Safe, by Phil Wickham

“Safe”, by Phil Wickham                                                                                                       “You will be safe in his arms, you will be safe in his arms, ’cause the hands that hold the world, are holding your heart”.

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Time travel

Sorry, science-fiction fans: Time travel is impossible.  That is the sobering conclusion, anyway, of a Hong Kong-based team of physicists.  They found that the maximum speed of a single photon, the basic unit of light, “obeys the traffic law of the universe,” Agence France-Presse reports.  The photon cannot go faster than the speed of light—186,282 miles per second—and thus provides […]

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