The Renegade Vortex Blog
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Cygnus X-1: Where did it come from and where did it go?
Cygnus X-1 is a binary star system, consisting of a blue supergiant and a neutron star. It's about 6,500 light-years from Earth, and it was the first object to be identified as such. Cygnus X-1 is ...
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Time travel is one of those things that sounds like it's just waiting to happen, but it's one of the most difficult things to prove. Theoretically, time travel is possible because nothing can trave...
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