Through the Wormhole - 2 ª Season

Science is a long way from answering the question posed in this program. But exploring it has proved a fertile avenue for investigation into what exactly is consciousness and self-awareness.

To the average person it seems obvious that the universe must have an edge. Yet most cosmologists think that like a ball, or more likely a bagel, the universe has no end, other then a temporal one - a beginning and, perhaps, an end. But several scientists agree with the common man that there is an edge to the universe and they have some definite ideas about what is beyond the edge and how to prove their case.

After a brief explanation of how we measure time this program takes a detailed look at how we perceive time. Then it's time for the physicists to present their ideas about what time is before Steve Weinstein talks about two dimensional time.

To scientists it looks like the weakness of gravity, the existence of dark matter and the big bang may all be dependent on how many dimensions there are to the universe. But are the three dimensions we're used to too few or too many? This program examines the pet theories of several scientists about the dimensionality of our universe, how they are going about proving their theories and why their theories don't agree with the three dimensions that seem obvious to us.

Several scientists have conducted experiments, although with somewhat questionable controls, that suggest humans may have a rudimentary capabilities for telepathy and precognition. This program reviews the studies and the scientists speculate about how these capabilities may work and why we might have them.