Laser pushed sails—ultrathin need reflective structures that are square meters but weight a gram. If the sails and the ...

It involves a laser-powered sail they claim could one day allow us to travel 24 trillion miles and reach our closest stellar neighbour within 20 years. Scroll down for video The Alpha Centauri ...

Big River Sailing Club were impressed with how much ... Mark Mulligan held a strong lead in both races with his "super-sized” Laser Rooster Rig. In his wake the Sabre gang of Paul Hargan ...

When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. The Breakthrough Starshot initiative, announced last year, has one very ambitious goal: to ...