How to defend Earth from asteroids without Bruce Willis

Direct hits and gentle pushes are the key

By  

This very entertaining and informative TEDtalk presentation explains how humans can potentially avoid getting killed from an asteroid strike on the Earth, unlike the dinosaurs. It's a bit lengthy, but worth the wait. And we don't have to hire Bruce Willis or Ben Affleck to do this, an added bonus:

Read more of Keith Shaw's ITworld.TV blog and follow the latest IT news at ITworld. Follow Keith on Twitter at @shawkeith. For the latest IT news, analysis and how-tos, follow ITworld on Twitter and Facebook.

Join us:
Facebook

Twitter

Pinterest

Tumblr

LinkedIn

Google+

Answers - Powered by ITworld

ITworld Answers helps you solve problems and share expertise. Ask a question or take a crack at answering the new questions below.

Join us:
Facebook

Twitter

Pinterest

Tumblr

LinkedIn

Google+

Ask a Question