go home!). The next show is then a continuation of the journey through "connection space". See k-web.org for more information. In a sense this series almost reads like a book with various twists and turns (and lots of surprises!), broken up into "chapters" where each chapter starts off where the last one ended. See channel page for purchase options.
James Burke Connections III Science History Smithsonian Institute Welding Calamine Crystals Triboluminescence Piezoluminescence Marie Curie Radiation X-Rays Pitchblende Uranium Radium Langevin U-Boat Sonar Jeremirh O'Brian Liberty Ship Acetylene Arclight Calcium Carbide Foucault Astrophotography Solar Eclipse Diorama Daguerreotype Prince's Island Prominences Sunspots Eli Whitney Verdi Abdul Aziz Egypt San Simon Immanuel Kant Buddhism Mach Relativity Einstein Gravity Web
Watch Entire Show: www.youtube.com More Shows: www.youtube.com Episode 3 James Burke's Connections³, which is the last (as far as I know!) installment in the Connections series. In this series, Mr. Burke again takes a fresh approach in exploring main theme of all of these series; which is the way that progress occurs, almost exclusively by accident, and through various (often multi-disciplinary) "connections" between ideas or individuals. In this series, each episode begins where the last one left off and the whole series concludes with a surprise ending :) I won't give it away because that will spoil all the fun! Again translating this series into a "K-web path", we can think of it as a set of explorations beginning from one starting point and ending up somewhere in the past, present (or possibly the future) and then left there for a later time (ie. School's out, and it's time to go home!). The next show is then a continuation of the journey through "connection space". See k-web.org for more information. In a sense this series almost reads like a book with various twists and turns (and lots of surprises!), broken up into "chapters" where each chapter starts off where the last one ended. See channel page for purchase options.
James Burke Connections III Science History Smithsonian Institute Welding Calamine Crystals Triboluminescence Piezoluminescence Marie Curie Radiation X-Rays Pitchblende Uranium Radium Langevin U-Boat Sonar Jeremirh O'Brian Liberty Ship Acetylene Arclight Calcium Carbide Foucault Astrophotography Solar Eclipse Diorama Daguerreotype Prince's Island Prominences Sunspots Eli Whitney Verdi Abdul Aziz Egypt San Simon Immanuel Kant Buddhism Mach Relativity Einstein Gravity Web
Watch Entire Show: www.youtube.com More Shows: www.youtube.com Episode 3 James Burke's Connections³, which is the last (as far as I know!) installment in the Connections series. In this series, Mr. Burke again takes a fresh approach in exploring main theme of all of these series; which is the way that progress occurs, almost exclusively by accident, and through various (often multi-disciplinary) "connections" between ideas or individuals. In this series, each episode begins where the last one left off and the whole series concludes with a surprise ending :) I won't give it away because that will spoil all the fun! Again translating this series into a "K-web path", we can think of it as a set of explorations beginning from one starting point and ending up somewhere in the past, present (or possibly the future) and then left there for a later time (ie. School's out, and it's time to go home!). The next show is then a continuation of the journey through "connection space". See k-web.org for more information. In a sense this series almost reads like a book with various twists and turns (and lots of surprises!), broken up into "chapters" where each chapter starts off where the last one ended. See channel page for purchase options.
James Burke Connections III Science History Smithsonian Institute Welding Calamine Crystals Triboluminescence Piezoluminescence Marie Curie Radiation X-Rays Pitchblende Uranium Radium Langevin U-Boat Sonar Jeremirh O'Brian Liberty Ship Acetylene Arclight Calcium Carbide Foucault Astrophotography Solar Eclipse Diorama Daguerreotype Prince's Island Prominences Sunspots Eli Whitney Verdi Abdul Aziz Egypt San Simon Immanuel Kant Buddhism Mach Relativity Einstein Gravity Web
Die beim Abrollen einer Tesarolle im Hochvakuum auftretende Röntgen-Tribolumineszenz wird mit einem Leuchtschirm sichtbar gemacht. Zum Thema, siehe: www.heise.de und: www.nature.com
Röntgen Tribolumineszenz Vakuum Hochspannung high voltage Tesla x-ray lightning funken blitze arcs Sticky Tape triboluminescence xtr Bass
Watch Entire Show: www.youtube.com More Shows: www.youtube.com Episode 3 James Burke's Connections³, which is the last (as far as I know!) installment in the Connections series. In this series, Mr. Burke again takes a fresh approach in exploring main theme of all of these series; which is the way that progress occurs, almost exclusively by accident, and through various (often multi-disciplinary) "connections" between ideas or individuals. In this series, each episode begins where the last one left off and the whole series concludes with a surprise ending :) I won't give it away because that will spoil all the fun! Again translating this series into a "K-web path", we can think of it as a set of explorations beginning from one starting point and ending up somewhere in the past, present (or possibly the future) and then left there for a later time (ie. School's out, and it's time to go home!). The next show is then a continuation of the journey through "connection space". See k-web.org for more information. In a sense this series almost reads like a book with various twists and turns (and lots of surprises!), broken up into "chapters" where each chapter starts off where the last one ended. See channel page for purchase options.
