Science and Nature

Searching: Our Quest for Meaning in the Age of Science

Physicist and best-selling author Alan Lightman investigates how key findings of modern science help us find our bearings in the cosmos. What do these new discoveries tell us about ourselves, and how do we find meaning in them? Travel from the infinity of the small to the infinity of the large, meeting with the co-discoverer of one of the most distant galaxies yet known.

Homo Techno

56m 45s

“Homo Techno” features stories—including that of a paralyzed former gang member who received brain implants allowing him to move a robotic arm by pure thought—that prompt Lightman to think about how advances in science and technology are causing us to evolve into a new species, Homo Techno, part human and part machine. What essential qualities will we want to preserve? Curiosity? Anger? Love?

Episodes

  • Homo Techno: asset-mezzanine-16x9

    Homo Techno

    S1 E103 - 56m 45s

    “Homo Techno” features stories—including that of a paralyzed former gang member who received brain implants allowing him to move a robotic arm by pure thought—that prompt Lightman to think about how advances in science and technology are causing us to evolve into a new species, Homo Techno, part human and part machine. What essential qualities will we want to preserve? Curiosity? Anger? Love?

  • The Big & The Small: asset-mezzanine-16x9

    The Big & The Small

    S1 E102 - 56m 45s

    “The Big & The Small” dramatizes the fact that humans are almost exactly the same distance—in terms of powers of ten—between an atom and a star. But where do we fit in the moral universe? Alan Lightman speaks with an advanced android and then a rabbi, a bio-ethicist, and the Dalai Lama about whether such a being could achieve consciousness and whether we could unplug her without asking permission.

  • The Stars & The Osprey: asset-mezzanine-16x9

    The Stars & The Osprey

    S1 E101 - 56m 44s

    “The Stars & The Osprey” begins with Alan Lightman's late-night experience alone on the ocean when he felt connected to the stars and ends with a memorable eye-to-eye encounter with a wild creature. Alan attempts to reconcile these transcendent experiences with the material world of atoms and molecules. Can science explain such experiences in terms of the brain? Are humans nothing but matter?

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