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MethrenRaf

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hovx Why Space Travel Matters More Than Ever
« le: Décembre 21, 2024, 04:52:26 pm »
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 William Lee Brent, a Black Panther who hijacked a passenger jet to communist Cuba in 1969 and spent 37 years in  stanley cup exile, has died on the island, his sister said. He was 75.Brent died Nov. 4 from bronchial pneumonia, Elouise Rawlins said in a telephone interview from her home in Oakland, Calif.Rawlins said s stanley cup he learned of her brother s death through te stanley tumbler lephone calls and messages from friends and acquaintances, but has not received official word from the U.S. or Cuban governments.Rawlins said she had not seen her brother since he used a handgun to hijack TWA Flight 154 from San Francisco to Havana on June 17, 1969, but said they stayed in contact through e-mails and telephone calls. We didn t even know he was ill,  Rawlins said.  I don t know about the burial or anything mdash; just that he passed away.         The telephone rang unanswered Friday at Brent s Havana home, which he shared with his wife, travel writer Jane McManus, until her death last year. They had met and married in Cuba.Brent lived a relatively isolated life during his nearly four decades in Cuba, spending much of his time in his later years listening to his beloved jazz music collection in his apartment.In a 1996 interview with The Associated Press, he said he missed the United States and the American black community. But he was unwilling to return home to face certain life imprisonment for aircraft piracy and kidnapping, and had resigned himself to never seeing his country again. I miss my people, the struggle, Lkme Behold this incredible magical portal recorded in Japan
 The grandfather paradox is well-known and has a good dramatic hook, but it   a rather ineffective controlled experiment.  The Polchinski Paradox gives us a time travel paradox based purely on laws of motion, without any of that tiresome free will.  Plus, it involves billiards.     Everyone knows the grandfather paradox.  You win a trip to go back in time and, while you ;re there, you accidentally kill your grandfather.  Or maybe you intentionally kill him.  I don ;t judge you.  For all I know he was a jerk.  The point is, he   dead before he had a chance to have kids, and so you can ;t exist.  But if you don ;t exist, you can ;t have gone back in time to murder him.  How can this paradox be resolved  The answer is 鈥?not by investigating the matter like that!  That   a sloppy research method.  Joseph Polchinski a physicist, came up with a better way of thinking about the paradox.  First, instead of going back in time, fi stanley en mexico nd a looped wormhole that goes back in time.  Second, shoot billiard balls through that wormhole to see at what angle they come out.  Thir cups stanley d, calculate a shot that is timed and angled so that, as the new ball goes toward the wormhole, the old one that   been sent back in time flies out and knocks the new one off course so that it never enters the wormhole in the first place.  Suddenly the myriad complexities of time travel and free will can be substitute stanley taza d with some classical mechanics. Or not.  Solut