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Join a physicist, a neuroscientist, and a linguist as they explore the deep enigmas of time. Time feels like it flows, but does it? Time seems to have a built-in direction, from past to future, but is that real or merely a quality imposed by the human brain? Time on earth elapses at a uniform rate, so why does the human experience of time seem so varied? How do various neurological afflictions change the perception of time? And underneath it all, how does human language impact our ability to think about time and fully experience its rich and mysterious contours?

PARTICIPANTS: Lera Boroditsky, Dean Buonomano

MODERATOR: Brian Greene

MORE INFO ABOUT THE PROGRAM AND
PARTICIPANTS: https://www.worldsciencefestiv....al.com/programs/the-

This program is part of the BIG IDEAS SERIES, made possible with support from the JOHN TEMPLETON FOUNDATION.

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From a bee’s hexagonal honeycomb to the elliptical paths of planets, symmetry has long been recognized as a vital quality of nature. Einstein saw symmetry hidden in the fabric of space and time. The brilliant Emmy Noether proved that symmetry is the mathematical flower of deeply rooted physical law. And today’s theorists are pursuing an even more exotic symmetry that, mathematically speaking, could be nature’s final fundamental symmetry: supersymmetry. Join some of the world’s preeminent scientists to explore the core role symmetry plays in our unraveling of nature’s deepest secrets—and catch a glimpse of profoundly important symmetries that may be awaiting us just over the horizon.

MODERATOR: John Hockenberry
PARTICIPANTS: Robbert Dijkgraaf, David Gross, Alan Lightman, Maria Spiropulu
Original Program Date: June 4, 2016

This program is part of the Big Ideas Series, made possible with support from the John Templeton Foundation.

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The Predictive Power Of Symmetry 00:00

John Hockenberry's Introduction 3:10

Participant Introductions 7:18

What are the different types of symmetry? 8:48

The symmetry of the laws of nature 12:30

How has the discussion of symmetry evolve? 17:27

Why is nature so good with symmetry? 19:54

Math and symmetry go hand and hand 25:30

How your face needs to be non symmetrical 33:20

What kind of symmetry are fractals 40:05

Gage symmetry is influencing the Higgs 46:45

Scale symmetry and the vacuum 48:50

Einstein proposed symmetry of motion 55:07

How does the multiverse theory play in to symmetry? 1:01:20

Looking at breaking symmetry 1:06:40

Gravity may not come together with the other forces 1:11:23

Theorist and Experimentalist can get along 1:18:58

Super symmetry is an enlargement of space 1:20:47

What are experimental data can we expect in the next few years? 1:23:00

Visualizing the higgs and adding more energy 1:27:20

What are fractals?
A fractal is a never-ending pattern that has self-similarity. This is one of the topics in math in the modern world nature and arts.

⏲️ Timestamps ⏲️
Introduction: (0:00)
What are fractals (9:41)
Self-similarity of Fractals (14:52)
How to compute Fractal dimension (15:41)
Formula of fractal dimension (22:55)
Examples of fractals (28:58)
Fractals in nature (38:12)
Fractals in architecture (39:20)
Fractals in arts (39:30)

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Black holes are gravitational behemoths that dramatically twist space and time. Recently, they’ve also pointed researchers to a remarkable proposal—that everything we see may be akin to a hologram. Alan Alda joins Kip Thorne, Robbert Dijkgraaf and other renowned researchers on an odyssey through one of nature’s most spectacular creations, and learn how they are leading scientists to rewrite the rules of reality.

The World Science Festival gathers great minds in science and the arts to produce live and digital content that allows a broad general audience to engage with scientific discoveries. Our mission is to cultivate a general public informed by science, inspired by its wonder, convinced of its value, and prepared to engage with its implications for the future.

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Original Program Date: June 3, 2010
MODERATOR: Alan Alda
PARTICIPANTS: Andrew Hamilton, Kip S. Thorne, Raphael Bousso, Robbert Dijkgraaf

Brian Greene's Introduction with Stephen Hawking. 00:00

Robbert Dijkgraaf talks about black holes.. 01:45

Participant Introductions with Alan Alda 09:19

Einsteins law of time warps. 15:08

Where black holes around when the universe was forming? 19:50

Hawking radiation is it coming from the black hole or off the black hole. 27:09

How are black holes formed at subatomic levels? 38:05

What does a black hole look like? 43:56

The panel travels into the black hole. 50:43

What you would see if you entered a black hole. 58:45

Space falls faster than light. 01:05:30

What is a hologram. 01:11:40

Black holes and information loss. 01:15:12

How much information can a black hole store? 01:23:30

Professor Eric Laithwaite (1921-1997) of Imperial College London demonstrates the difference between magnetic and electro-magnetic motors. Examples futuristic - include minute pump that can fit inside human tissue and a huge test rig to help develop high speed vehicles driven by a linear motor.

This is one of a series of 16mm colour films made for schools. They were all made in Eric Laithwaite's "Heavy Electrical Laboratory" in the Electrical Engineering Department at Imperial College London.

For more on Eric Laithwaite:
http://www2.imperial.ac.uk/blo....g/videoarchive/2009/