![]() the concept) can actually work in the real world. What this means simply is that it is being done to show that an idea (a.k.a. Lightsail 2's current mission is what is known in the science biz as proof-of-concept. Humans have used wind for sea travel for centuries. There are two ways to look at its story - in the present and in the future - and both of them are impressive. ![]() But Lightsail 2 is very real and is flying around Earth as we speak. SAIL DEPLOYMENT COMPLETE! We're sailing on SUNLIGHT!!!!! /PA74NMa7RyĪ craft that looks like that can seem like science fiction. If you could see it happening from the outside, it would look something like this computer interpretation. That angle, taken by a small camera on board the craft, showed the sail being 'deployed', or spread open. Take a look.Ī perfect day for sailing! Images from the spacecraft confirm the solar sails deployed on 23 June 2019 at 11:47 PDT. It is called Lightsail 2 and it is different than pretty much any craft flying through space. Last Tuesday, July 23, a revolutionary spacecraft spread its wings and took flight.
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