Quantum theory is very strange. No act is wholly sure. Everything works by probabilities, described by a wave function. But what is a wavefunction? One theory is that every...
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10 videos
1:13:40
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Of all human knowledge, the most stunning may be multiple universes—very many universes, perhaps an infinite number of universes. Are multiple universes—the...
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Episode 08
Season 14
26:47
That the universe is ‘fine-tuned’ is generally not controversial. The laws of physics have to be ‘just so’ for anything we know, including ourselves,...
13 videos
1:39:35
Lots of things exist. But what’s truly fundamental? The challenge is to discern the minimum number of basic categories that explains the entirety of existence.
Episode 10
Season 17
26:48
Could information be the stuff of which everything is made? Information seems so abstract, not a substance or a thing, so how could it be the building blocks of reality?...
8 videos
51:59
How things start helps reveal what things are. How can we conceive the beginning of the universe? What are latest theories? Are they all speculation? What’s the recent...
Episode 11
What remarkable discoveries are being made in cosmology! Cosmologists now develop credible theories about the beginning and end of our universe and theory-based speculations...
11 videos
1:32:14
We know that there is not Nothing. There is Something. It is not the case that there is no world, nothing at all, a blank. It is the case that there is a world. Nothing did...
54:59