James Burke Connections III Science History Smithsonian Institute Welding Calamine Crystals Triboluminescence Piezoluminescence Marie Curie Radiation X-Rays Pitchblende Uranium Radium Langevin U-Boat Sonar Jeremirh O'Brian Liberty Ship Acetylene Arclight Calcium Carbide Foucault Astrophotography Solar Eclipse Diorama Daguerreotype Prince's Island Prominences Sunspots Eli Whitney Verdi Abdul Aziz Egypt San Simon Immanuel Kant Buddhism Mach Relativity Einstein Gravity Web
Video Cam Direct Upload
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Watch Entire Show: www.youtube.com More Shows: www.youtube.com Episode 3 James Burke's Connections³, which is the last (as far as I know!) installment in the Connections series. In this series, Mr. Burke again takes a fresh approach in exploring main theme of all of these series; which is the way that progress occurs, almost exclusively by accident, and through various (often multi-disciplinary) "connections" between ideas or individuals. In this series, each episode begins where the last one left off and the whole series concludes with a surprise ending :) I won't give it away because that will spoil all the fun! Again translating this series into a "K-web path", we can think of it as a set of explorations beginning from one starting point and ending up somewhere in the past, present (or possibly the future) and then left there for a later time (ie. School's out, and it's time to go home!). The next show is then a continuation of the journey through "connection space". See k-web.org for more information. In a sense this series almost reads like a book with various twists and turns (and lots of surprises!), broken up into "chapters" where each chapter starts off where the last one ended. See channel page for purchase options.
James Burke Connections III Science History Smithsonian Institute Welding Calamine Crystals Triboluminescence Piezoluminescence Marie Curie Radiation X-Rays Pitchblende Uranium Radium Langevin U-Boat Sonar Jeremirh O'Brian Liberty Ship Acetylene Arclight Calcium Carbide Foucault Astrophotography Solar Eclipse Diorama Daguerreotype Prince's Island Prominences Sunspots Eli Whitney Verdi Abdul Aziz Egypt San Simon Immanuel Kant Buddhism Mach Relativity Einstein Gravity Web
Watch Entire Show: www.youtube.com More Shows: www.youtube.com Episode 3 James Burke's Connections³, which is the last (as far as I know!) installment in the Connections series. In this series, Mr. Burke again takes a fresh approach in exploring main theme of all of these series; which is the way that progress occurs, almost exclusively by accident, and through various (often multi-disciplinary) "connections" between ideas or individuals. In this series, each episode begins where the last one left off and the whole series concludes with a surprise ending :) I won't give it away because that will spoil all the fun! Again translating this series into a "K-web path", we can think of it as a set of explorations beginning from one starting point and ending up somewhere in the past, present (or possibly the future) and then left there for a later time (ie. School's out, and it's time to go home!). The next show is then a continuation of the journey through "connection space". See k-web.org for more information. In a sense this series almost reads like a book with various twists and turns (and lots of surprises!), broken up into "chapters" where each chapter starts off where the last one ended. See channel page for purchase options. PS Please forgive the aspect ratio problem. I don't know how to correct for 640x400!
James Burke Connections³ Science History Smithsonian Institute Welding Calamine Crystals Triboluminescence Piezoluminescence Marie Curie Radiation X-Rays Pitchblende Uranium Radium Langevin U-Boat Sonar Jeremirh O'Brian Liberty Ship Acetylene Arclight Calcium Carbide Foucault Astrophotography Solar Eclipse Diorama Daguerreotype Prince's Island Prominences Sunspots Eli Whitney Verdi Abdul Aziz Egypt San Simon Immanuel Kant Buddhism Mach Relativity Einstein Gravity Web
Watch Entire Show: www.youtube.com More Shows: www.youtube.com Episode 3 James Burke's Connections³, which is the last (as far as I know!) installment in the Connections series. In this series, Mr. Burke again takes a fresh approach in exploring main theme of all of these series; which is the way that progress occurs, almost exclusively by accident, and through various (often multi-disciplinary) "connections" between ideas or individuals. In this series, each episode begins where the last one left off and the whole series concludes with a surprise ending :) I won't give it away because that will spoil all the fun! Again translating this series into a "K-web path", we can think of it as a set of explorations beginning from one starting point and ending up somewhere in the past, present (or possibly the future) and then left there for a later time (ie. School's out, and it's time to go home!). The next show is then a continuation of the journey through "connection space". See k-web.org for more information. In a sense this series almost reads like a book with various twists and turns (and lots of surprises!), broken up into "chapters" where each chapter starts off where the last one ended. See channel page for purchase options. PS Please forgive the aspect ratio problem. I don't know how to correct for 640x400!
James Burke Connections³ Science History Smithsonian Institute Welding Calamine Crystals Triboluminescence Piezoluminescence Marie Curie Radiation X-Rays Pitchblende Uranium Radium Langevin U-Boat Sonar Jeremirh O'Brian Liberty Ship Acetylene Arclight Calcium Carbide Foucault Astrophotography Solar Eclipse Diorama Daguerreotype Prince's Island Prominences Sunspots Eli Whitney Verdi Abdul Aziz Egypt San Simon Immanuel Kant Buddhism Mach Relativity Einstein Gravity Web
Watch Entire Show: www.youtube.com More Shows: www.youtube.com Episode 3 James Burke's Connections³, which is the last (as far as I know!) installment in the Connections series. In this series, Mr. Burke again takes a fresh approach in exploring main theme of all of these series; which is the way that progress occurs, almost exclusively by accident, and through various (often multi-disciplinary) "connections" between ideas or individuals. In this series, each episode begins where the last one left off and the whole series concludes with a surprise ending :) I won't give it away because that will spoil all the fun! Again translating this series into a "K-web path", we can think of it as a set of explorations beginning from one starting point and ending up somewhere in the past, present (or possibly the future) and then left there for a later time (ie. School's out, and it's time to go home!). The next show is then a continuation of the journey through "connection space". See k-web.org for more information. In a sense this series almost reads like a book with various twists and turns (and lots of surprises!), broken up into "chapters" where each chapter starts off where the last one ended. See channel page for purchase options. PS Please forgive the aspect ratio problem. I don't know how to correct for 640x400!
James Burke Connections³ Science History Smithsonian Institute Welding Calamine Crystals Triboluminescence Piezoluminescence Marie Curie Radiation X-Rays Pitchblende Uranium Radium Langevin U-Boat Sonar Jeremirh O'Brian Liberty Ship Acetylene Arclight Calcium Carbide Foucault Astrophotography Solar Eclipse Diorama Daguerreotype Prince's Island Prominences Sunspots Eli Whitney Verdi Abdul Aziz Egypt San Simon Immanuel Kant Buddhism Mach Relativity Einstein Gravity Web
Watch Entire Show: www.youtube.com More Shows: www.youtube.com Episode 3 James Burke's Connections³, which is the last (as far as I know!) installment in the Connections series. In this series, Mr. Burke again takes a fresh approach in exploring main theme of all of these series; which is the way that progress occurs, almost exclusively by accident, and through various (often multi-disciplinary) "connections" between ideas or individuals. In this series, each episode begins where the last one left off and the whole series concludes with a surprise ending :) I won't give it away because that will spoil all the fun! Again translating this series into a "K-web path", we can think of it as a set of explorations beginning from one starting point and ending up somewhere in the past, present (or possibly the future) and then left there for a later time (ie. School's out, and it's time to go home!). The next show is then a continuation of the journey through "connection space". See k-web.org for more information. In a sense this series almost reads like a book with various twists and turns (and lots of surprises!), broken up into "chapters" where each chapter starts off where the last one ended. See channel page for purchase options. PS Please forgive the aspect ratio problem. I don't know how to correct for 640x400!
