212 results found for physics

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A Century of Quantum Mechanics Lindau Nobel David Gross Physics 2012 00:33:00

A Century of Quantum Mechanics

by David Gross
A Century of Quantum Mechanics
for 18-22 and upwards,
Lectures | 18-22 and upwards | 4 years ago | 1107 views
Rating:

In October 2011 we celebrated the centenary of the Solvay conferences that played a unique and important role in the development of twentieth century physics, most notably in the quantum revolution whose birth overlapped the initiation of these meeti....

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Heuer 00:10:00

A linear collider at CERN – from IOP

by Rolf-Dieter Heuer
A linear collider at CERN – from IOP
for All ages,
Interviews | All ages | 9 years ago | 1167 views
Rating:

The boss of CERN wants the next big experiment in particle physics after the Large Hadron Collider (LHC) to be built at the Geneva lab. Speaking in an interview with physicsworld.com, Rolf-Dieter Heuer said that CERN should host the experiment, which....

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RSC Phillips 01:00:00

A Little Light Relief

by David Phillips
A Little Light Relief
for 14-19 and upwards,
Lectures | 14-19 and upwards | 5 years ago | 1169 views
Rating:

Light, particularly sunlight, is believed to be good for our health. Many ancient civilisations even attributed it with mystical healing powers.Renowned for his entertaining lectures, Professor David Phillips, President of the RSC, uses his expertise....

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A new kilogram 00:29:00

A New Kilogram in 2018: The Biggest Revolution in Metrology Since the French Revolution

by Klaus vonKlitzing
A New Kilogram in 2018: The Biggest Revolution in Metrology Since the French Revolution
for 18-22 and upwards,
Lectures | 18-22 and upwards | 3 years ago | 733 views
Rating:

Metrology - the science of measurements - is responsible for the international uniformity and precision in standards. Today, the seven units for meter, kilogram, second, ampere, kelvin, mole, and candela of our international system of units (SI units....

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Bosanac 1 00:37:00

A Quantum Gas

by Slobodan Danko Bosanac
A Quantum Gas
for 22 and upwards,
Lectures | 22 and upwards | 10 years ago | 1122 views
Rating:

The quantum gas is an extreme state of an ensemble of atoms when their de Broglie wave length is of the same length as the size of the container. The ways of achieving this state are described and also how its temperature is defined.

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Gross 00:06:00

Abolishing Time?

by David Gross
Abolishing Time?
for 14-19 and upwards,
Lectures | 14-19 and upwards | 9 years ago | 1162 views
Rating:

David Gross's Nobel Prize was for work on the 'strong' force which acts between quarks inside the atom. Now he works on string theory, hoping to understand how all the forces of nature could be united. He believes the next steps may involve throwing ....

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Muller 00:06:00

Alexander Müller

by Alexander Mller
Alexander Müller
for 14-19 and upwards,
Interviews | 14-19 and upwards | 9 years ago | 1495 views
Rating:

K. Alexander Müller shared the Nobel Prize for Physics with J. Georg Bednorz in 1987 'for their important break-through in the discovery of superconductivity in ceramic materials'. At the age of 9 Mller was given a radio (a single vacuum tube receiv....

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antimatter 00:29:00

Antimatter

by Various Presenters
Antimatter
for 14-19 and upwards,
Discussions | 14-19 and upwards | 9 years ago | 1241 views
Rating:

What is antimatter? What does it tell us about the structure of our universe? Can we ever detect it?

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askFSU 1 00:11:00

askFSU 1 : speed of light, tachyons, solar sails, and black holes

by Jeff Owens
askFSU 1 : speed of light, tachyons, solar sails, and black holes
for 14-19 and upwards,
Interviews | 14-19 and upwards | 3 years ago | 0 views
Rating:

Joining Philip Schlenoff is Dr. Jeff Owens, from the Physics department at Florida State University, to answer some physics and astrophysics-related questions!

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Cox 1 00:04:00

Big Bang – a tour of the Large Hadron Collider

by Brian Cox
Big Bang – a tour of the Large Hadron Collider
for 14-19 and upwards,
Lectures | 14-19 and upwards | 9 years ago | 1061 views
Rating:

Dr Brian Cox takes us on a tour of the Large Hadron Collider where the conditions moments after the Big Bang are to be recreated.

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Davies P Wormholes 00:59:00

Black holes, Wormholes and Time Travel

by Paul Davies
Black holes, Wormholes and Time Travel
for 18-22 and upwards,
Lectures | 18-22 and upwards | 9 years ago | 3016 views
Rating:

The idea of time travel makes great science fiction, but can it really be achieved? Paul Davies, Visiting Professor of Physics at Imperial College, describes wormholes in space and other ways that might allow travel into the past or future.

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Busy - Richardson 01:04:00

Busy, Busy – all day long we’re in a whirl

by Tim Richardson
Busy, Busy – all day long we’re in a whirl
for 18-22 and upwards,
Lectures | 18-22 and upwards | 6 years ago | 1104 views
Rating:

An unusual look at the effects that things rotating have on our everyday life.

