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10.22.19
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03.09.21
The cosmos is vast, the largest stuff that exists. Particles are tiny, the smallest stuff that exists. Yet the particles compose the cosmos; there is nothing in the cosmos...
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Topic Series
7 videos
1:07:45
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Sleep feels good but most think it a waste of time. Recent research shows quite the opposite: sleep is essential for bodily health and mental well-being, affecting the immune...
5 videos
37:25
Can free will reveal the nature of mental states? Free will seems so obvious, yet defies physical explanation. That’s the reason why free will can be a tool to explore...
10 videos
1:31:11
Free will seems the simplest of notions. Why then is free will so vexing to philosophers? Here’s why: no one knows how free will works! Science, seemingly, permits no...
1:10:02
What does it mean to claim that the mind extends beyond the brain in some meaningful way? Can objects in the external environment, such as a computer or even a notebook,...
3 videos
28:01
Normally, if we have a belief system, such as a particular religion, some kind of morality follows. Can the direction of causation go in reverse? If we commit to a particular...
6 videos
47:39
Asteroid Day (as observed annually on June 30) is the United Nations sanctioned day of public awareness of the risks of asteroid impacts. In honor of this day—co-founded by...
Curated
11 videos
4:34:50
04.08.24
What is the classification system in biology, the taxonomy used to categorize organisms in a structured hierarchy? What are species and individuals in biological and...
47:49