Traveling at 20% the speed of light?Scientists just demonstrated a breakthrough photonic crystal light sail, lighter, more efficient, and potentially scalable for laser-propelled interstellar travel. A practical step toward exploring the stars!Read more: https://thedebrief.org/traveling-at-20-the-speed-of-light-scientists-demonstrate-practical-light-sails-to-explore-the-universe/@goodnews #GoodNews #LightSail #InterstellarTravel #SpaceTech #ScienceBreakthrough
