Comments by "John Cunningham" (@johncunningham4820) on "Two Scientists Are Building a Real Star Trek 'Impulse Engine'" video.

I CERTAINLY wish these men the Best . Tapping into the Gravitational Flux of the Cosmos , if it WORKS , may well produce , not just Faster than Chemical Fuel Powered speeds , but perhaps FTL speeds . Does anyone know the " Speed of Gravity " ?
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@jeffgrundy7258 / NOT TRUE that Gravity and Light are the same speed . Black-hole event horizon would not exist if that was so . And the More Massive the Singularity is , the Larger/Wider the Event horizon is . Think on that last comment . Time DILATES in a Gravity well .
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@jeffgrundy7258 / That would be the Appearance from Outside , in Normal Space . However , the Time Dilation Effect would be Equal at whatever level you where at in the well . I suspect it might appear to be receding before you but you would still be accelerating in and catching up slowly . This is all PURE conjecture of course , on Both our Parts . By this point , Gravity Tide would have separated all your atoms from each other , and stripped the Electrons away and also pulled the Protons and Neutrons apart as well .
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