Quote:
Originally Posted by GH85Carrera
UFO are far different than an actual being from another star system. Lots of things are UFOs, and that is just all it is, an unidentified flying object. I just can't believe any extraterrestrials have come many trillions of miles and they crash on Earth, or don't just fly around in orbit and try to communicate.
Even if they can get to the speed of light, it takes years, and Einsteins make it clear, a trip to our closest star done at 99.99% of the speed of light would take just a few years on board, but back here on Earth to us, it would bee many thousands of years.
I feel certain somewhere out there on one of the many trillions of planets, intelligent life exists. I just don't think we will ever be able to communicate with them in any way.
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Try calculating the energy requirements for accelerating and decelerating the mass of a reasonable sized starship to and from 99.99%c.
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Steve
Sapere aude
1983 3.4L 911SC turbo. Sold
Last edited by sjf911; 03-13-2019 at 05:18 PM..
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