e-Tarocchi Logo

Phil Plait: How to Defend Earth From Asteroids

What's six miles wide and can end civilization in an instant? An asteroid - and there are lots of them out there. With humor and great visuals, Phil Plait enthralls the TEDxBoulder audience with all the ways asteroids can kill, and what we must do to avoid them.


Other Videos That May Interest You:

The Skin Gun

A simple idea backed by stem cell research allows victims of severe burns to heal in merely days.

View Video

No Pants Subway Ride 2011

Over 5,000 people took off their pants on subways in 48 cities in 22 countries around the world. In New York, our 10th Annual No Pants Subway Ride had over 3,500 participants, spread out over six meeting points and ten subway lines.

View Video

The Infinite Game: How to Lead in the 21st Century

Simon Sinek joins the How To: Academy to present his latest insights on The Infinite Game. Simon explains how adopting an infinite mindset is necessary for leaders who want to build stronger, more innovative and more inspiring organizations.

View Video

The Power of Introverts

In a culture where being social and outgoing are prized above all else, it can be difficult, even shameful, to be an introvert. But, as Susan Cain argues in this passionate talk, introverts bring extraordinary talents and abilities to the world, and should be encouraged and celebrated.

View Video

Tony Robbins: Why We Do What We Do, and How We Can Do It Better

Tony Robbins discusses the "invisible forces" that make us do what we do -- and high-fives Al Gore in the front row.

View Video

 

View All Videos