If we are to embark on the mission of colonizing Mars, we must first come to terms with a very important and very mysterious factor--cosmic radiation. What will be the effects of prolonged exposure to "cosmic space" on our space pioneers? How will we begin to explore the questions of how to make other planets habitable?

Bien au-delà de la portée du projet NAWAPA lui-même, la construction et l'exécution de NAWAPA nécessite de nouvelles lignes d'approvisionnement logistique, un développement industriel et une gestion des ressources naturelles dans de nouvelles régions, et nous conduit ultimement vers le développement du continent Nord-américain dans son entièreté, et ce pour la première fois de l'histoire de l'huma

This video introduces a few key infrastructure projects for Africa.

Beyond the scope of the NAWAPA system itself, the full implementation and construction of the NAWAPA implies new logistical supply lines, industrial development, and management of resources in new areas, leading to what is in fact the full development of the continent, for the first time in human history.

Also available in French and Russian.

Continuing from the last dynamics video, Jason Ross covers Fermat's brilliant discovery of least-time (making fun of Descartes again) and applies the least-action approach to economics, specifically, the difference between credit and monetarism.

A discussion of the implications for the USA's NAWAPA project for greater Eurasia