# Video Library

Since 2002 Perimeter Institute has been recording seminars, conference talks, and public outreach events using video cameras installed in our lecture theatres.  Perimeter now has 7 formal presentation spaces for its many scientific conferences, seminars, workshops and educational outreach activities, all with advanced audio-visual technical capabilities.  Recordings of events in these areas are all available On-Demand from this Video Library and on Perimeter Institute Recorded Seminar Archive (PIRSA)PIRSA is a permanent, free, searchable, and citable archive of recorded seminars from relevant bodies in physics. This resource has been partially modelled after Cornell University's arXiv.org.

## Viscosity and conductivity in general theories of gravity

Tuesday Oct 20, 2009
Speaker(s):

Recently there has been great interest in calculating transport coefficients for field theories at large coupling, using AdS/CFT. In this talk I will discuss recent work showing how to use the membrane paradigm to easily compute the shear viscosity and conductivity in arbitrary gravity theories. In a certain sense these can be thought of as effective couplings at the black hole horizon dual to the field theory plasma. An explicit Wald-like formula for these couplings is given for a large class of generalized gravity theories.

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## The Agenda with Steve Paikin: Are We Bound for Space?

Monday Oct 19, 2009

Commitment to space travel has ebbed and flowed. Physicist Stephen Hawking believes the way to ensure human survival is to continue space exploration. Critics of space travel argue that Planet Earth is in dire need of our attention and resources right now. Is there a trade-off between going to space and fighting climate change, overpopulation and other earthly concerns? Be part of the live studio audience for this special edition of TVO's The Agenda with Steve Paikin.

## Lecture Series presented by KPMG - Life, the Universe and Nothing: Life, and Science, in an Ever Expanding Universe

Monday Oct 19, 2009
Speaker(s):

Over the last decade our picture of the universe has changed almost as much as it had in the preceding century. As a result, our picture of the future, both of the universe, and life within it, has dramatically altered as well. This talk will begin by reviewing the recent revolutionary developments in cosmology, and then address several fascinating questions that have arisen as a result of our discovery that the dominant energy of the universe resides in empty space: Can life be eternal in an eternally expanding universe,?

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## Seeing Science Through Fiction

Sunday Oct 18, 2009
Speaker(s):

You've heard the physicists speculate on parallel universes, space travel, and time travel. Now come and hear a physicist interview the real experts in these subjects: a bestselling science fiction writer and pioneer of virtual reality discuss what you get when you look at science through fiction.

## State of the Universes

Sunday Oct 18, 2009

What do we really know about the universe? What mysteries are today's top cosmologists investigating? Join a discussion with leading cosmologists to hear fresh perspectives on some of the deepest questions in modern science: What is the mysterious dark matter that fills intergalactic space? Was there another universe before the big bang, and what will happen to ours in the distant future?

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## Harnessing Quantum Physics

Sunday Oct 18, 2009

This panel will explore some of the deepest questions facing those who would harness the power of quantum mechanics in new quantum technologies: What are the newest and most interesting discoveries researchers have made about quantum information? What progress has been made in recent years towards experimentally harnessing quantum devices for quantum computation? What are the main motivations for building quantum information processing technologies? Drs. Aharonov and Shor appear courtesy of Institute for Quantum Computing.

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## Lecture Series presented by KPMG - The Best Way to Predict the Future is to Invent it Yourself!

Sunday Oct 18, 2009
Speaker(s):

Based on the success of the Ansari X PRIZE (which stimulated the creation of billion-dollar private spaceflight industry) and more recently the launch of the $30M Google Lunar X PRIZE and the$10M Progressive Automotive X PRIZE, this talk explains how to incentivize breakthroughs.

## Lecture Series presented by KPMG - Does Reality Have a Genetic Basis?

Sunday Oct 18, 2009
Speaker(s):

The ultimate construction, as a basis for fundamental theoretical physics is an imperfectly understood structure called "M-Theory" or "Superstring/M-Theory" (SSMT). In a quest to create a rigorous mathematical background for SSMT, new mathematical structures called "Adinkras" have been proposed as the appropriate objects to study. This study has led to the possibility that there exist a "DNA of Reality" which will be presented in this talk.

## Lecture Series presented by KPMG - The Origin of the Universe and the Arrow of Time

Saturday Oct 17, 2009
Speaker(s):

One of the most obvious facts about the universe is that the past is different from the future. We can turn an egg into an omelet, but can't turn an omelet into an egg. Physicists have codified this difference into the Second Law of Thermodynamics: the entropy of a closed system always increases with time. But why? The ultimate explanation is to be found in cosmology: special conditions in the early universe are responsible for the arrow of time.

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## PI: Past, Present, and Future

Saturday Oct 17, 2009
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This 10th anniversary presentation with PI's Director, and many of the Institute's public and private partners will recap the past ten years of activity at Perimeter, will examine links between theoretical physics and innovation and will preview new, exciting initiatives to come from Perimeter Institute for Theoretical Physics. Note: there is no on-site waiting line for this event.

## Next Public Lecture

### THE PHYSICS OF WALL STREET

Wednesday Feb 01, 2017

## RECENT PUBLIC LECTURE

### Molly Shoichet: Engineering Change in Medicine

Speaker: Molly Shoichet