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Using Science to Achieve Invisibility
How do we see objects? By intercepting waves of light bouncing off of them and into our eyes, each reflected at a different angle. One way to achieve invisibility is to bend the paths of light using lenses, mirrors, or metamaterials with unique reflective properties. There are a lot of problems still to be solved—and valuable applications awaiting those who succeed.
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54:10
Scientists hunt for a mega-eruption that plunged medieval Earth into a deep freeze.
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52:55
Engineers race to build a massive dome to contain the crumbling remains of the reactor.
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53:09
Join pioneering shipbuilders as they embark on a feat of maritime engineering.
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How can the science of learning help us rethink the future of education for all children?
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53:49
Discover how Allied forces conspired to destroy one of Hitler’s most diabolical weapons.
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53:41
Join engineers as they race to rescue a historic lighthouse from certain doom.
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Join investigators as they untangle the cause of Alzheimer’s and race to develop a cure.
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Watch as Otzi, a 5000-year-old mummy, is brought to life and preserved with 3D modeling.
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Retrace the thought experiments that inspired his theory on the nature of reality.
53:36
How has the land shaped our lives, from the arrival of the first Americans to today?
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How did massive volcanic eruptions, inland seas, and land bridges pave the way for life?
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Experience the colossal geologic forces that shaped our continent over 3 billion years.