Astronomers have discovered another potentially habitable planet – and it’s at least seven times the mass of Earth. Dwarf star HD 40307g hosts a system of six planets, and one of those is believed have the potential to support human life.
Here’s a look back at a NPR visualization showing how the world’s population has grown to 7 billion. The video was just recognized in this year’s SND Best of Digital Design awards.
Congrats NPR Design Team!
IEET Senior Fellow Jamais Cascio spoke at the NEXT 2010 conference in Denmark recently, on the subject of geoengineering.