The only thing we can be absolutely sure of is our own consciousness. But what is consciousness? Is it a property that is unique to humans or do we share it with other life forms? Or is the philosophi
In terms of the scale of the galaxy, both in space and time, we humans are new comers. Though we are newly on the scene, we are already thinking about how to create large structures in space.Recently,
What was our planet like in years past? How has our civilization affected Earth and its ecology? Harvesting Space for a Greener Planet, the Second Edition of Paradise Regained: The Regreening of the E
??~Living off the Land in Space' presents a visionary concept for future development of space travel, describing how new space-propulsion technologies will enable space pioneers to travel to other pl