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Cordero 00:05:00

Calculating Quantum Corrections to Collider Processes

by Fernando Cordero
Calculating Quantum Corrections to Collider Processes
for 22 and upwards,
Lectures | 22 and upwards | 10 years ago | 860 views
Rating:

A review of High Energy Particle Theory and Phenomenology at FSU

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centre-of-mass 00:08:00

Centre of mass

by Joe Wolfe
Centre of mass
for 14-19 and upwards,
Lectures | 14-19 and upwards | 9 years ago | 830 views
Rating:

In finite objects, the total external force equals the total mass times the acceleration of a point called the centre of mass.

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Centripetal force 00:06:00

Centripetal force – how do we measure it?

by Colin Byfleet
Centripetal force – how do we measure it?
for 14-19 and upwards,
Teaching modules | 14-19 and upwards | 9 years ago | 6234 views
Rating:

A short video showing a simple classroom method of checking the way in which this force is related to mass, speed and radius.

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circular-motion 00:08:00

Circular motion

by Joe Wolfe
Circular motion
for 14-19 and upwards,
Lectures | 14-19 and upwards | 10 years ago | 1198 views
Rating:

Uniform circular motion: angular displacement and velocity are introduced and centripetal acceleration is determined.

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From Millisecond - L-N - Bloembergen - P 2008 00:33:00

Cold Atomic Gases: the Intersection of Condensed Matter and Atomic Physics

by William Phillips
Cold Atomic Gases: the Intersection of Condensed Matter and Atomic Physics
for 18-22 and upwards,
Lectures | 18-22 and upwards | 4 years ago | 682 views
Rating:

During the past decade laser cooling and evaporative cooling of atoms have produced quantum degenerate gases both of bosons (Bose-Einstein condensates) and of fermions (gases with temperatures below the Fermi temperature). Such gases can provide ana....

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Ferguson 00:12:00

Color Theory

by Sarah Ferguson
Color Theory
for 14-19 and upwards,
Undergraduate presentations | 14-19 and upwards | 8 years ago | 854 views
Rating:

For my project I am giving a brief history of color theory with emphasis on how science and color theory have interacted. I focus on aspects like primary colors, how color is perceived, and the artists who were at the forefront of color and design. I....

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Communicating with light 01:04:00

Communicating with light

by Polina Bayvel
Communicating with light
for 14-19 and upwards,
Lectures | 14-19 and upwards | 4 years ago | 587 views
Rating:

Most of the data we generate and receive (whether emails, tweets, videos or mobile calls) are now carried by optical fibres, which use light to transmit vast quantities of information over trans-oceanic distances. The use of hundreds of wavelengths ....

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Physics of Communications 00:33:00

Communication on Earth, using Cables and Satellites

by Colin Byfleet
Communication on Earth, using Cables and Satellites
for 11-14 and upwards,
Lectures | 11-14 and upwards | 9 years ago | 1053 views
Rating:

A brief look at the Physics behind sending signals along cables and via geostationary satellites. An experiment to measure the speed of an electrical pulse in a cable is described and the Physics of the orbits of communcations satellites is develope....

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Space Probes 00:25:00

Communication with Space Probes and beyond

by Colin Byfleet
Communication with Space Probes and beyond
for 14-19 and upwards,
Lectures | 14-19 and upwards | 9 years ago | 3748 views
Rating:

The main problems associated with communicating with distant space probes like Voyager 1 are investigated. The role played by diffraction in limiting the amount of power receivable on Earth is discussed. The further problems of reaching a nearby st....

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Kings- Acoustics 00:06:00

Concert Hall Acoustics

by Various Presenters
Concert Hall Acoustics
for 14-19 and upwards,
Highschool presentations | 14-19 and upwards | 5 years ago | 1068 views
Rating:

Physics' students Rosie & Carine explain the physics behind concert hall acoustics.

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Controlling Photons in a Box and Exploring the Quantum to Classical Boundary Lindau-Nobel Serge Haroche Physics 2013 00:31:00

Controlling Photons in a Box and Exploring the Quantum to Classical Boundary

by Serge Haroche
Controlling Photons in a Box and Exploring the Quantum to Classical Boundary
for 18-22 and upwards,
Lectures | 18-22 and upwards | 4 years ago | 842 views
Rating:

The founders of quantum theory assumed in 'thought experiments' that they were manipulating isolated quantum systems, obeying the counterintuitive laws which they had just discovered.  Technological advances have recently turned these virtual experi....

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Cosmic Rays: the Most Energetic Particles in the Universe Lindau-Nobel Physics 2010 James Cronin 00:37:00

Cosmic Rays: the Most Energetic Particles in the Universe

by James Cronin
Cosmic Rays: the Most Energetic Particles in the Universe
for 18-22 and upwards,
Lectures | 18-22 and upwards | 4 years ago | 630 views
Rating:

Astrophysical objects are able to accelerate atomic nuclei to energies 10^7 times more than man made accelerators such as LHC. _Particles arrive at earth from space with energies as great as 50 joules, a macroscopic energy in a microscopic particle.....

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