What is Big Think?  

We are Big Idea Hunters…

We live in a time of information abundance, which far too many of us see as information overload. With the sum total of human knowledge, past and present, at our fingertips, we’re faced with a crisis of attention: which ideas should we engage with, and why? Big Think is an evolving roadmap to the best thinking on the planet — the ideas that can help you think flexibly and act decisively in a multivariate world.

A word about Big Ideas and Themes — The architecture of Big Think

Big ideas are lenses for envisioning the future. Every article and video on bigthink.com and on our learning platforms is based on an emerging “big idea” that is significant, widely relevant, and actionable. We’re sifting the noise for the questions and insights that have the power to change all of our lives, for decades to come. For example, reverse-engineering is a big idea in that the concept is increasingly useful across multiple disciplines, from education to nanotechnology.

Themes are the seven broad umbrellas under which we organize the hundreds of big ideas that populate Big Think. They include New World Order, Earth and Beyond, 21st Century Living, Going Mental, Extreme Biology, Power and Influence, and Inventing the Future.

Big Think Features:

12,000+ Expert Videos

1

Browse videos featuring experts across a wide range of disciplines, from personal health to business leadership to neuroscience.

Watch videos

World Renowned Bloggers

2

Big Think’s contributors offer expert analysis of the big ideas behind the news.

Go to blogs

Big Think Edge

3

Big Think’s Edge learning platform for career mentorship and professional development provides engaging and actionable courses delivered by the people who are shaping our future.

Find out more
Close

400 Extra-Solar Planets

October 20, 2009, 5:36 AM
“Astronomers have found 32 new planets outside the solar system, suggesting the universe has many places where life could develop. They did not find any planets that were habitable or even unusual. But it brings the number of extra-solar planets they have found to more than 400. Of the newly found planets, six fit into the category of 'super-Earths', more massive than our planet but smaller than gas giants such as Saturn. One planet was five times larger than Jupiter, researchers said. 'I'm pretty confident that there are Earth-like planets everywhere,' Prof Stephane Udry of Geneva University told The Metro. 'Nature doesn't like a vacuum. If there is space to put a planet there, there will be a planet there.'”
 

400 Extra-Solar Planets

Newsletter: Share: