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No Confirmed UFOs Ever So Far
Not surprizing, even considering that intelligent apace faring species must abound throughout the universe, considering the vast interstellar distances. Even at near light speed, which is extreemly unlikely, travel times would be prohibitively long.
Perhaps this is very fortunate since a more advanced species might expoit manking as a resource, just like we do here. |
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No Confirmed UFOs Ever So Far
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#3
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No Confirmed UFOs Ever So Far
Not really. I can confirm I've seen unidentified objects. I think they've been birds too far away to see clearly. Hardly confirmation |
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No Confirmed UFOs Ever So Far
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#5
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No Confirmed UFOs Ever So Far
=20I'm=20surprised=20people=20still=20discuss=20t his=20subject=20= with=20respect=20to=20linear =20travel. Not=20sure=20what=20you're=20saying.=20Travel=20co nsidered=20must= =20be=20linear=20point=20A=20to=20B=20etc. |
#7
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No Confirmed UFOs Ever So Far
Worm holes are only a theoretical concept, to which I don't subscribe, and which have never been demonstrated. No such breaches in the space-time continuum make any sense at all.
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No Confirmed UFOs Ever So Far
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#9
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No Confirmed UFOs Ever So Far
which means in ancient
Roman lingo: "House of saggy ass cheeks", who wrote: Edited for clarity Worm holes are only a theoretical concept, which choke themselves off, via singularities, into non-existence, due to local or quantum-gravitational effects, to which I don't subscribe, which is irrelevant, and which is a foregone conclusion that have never been demonstrated. No such breaches in the space-time continuum in which nothing can move by definition, as it is as theoretical as is the above worm hole schmier which makes no sense at all given all those bitter crocodile http://tinyurl.com/Tears-for-Einsteins-Misery Hmmm-snicker-chuckle-chortle- ROTFLMAO |
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No Confirmed UFOs Ever So Far
On 2020-01-05, casagiannoni optonline.net wrote: Not surprizing, even considering that intelligent apace faring species must abound throughout the universe, considering the vast interstellar distances. Even at near light speed, which is extreemly unlikely, travel times would be prohibitively long. Would they really be 'prohibitively' long, however? We know that propulsion systems capable of reaching the nearest stars within a human lifetime are possible (e.g., nuclear pulse as in Project Orion, or laser sails). Given the age of the universe there may be civilizations who have existed for billions of years: even travelling at a fraction of the speed of light that's more than enough for a civilization to cross the Milky Way several times, albeit at a slow pace and over many generations. Nothing in physics or engineering prevents it, more so for a spacefaring civilizations which, you'd assume, can command enough energy to do this at little relative expense (without any breakthrough in physics). Time and propulsion systems are no obstacle, unless you believe that a closed-cycle life support system capable of working for centuries is impossible (not just from the perspective of present human technology but for everyone in all circumstances), or that no living being can adapt to prolonged life in space (even within envisioned settlements such as O'Neil cylinders) and thus cannot be away from a planetary surface for more than a few years. Setting aside the 'UFO' question, towards which I'm a skeptic, I think it's easier to explain the Fermi paradox in terms of not having observed long enough. We have not been around (or been paying attention) long enough to claim that no intelligent species capable of interstellar travel /ever/ existed. |
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