Sabine Hossenfelder talks about if the past exists, how the universe began and how it will end, information, math as reality, time, and consciousness. She also discusses her...
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CTT Chat
1:04:26
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Theoretical physicist and mathematician Frank Wilczek discusses humankind’s place and purpose, what is and what could be in science, and the laws of physics....
44:35
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04.17.20
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10.14.21
11.03.21
Our universe has been developing for about 14 billion years, but human-level intelligence, at least on earth, has emerged in a remarkably short period of time, measured in...
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Topic Series
9 videos
1:18:15
What makes one a person or a self? If he or she sees, hears, thinks and feels, is that a person or a self? How can separate perceptions bind together into a coherent mental...
7 videos
1:09:38
The laws of nature or physics are assumed to be everywhere the same, on the far side of the universe as sure as on the far side of your house. Otherwise science itself could...
6 videos
57:39
Look at an old photo. Then look in the mirror. Those two images are of the same person, right? How so? They don’t look the same. Their memories are different. And...
1:25:29
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We know that the very early universe was a cauldron of immensely hot plasma gas that seemed uniform and undifferentiated, the paragon of simplicity. And yet, over time,...
4 videos
33:47
