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Can Spaceships the huge distances in space
bridge?
For technically superior civilizations it certainly would.
The aliens could even be here already - only they do not make themselves visible.
The question arose, albeit in modified form, already the Italian nuclear physicist Enrico Fermi. He sat in December 1942 in Chicago, the first controlled nuclear chain reaction and later joined the "Manhattan Project". Under this pseudonym developed U.S. scientists in research laboratories of Los Alamos, the atomic bomb. Fermi dealt with one of the most fundamental questions of humanity :
"Are we ? The only technological civilization in the universe "
Where are the aliens
When searching for an answer he made to the following consideration: If there were in the Milky Way even a single race, which dominates the interstellar space, then could they fly through the galaxy in 20 to 40 million years and drive it all the habitable planets and colonize (this would happen to lower the speed of light). Consequently, there should be extraterrestrial civilizations in our galactic neighborhood in great numbers. But so far, was still no indication of existence.
Where are they then?
Then there are several answers: Either there are technical civilizations, but they are not developed further than us and not dominate the space. You could also colonized neighboring worlds, but the earth have exempted, or they are not easy, and we are in the Milky Way is the only technological civilization. This was received as the "Fermi paradox" in the history of science: the idea that there are in our universe, many technologically advanced civilizations, given our observations that suggest the opposite, paradoxical, and suggests that either our understanding or our observations errors or incomplete.
Interstellar space travel is still possible
recently joined other researchers back to the Fermi Paradox on, but they come to very different conclusions: the aliens, they say, are quite here, but we did not realize this. In a study published in 2005 justified the U.S. physicists James Deardorff, Bernard Haisch, Bruce Maccabee and Harald Puthoff this idea. The starting point is their conviction that interstellar space travel - even faster than light - contrary to earlier views it is possible. ° ° °
11 UFOs have been tracked by Mexican pilots
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Tatsächlich hielten es die meisten Physiker und Astronomen bislang für unmöglich, dass Raumschiffe die riesigen Abgründe zwischen den Sternen überwinden können. Doch für eine weit fortgeschrittene technische Zivilisation, die uns um Hunderttausende von Jahren voraus ist, argumentiert das Forscherquartett, könnte ein Raumflug auch über viele hundert Lichtjahre hinweg so einfach zu bewerkstelligen sein wie für uns eine Reise von Frankfurt nach New York.
Die Fremden benutzen Abkürzungen durchs All
So könnten die Fremden Wurmlöcher als Tunnel durch Raum und Zeit nutzen und Raumreisen damit drastisch abkürzen, or they developed a "Alcubierre drive" that is manipulating the space so that a ship can move in it almost timeless (see the column "faster than light space travel of 30 3, 2007). In both cases, the "cosmic speed limit" would that put us to the finite speed of light - they can be according to Einstein's relativity theory of classical objects such as spaceships known not to be exceeded, overcome
would continue, according to Deardorff and Co. a journey through higher dimensions conceivable.. The string theory, our universe is just one of many that are embedded in a higher dimensional space. Habitable Universes could it only a few inches away are of our own.
Perhaps the others were indeed a way to break through the dimensional barrier. But this reinforces the paradox only, as this would have to colonize so much more the possibility of civilizations, the Milky Way and the confidence to find the ground. Finally, the large number of newly discovered planets in distant solar systems close to that life and intelligence thus arise more frequently than previously thought. We should have had long extraterrestrial visitors. But why are they not here?
Perhaps we are sitting in a zoo
The answer, say the four U.S. researchers, lies in the UFOs. Although confess they, too, that most sightings can be explained by optical illusions, earthly objects such as airplanes, balloons or lights, or are fakes. A small amount of observations, however, remains inexplicable. As an outstanding example, they call it a UFO sighting of 1978 on New Zealand, where a UFO herflog next to an occupied eight passenger aircraft. These witnesses filmed and photographed the bright object, it has also been seen from the ground and filmed, it also appeared on radar screens. There is no explanation for this phenomenon is not today.
If the many unidentified flying objects but actually space ships are used by members of a alien civilization can be controlled, why give them on their visits not to recognize it? For this cause, the study authors, a few even older hypotheses in the field. About "Zoo Hypothesis": The strangers we want to study without affecting their objects of study by their presence - as we sometimes do in zoo animals
You could also contact afraid, because we sure are not yet mature enough. or could break out because of an open meeting with ET a worldwide panic that sweeps away all the governments. Or the shock breaks out of social chaos that prevents the development of our civilization. why they would wait wisely, to our knowledge und kosmisches Verständnis weit genug gediehen sind, um einen Kontakt zu verkraften. Dann könnten wir die Fremden verstehen und kämen auch mit ihrer technischen Überlegenheit besser zurecht.
Ein galaktischer Codex
Doch wieso lassen sie dann ihre Flugapparate von Zeit zu Zeit durch die Luft zischen und sich auch noch dabei filmen? Das, so das Forscherquartett, diene dazu, uns langsam auf die Enthüllung ihrer Existenz vorzubereiten. Das langsame Lüften des Geheimnisses ist also eine Art Erziehungsprogramm. Deshalb lenken sie die Aufmerksamkeit kleiner Gruppen von Menschen auf Phänomene, die natürliche Erklärungen ausschließen. Wenn ein Auto im elektromagnetischen Feld eines Ufos stehen bleibt, as some reported UFO observers, can this not be a party balloon or an aircraft landing light to explain away. So they mean the witness that they are aware of our presence. The deliberately chosen small number of witnesses precludes influence their sightings of the entire society. For the same reason or do they leave nothing that would allow a clear discovery of the UFOs. ° ° °
Larry King Live - UFOs: Are they really there? - CNN
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This cautious approach suggests that U.S. physicists to leave hohe ethische Standards der Besucher schließen. Vielleicht folgen sie einem „Codex galactica", der für sie den Kontakt mit neu entdeckten Zivilisationen regelt. Möglicherweise existiert sogar ein Netzwerk unterschiedlicher Zivilisationen quer durch die Milchstraße, deren Späher uns durch ihre nur halbherzig verheimlichten Besuche auf die Aufnahme in den galaktischen Klub vorbereiten sollen.
Vielleicht sind Ufos unbemannt
Es gibt noch eine andere Möglichkeit: Vielleicht sind Ufos auch unbemannte „Von-Neumann-Sonden". Benannt sind sie nach dem ungarischstämmigen USPhysiker und Computerpionier John von Neumann. Es handelt sich um autarke Maschinen, die exakte Kopien ihrer selbst herstellen can. With their help the human race (or an other intelligence) to explore the galaxy. Instead of sending each solar system discovered its own probe, you start only a Von Neumann probe to the next system, where at least two copies of their own work and send them to other stars.
course, there will be long before the signals reach the probe fleet to Earth, but as time grows, the amount of the returned information to exponentially - and with it the knowledge of the Milky Way. Since the information transfer is limited by the speed of light, such a project must go but over many generations. Perhaps
hiss such probes, sent from a distant civilization, through the atmosphere and send back their impressions of the trip to the sender. Are UFOs but manned spacecraft, it is lucky that its occupants kind and wise and not malicious invaders. Otherwise, there would probably long ago no people, and the earth would, as portrayed in some films, tramp armies of intelligent locusts. Or ET would take possession of the earth and put the humanity (or their sad remains) in reserves, so as we did earlier in the conquest of other continents with the inhabitants did and sometimes still do.
Not only for this Therefore, it is still a long way until we are a worthy member of the Galactic Club.
From FOCUS editor Michael Odenwald
Copyright © 2007 by FOCUS Online GmbH
text in English:
Where are the Extraterrestrials?
Is it possible for space craft to cover the enormous distances of outer space?
http://christiangeo.blogspot.com/2007/08/where-are-extraterrestrials_20.html
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