#Video: NASA’s guide to near-light-speed travel
“#Video: NASA’s guide to near-light-speed travel” Credit: Pixabay/CC0 Public Domain So, you’ve just put the finishing touches on upgrades to your spaceship, and now it can fly at almost the speed of light. We’re not quite sure how you pulled it off, but congratulations! Before you fly off on your next vacation, however, watch this…