We look around and see innumerable things and to each we give a separate name. But most things are composites, made up of smaller, more fundamental things. So digging down to...
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What’s real? What’s fundamental? There are regularities in nature, things that are or work the same—always, everywhere, across the universe just like across...
9 videos
1:24:26
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News
07.27.23
In a ‘billiard-ball world’ of Newtonian science, causation was obvious—things had to touch each other in space and a cause always had to precede an effect. But...
10 videos
1:14:56
09.20.22
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
When you ask what things really exist, and you think deeply about this probe to apprehend what is out there, you see the whole world anew. What are the most general...
7 videos
1:12:10
