Re: Today is fifty years since the big northeast blackout (1376133) | |||
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Re: Today is fifty years since the big northeast blackout |
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Posted by Nilet on Thu Dec 3 09:59:11 2015, in response to Re: Today is fifty years since the big northeast blackout, posted by Karl M, Ex New Yorker on Wed Dec 2 19:22:02 2015. Physics is physics. The universe imposes a strict speed limit of ~300 Mm/s that no propulsion system can exceed. Interstellar travel at that rate is highly impractical. |