James Burke Connections³ Science History Smithsonian Institute Welding Calamine Crystals Triboluminescence Piezoluminescence Marie Curie Radiation X-Rays Pitchblende Uranium Radium Langevin U-Boat Sonar Jeremirh O'Brian Liberty Ship Acetylene Arclight Calcium Carbide Foucault Astrophotography Solar Eclipse Diorama Daguerreotype Prince's Island Prominences Sunspots Eli Whitney Verdi Abdul Aziz Egypt San Simon Immanuel Kant Buddhism Mach Relativity Einstein Gravity Web
The Society of Physics Students (SPS) Pumpkin Drop has been a Halloween tradition at Rhodes for eight years. Pumpkins are frozen in liquid nitrogen at a temperature of -320 degrees Fahrenheit and dropped from the sixth story observation deck of the physics building on to the concrete below. When pumpkins are frozen in this way, the sugars in the pumpkin create light on impact through a phenomenon called triboluminescence. The light is faint and difficult to see, but the impact of the frozen pumpkin is very dramatic. The pumpkin shatters just like a large glass sphere. As an event, the Pumpkin Drop has grown tremendously in the last few years, attracting crowds that number in the hundreds. The event now features music with a laser light show, a costume contest, several Halloween-inspired special effects designed by physics and chemistry students, and of course lots of frozen falling pumpkins!
Rhodes College Liberal Arts Education Physics Memphis pumpkin rhodescollege
Watch Entire Show: www.youtube.com More Shows: www.youtube.com Episode 3 James Burke's Connections³, which is the last (as far as I know!) installment in the Connections series. In this series, Mr. Burke again takes a fresh approach in exploring main theme of all of these series; which is the way that progress occurs, almost exclusively by accident, and through various (often multi-disciplinary) "connections" between ideas or individuals. In this series, each episode begins where the last one left off and the whole series concludes with a surprise ending :) I won't give it away because that will spoil all the fun! Again translating this series into a "K-web path", we can think of it as a set of explorations beginning from one starting point and ending up somewhere in the past, present (or possibly the future) and then left there for a later time (ie. School's out, and it's time to go home!). The next show is then a continuation of the journey through "connection space". See k-web.org for more information. In a sense this series almost reads like a book with various twists and turns (and lots of surprises!), broken up into "chapters" where each chapter starts off where the last one ended. See channel page for purchase options.
James Burke Connections III Science History Smithsonian Institute Welding Calamine Crystals Triboluminescence Piezoluminescence Marie Curie Radiation X-Rays Pitchblende Uranium Radium Langevin U-Boat Sonar Jeremirh O'Brian Liberty Ship Acetylene Arclight Calcium Carbide Foucault Astrophotography Solar Eclipse Diorama Daguerreotype Prince's Island Prominences Sunspots Eli Whitney Verdi Abdul Aziz Egypt San Simon Immanuel Kant Buddhism Mach Relativity Einstein Gravity Web
Watch Entire Show: www.youtube.com More Shows: www.youtube.com Episode 3 James Burke's Connections³, which is the last (as far as I know!) installment in the Connections series. In this series, Mr. Burke again takes a fresh approach in exploring main theme of all of these series; which is the way that progress occurs, almost exclusively by accident, and through various (often multi-disciplinary) "connections" between ideas or individuals. In this series, each episode begins where the last one left off and the whole series concludes with a surprise ending :) I won't give it away because that will spoil all the fun! Again translating this series into a "K-web path", we can think of it as a set of explorations beginning from one starting point and ending up somewhere in the past, present (or possibly the future) and then left there for a later time (ie. School's out, and it's time to go home!). The next show is then a continuation of the journey through "connection space". See k-web.org for more information. In a sense this series almost reads like a book with various twists and turns (and lots of surprises!), broken up into "chapters" where each chapter starts off where the last one ended. See channel page for purchase options. PS Please forgive the aspect ratio problem. I don't know how to correct for 640x400!
James Burke Connections³ Science History Smithsonian Institute Welding Calamine Crystals Triboluminescence Piezoluminescence Marie Curie Radiation X-Rays Pitchblende Uranium Radium Langevin U-Boat Sonar Jeremirh O'Brian Liberty Ship Acetylene Arclight Calcium Carbide Foucault Astrophotography Solar Eclipse Diorama Daguerreotype Prince's Island Prominences Sunspots Eli Whitney Verdi Abdul Aziz Egypt San Simon Immanuel Kant Buddhism Mach Relativity Einstein Gravity Web
This the Illinois Institute of Technology's Society of Physics Students' Scotch tape x-ray experiment. Unrolling Scotch tape creates high energy x-rays! Who knew?
