Skip to main content
14m 42s

How Do Quantum States Manifest In The Classical World?

This episode of space time is brought to you by the information flowing through an impossibly complex network of quantum entanglement, that just happens to mutually agree that you and I exist inside it. Oh, and Schrodinger’s cat is in here too.

11m 31s

Does Quantum Immortality Save Schrödinger's Cat?

To quote eminent scientist Tyler Durden: "On a long enough timeline, the survival rate for everyone drops to zero." Actually… not necessarily true. If the quantum multiverse is real there may be a version of you that lives forever.

15m 9s

How Decoherence Splits The Quantum Multiverse

Why is it that we can see these multiple histories play out on the quantum scale, and why do lose sight of them on our macroscopic scale? Many physicists believe that the answer lies in a process known as quantum decoherence.

13m 17s

Does Consciousness Influence Quantum Mechanics?

It’s not surprising that the profound weirdness of the quantum world has inspired some outlandish explanations. One particularly pervasive notion is the idea that consciousness can directly influence quantum systems - and so influence reality. Today we’re going to see where this idea comes from, and whether quantum theory really supports it.

12m 9s

Are Axions Dark Matter?

What does the strong nuclear force, the fundamental symmetries of nature, and a laundry detergent have in common? They’re all important parts of the tale of the axion - a tale whose end may take us beyond the standard model and solve one of the most vexing mysteries in astrophysics.

13m 34s

Hacking the Nature of Reality

In particle physics we try to understand reality by looking for smaller and smaller building blocks. But what if that has been the wrong philosophy all along?

13m 35s

Solving the Three Body Problem

The three body problem is famous for being impossible to solve. But actually it's been solved many times, and in ingenious ways. Some of those solutions are incredibly useful, and some are incredibly bizarre.

Supported by

Your schedule, your shows, your KCTS 9.

You make KCTS 9 possible. Become a member and enjoy the benefit of KCTS 9 Passport, an on-demand library of 1,500+ episodes of your favorite PBS shows.

Only $5/month.

Get Passport