SpaceHow a space elevator could make trips to the moon affordable for all Our Future Chronicles column explores an imagined history of inventions and developments yet to come. We journey to 2055, when a space elevator from the moon’s surface to near-Earth orbit was completed, opening space travel to all Comment
SpaceWhy does our universe have something instead of nothing? In order to figure out how something came from nothing, we first need to explore the different types of nothing 51¶¯Âþ