Experimental Super Light Speed [SLS]

 Advanced theory about Special Relativity [ATSR] is about what could happen if massive objects do travel at SLS [OTSLS]. This site has dealt with information traveling  at SLS [ITSLS], nearly certain now, because  subatomic particles, & now up-to & including cats and bits of Shirltiti's ashes, being separated & used as terminals for ITSLS [T2SLS]. ATSR is important, because one half of each  T2SLS needs to travel & can (currently) travel slower than OTSLS, & ATSR does not deal with achieving OTSLS.

W/O Experimental SLS [XSLS] filling this gap, ALL Space Migration is limited to Light-Speed (300kps) not SLS.