A ring or sphere could, apparently, be stable if surrounded by the right sizes and gravities of other stars.
The collapse of the Soviet Union greatly reduced the West’s fear of another world war—a fear that had led Western leaders to ...
Not only are ice spheres groovy-looking in your cocktails, but there are sound scientific reasons to use them over cubes, ...
Simulations of equations from the Standard Model of particle physics are too difficult for classical supercomputers. In this ...