Originally published at: SPACE WARS... OVER SUNLIGHT: KARDASHEV, ANYONE?
When I read this article spotted by D.P. (and thank you for passing it along), I was immediately reminded of…
Originally published at: SPACE WARS... OVER SUNLIGHT: KARDASHEV, ANYONE?
When I read this article spotted by D.P. (and thank you for passing it along), I was immediately reminded of…