Lightsail space tech gets tailwind from Caltech breakthrough

Sci-fi interstellar travel gets another tiny push

Centuries after Western explorers used sail power to discover a world hitherto unknown to them — although well known to people who already lived there — science fiction writers and engineers have wondered if space exploration might be similarly powered by lightsails.…

Sci-fi interstellar travel gets another tiny push Centuries after Western explorers used sail power to discover a world hitherto unknown to them — although well known to people who already lived there — science fiction writers and engineers have wondered if space exploration might be similarly powered by lightsails.… 

Sci-fi interstellar travel gets another tiny push

Centuries after Western explorers used sail power to discover a world hitherto unknown to them — although well known to people who already lived there — science fiction writers and engineers have wondered if space exploration might be similarly powered by lightsails.…

  The Register – Offbeat: Science

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