A space elevator is a fairly simple concept. It would be made of an ultra-strong metal ribbon that stretches from a mobile base in the ocean at the Earth’s equator, up thousands of miles into space, attaching at its other end to an “anchor” in geostationary orbit. Robotic climbers rush up the ribbons, pulling cars full of their cargo—human or otherwise. Because the space elevator pulls cargo out of our gravity well, rather than pushing it using combustion, it would save a lot of energy and be capable of bringing far more materials offworld quickly.
The 557-million-year-old specimen challenges the theory that animal body plans were laid out in the Cambrian explosion.
Human beings are descendants of these early tetrapods – at least those who made a new life on land.
An interactive “globe of notability” shows the curious correspondences and the strange landscape of global fame.
The whole isn’t greater than the sum of its parts; that’s a flaw in our thinking. Non-reductionism requires magic, not merely science.
It is through speaking and listening that human beings become who they are.