Do schools kill creativity?
Sir Ken Robinson makes an entertaining and profoundly moving case for creating an education system that nurtures (rather than undermines) creativity.
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Hubblecast 01: Hubble sees 'Comet Galaxy' being ripped apart by galaxy cluster
The NASA/ESA Hubble Space Telescope, working with other ground- and space-based telescopes, captured a galaxy being ripped apart by a galaxy cluster's gravitational field and harsh environment. Credit: ESA/Hubble (M. Kornmesser & L. L. Christensen)
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Your body language shapes who you are
Body language affects how others see us, but it may also change how we see ourselves. Social psychologist Amy Cuddy shows how "power posing" -- standing in a posture of confidence, even when we don't feel confident -- can affect testosterone and cortisol levels in the brain, and might even have an impact on our chances for success. (Note: Some of the findings presented in this talk have been referenced in an ongoing debate among social scientists about robustness and reproducibility. Read Amy Cuddy's response under "Learn more" below.)
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Hubblecast 02: Galaxy bars and supermassive black holes
Hubble presents a detailed view of the nearby barred spiral galaxy NGC 1672, revealing its central bar, star-forming clouds and dark lanes of interstellar dust. Credit: ESA/Hubble (M. Kornmesser & L. L. Christensen)
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How great leaders inspire action
Simon Sinek has a simple but powerful model for inspirational leadership -- starting with a golden circle and the question "Why?" His examples include Apple, Martin Luther King, and the Wright brothers ...
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Hubblecast 03: Celebrating Hubble's 17th birthday with violent stellar fireworks
Hubble's seventeenth anniversary is celebrated with a dramatic view of stellar birth and destruction in the Carina Nebula. Credit: ESA/Hubble (M. Kornmesser & L. L. Christensen)
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The power of vulnerability
Brené Brown studies human connection -- our ability to empathize, belong, love. In a poignant, funny talk, she shares a deep insight from her research, one that sent her on a personal quest to know herself as well as to understand humanity. A talk to share.
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Hubblecast 04: Hubble Finds Multiple Stellar 'Baby Booms' in a Globular Cluster
Hubble's seventeenth anniversary is celebrated with a dramatic view of stellar birth and destruction in the Carina Nebula. Credit: ESA/Hubble (M. Kornmesser & L. L. Christensen)
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10 things you didn't know about orgasm
"Bonk" author Mary Roach delves into obscure scientific research, some of it centuries old, to make 10 surprising claims about sexual climax, ranging from the bizarre to the hilarious. (This talk is aimed at adults. Viewer discretion advised.)
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Hubblecast 05: Hubble discovers ring of dark matter
Hubble finds evidence for multiple generations of stars in a globular cluster, challenging the idea that such clusters form all their stars at once. Credit: ESA/Hubble (M. Kornmesser & L. L. Christensen), Daniel Verschatse - Observatorio Antilhue - Chile
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My stroke of insight
Jill Bolte Taylor got a research opportunity few brain scientists would wish for: She had a massive stroke, and watched as her brain functions -- motion, speech, self-awareness -- shut down one by one. An astonishing story.
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Hubblecast 06: A battle of giants - telescopes in space and on the ground
Hubble observations reveal a ring-like distribution of dark matter in a galaxy cluster, providing important evidence for the invisible material. Credit: ESA/Hubble (M. Kornmesser & L. L. Christensen)
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