More at www.sfetcu.com Crystal gazing is a form of divination or scrying achieved through trance induction by means of gazing at a crystal. It is also known as crystallomancy, gastromancy, and spheromancy. (Wikipedia) Crystals emit electromagnetic waves into the environment and are thought to bring vibrations and resonance to the human body. They bring light and color into the physical aura and help to direct, balance, amplify, transform, absorb, reflect, transmute and clear energies. These sacred geometrical forms are made of quartz, which is the second most common mineral in the earth's crust.(Healing Headquarters) Film made by Dan Alexoae
crystals therapy quartz medicine health treatment energy nsfetcu
How do you sinter material to perfection to make it as transparent as window glass . . . or a single crystal? Gary Messing has been looking into this question at Penn State University and is particularly focused on the microstructure-property relations of these materials. He explains, for example, that single-crystal Nd:YAG lasers face power limitations because of imperfections in the single crystal. However, his work shows that significantly more powerful lasers can be attained if ceramic can be substituting for the single crystal. Messing also discusses his work in templated grain growth to control crystal orientation in ceramic materials. This template-driven, seed-crystal approach offers a cost-effective way to develop materials with, for example, a greater piezoelectric response or one that can be created with larger dimensions than single-crystal approaches. 8 minutes.
Gary Messing Penn State laser ceramic piezo crystal templated grain growth Nd:YAG sinter ceramicsociety
Watch Entire Show: www.youtube.com More Shows: www.youtube.com Episode 2 of James Burke's Connections³, which is the last (as far as I know!) installment in the Connections series. In this series, Mr. Burke again takes a fresh approach in exploring main theme of all of these series; which is the way that progress occurs, almost exclusively by accident, and through various (often multi-disciplinary) "connections" between ideas or individuals. In this series, each episode begins where the last one left off and the whole series concludes with a surprise ending :) I won't give it away because that will spoil all the fun! Again translating this series into a "K-web path", we can think of it as a set of explorations beginning from one starting point and ending up somewhere in the past, present (or possibly the future) and then left there for a later time (ie. School's out, and it's time to go home!). The next show is then a continuation of the journey through "connection space". See k-web.org for more information. In a sense this series almost reads like a book with various twists and turns (and lots of surprises!), broken up into "chapters" where each chapter starts off where the last one ended. See channel page for purchase options.
James Burke Connections III Science History What's Corn Flakes Thomas Cobb George Gunther Quaker Oats Ferfal Westinghouse Goodrich Acheson Tiffany's Silicon Carbide Flack Jacket Tractor Caterpillar Tank Rudolf Diesel Friedrich Alfred Krupp Otto Bismarck Hairdressing Metric Charles Babbage Difference Engine Rivets Stevenson Great Easton Brunel Cyrus Field Transatlantic Telegraph Gutta Percha Golf Insulation Nielsen Macintosh Cudbear Litmus Roebuck Cavendish Massey Owen Smithsonian Web
MaterialsViews.com A test subject demonstrates a new kind of all-organic pressure sensor designed by European scientists. They believe it represents a new type of "intelligent" material, using piezoelectic properties to respond to changes in pressure, resulting in changes in conductivity. In the video, small breathing movements are translated by the sensor into easily measurable electric currents; ultimately, the same technology could be used for smart textiles, as part of a system designed to monitor fatigue in air- or spacecraft, or in advanced biomedicine. Read the full story at http .
piezoelectric material materials thin films smart materials sensors intelligent materials Views
DVD: www.amazon.com thefilmarchive.org Light or visible light is the portion of electromagnetic radiation that is visible to the human eye, responsible for the sense of sight. Visible light has a wavelength in a range from about 380 or 400 nanometres to about 760 or 780 nm, with a frequency range of about 405 THz to 790 THz. In physics, the term light often comprises the adjacent radiation regions of infrared (at lower frequencies) and ultraviolet (at higher), not visible to the human eye. Primary properties of light are intensity, propagation direction, frequency or wavelength spectrum, and polarization, while its speed, about 300000000 meters per second (300000 kilometers per second) in a vacuum, is one of the fundamental constants of nature. Light, which is emitted and absorbed in tiny "packets" called photons, exhibits properties of both waves and particles. This property is referred to as the wave--particle duality. The study of light, known as optics, is an important research area in modern physics. There are many sources of light. The most common light sources are thermal: a body at a given temperature emits a characteristic spectrum of black-body radiation. Examples include sunlight (the radiation emitted by the chromosphere of the Sun at around 6000 Kelvin peaks in the visible region of the electromagnetic spectrum when plotted in wavelength units and roughly 40% of sunlight is visible), incandescent light bulbs (which emit only around 10% of their energy as <b>...</b>
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Produced By: Sypha0x Sampled Exchange From: "Stanley Clarke - Heaven sent you" Tempo: 96.3 (bpm) Shout out to all that have submitted their work as well. Peace and Much Respect. Feel free to add & sub me: ===================== www.youtube.com www.twitter.com www.myspace.com
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