How Much Energy Would It Take To Travel Through Time?

Star Trek has long been credited with being at the forefront of technological—or treknological—advances, conceptualizing and showcasing high-tech gadgetry and scientific advancements that decades later are either in progress or actually a reality. But Star Trek’s best idea—that of warp drive, has so far eluded scientists looking to head into the far reaches of space. Scientists have long debated the practicality of warp drive—or traveling faster than the speed of light. While some argue that the entire concept defies…