Perimeter Institute brings great thinkers from around the world to Canada to share their ideas on a wide variety of interesting and topical subjects. These lectures and debates are aimed at non-specialists. No mathematical or scientific knowledge is necessary or assumed. Each event is explicitly tailored for the general public and everyone is welcome to attend.
The final part of the 04-05 Public Events series turns the spotlight on you. Its your chance to ask a panel of Perimeter researchers for their thoughts on a wide variety of scientific topics.
Edward Witten is one of the worlds preeminent string theorists. Among his many accomplishments, he is widely known for showing how five different variations of string theory all belong within a single framework. His awards range from a MacArthur \'genius grant\' to the Fields Medal - the highest honour in the world of mathematics. Professor Witten will examine key discoveries made by physicists in the 20th century such as the detection of antimatter.
Anton Zeilinger, a renowned physicist who successfully teleported light particles, will explain how quantum properties are used today to process and transmit information.
The strange paradoxes and puzzles of the quantum behaviour of black holes and the things that fall into them led to a spirited battle of ideas between Stephen Hawking, Leonard Susskind and other scientists. Resolving the debate may change our entire understanding of space, time, matter and information is the entire world, for example, a quantum hologram?
Galileos campaign on behalf of the modern view of the solar system is one of the most dramatic events in the history of relations between Christianity and science endlessly portrayed as a battle between theological interests and scientific freedom. But this traditional story is filled with factual errors. And when human fears, rivalries, revenge and the like are taken into account, the story takes on an altogether different cast. In Professor Lindbergs retelling, the ideological side of the story will be balanced with its richness as a human event.
Are you ready for this upgrade? The very foundation of computer science is changing. As Moore\'s Law draws to a close, rules of quantum physics are taking over. Learn how leading researchers are using counterintuitive effects, such as superposition, in their quest to build ultra-powerful quantum computers. You\'ll see how quantum particles behave, are controlled and, ultimately, used to calculate.
Do you have to see it to believe it? James Robert Brown, Professor of Philosophy at the University of Toronto, will discuss the highly interesting but controversial topic of the legitimate role of visual thinking in mathematics and science. Examples of picture proofs and thought experiments will be given. An explanation of how they work will be sketched.
For over three hundred years, physicists and mathematicians have been trying to understand how stable the Earth really is. Could gravitational forces from other planets lead to drastic changes in Earths orbit? Will we collide with other planets or be ejected into interstellar space?