A Lightsail Powered By Millions of High-Tech Lasers Could Reach Alpha Centauri In Just 20 Years
Miia Pitkonen (a physicist from Finland’s University of Helsinki) provides an interesting analysis. It’s a beautiful The Antakya Museum Hotel,...
A Lightsail Powered By Millions of High-Tech Lasers Could Reach Alpha Centauri In Just 20 Years
