Passive_Extremist
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gravity doughnut promises time machine
Gravity doughnut promises time machine
Movement into the past gets one step less improbable.
One of the major difficulties of travelling backwards in time has just been solved, according to an Israeli theoretical physicist. And the solution, he says, is doughnut-shaped.
http://www.nature.com/news/2005/050711/ful...l/050711-4.html
Gravity doughnut promises time machine
Movement into the past gets one step less improbable.
One of the major difficulties of travelling backwards in time has just been solved, according to an Israeli theoretical physicist. And the solution, he says, is doughnut-shaped.
http://www.nature.com/news/2005/050711/ful...l/050711-4.html