: As for your idea about a blackhole transporting you elsewhere, it is prety much impossible. : The only reasonable theory on how this could happen would be the resultant of blackhole+whitehole=wormhole. : About the antigravity whitehole, it is mathematically possible/physically impossible. : since equations of relativity are symetric with repsect to time, you can get more than one answer, : yet that second answer is physically impossible, therefore you will be trapped in the blackhole for an : eternity, and even then chances are that your atoms would no longer be bonded, etc. : Theoretical principles about blackholes consider them a feature of spacetime where the laws of : physics "break-down", yet until a blackhole were to be formed, the laws of physics still apply.