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To: Para-Ord.45
For a crew to make the 50,000-light-year journey to the centre of the Milky Way within 10 years

Huh? If it takes light 50,000 years to make this distance, how are people going to do it in 10? Am I missing something?

4 posted on 02/18/2010 3:25:00 PM PST by thesharkboy (<-- Looking for the silver lining in every cloud, since 1998)
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To: thesharkboy

Relativistic time dilation. To an observer on Earth, the spacecraft would take the full 50,000 years to reach its destination, but to the crew the journey would only take 10 years.


20 posted on 02/18/2010 3:31:00 PM PST by Windcatcher (Obama is a COMMUNIST and the MSM is his armband-wearing propaganda machine.)
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To: thesharkboy

You’re apparently missing a hit off this guy’s bong.


24 posted on 02/18/2010 3:31:49 PM PST by Cyber Liberty (I'm Ellie Light!)
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To: thesharkboy
I think your problem is that your brain is 5,000 times smarter than the guy who wrote this.
31 posted on 02/18/2010 3:33:01 PM PST by TWfromTEXAS (Life is the one choice that pro choicers will not support.)
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To: thesharkboy
You were asking ...

Huh? If it takes light 50,000 years to make this distance, how are people going to do it in 10? Am I missing something?

Ummmm..., Warp 9 and wormholes.. :-)



Give me all she's got, Scotty!



33 posted on 02/18/2010 3:33:45 PM PST by Star Traveler (Remember to keep the Messiah of Israel in the One-World Government that we look forward to coming)
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To: thesharkboy

“Huh? If it takes light 50,000 years to make this distance, how are people going to do it in 10? Am I missing something?”

WOW!

Have you not heard of Warp Factor 500?!?

What a N00B. /sarc


39 posted on 02/18/2010 3:36:10 PM PST by RinaseaofDs
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To: thesharkboy

The faster an object’s velocity; the slower time passes. This is called Einstein’s Special Theory of Relativity and has been proven to be true innumerable times by comparing atomic clocks. Perfectly synchronized atomic clocks will show differences if one is placed on a plane. The one that travelled, even at a modest subsonic speed, will show a slower time.

This happens every day in particle accelerators. Sub-atomic particles with lifespans in the nanoseconds can last hundreds, even thousands of times longer when they are travelling close to the speed of light.

It is easy to figure out the time dilation experienced by traveling objects. Divide the velocity of the object by the speed of light and square the results. Subtract the result from one and square root it. The final result will be the amount of slowing of time of the traveling object. For example, if an astronaut on a spaceship left earth at a constant velocity of 90% the speed of light (.9c) to a planet 10 light-years away, his velocity would be 270,000 kps and should be divided by the speed of light (300,000 kps) which comes out to .9. Square it (.9 x .9) = .81. Subtract from one (1 - .81) = .19. Get its square root = .4359. The Time Dilation of the spaceship = .4359, meaning, for the 10 light-year trip, the astronaut only experiences 43.59% of time that people on earth would experience. For the ten light-year trip, the astronaut only experiences the duration of the trip to last 4.359 years, whereas ten years would’ve passed on the earth.

To reiterate, the closer an object approaches the speed of light; the slower time passes for it. It is certainly possible for a spaceship to travel 50,000 light years and only experience 10 years subjective time. Heck, it’s possible for a spaceship to travel across the entire universe of billions of light years and only experience a split second of time, if they are just a trillionth of a percentage below light speed.


66 posted on 02/18/2010 3:49:38 PM PST by Edward Watson (Fanatics with guns beat liberals with ideas)
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To: thesharkboy

“Huh? If it takes light 50,000 years to make this distance, how are people going to do it in 10? Am I missing something? “

Yes you are, as are the folks who wrote the article. You don’t actually go the speed of light, you travel through a worm hole...


70 posted on 02/18/2010 3:52:28 PM PST by babygene (Figures don't lie, but liars can figure...)
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To: thesharkboy
Huh? If it takes light 50,000 years to make this distance, how are people going to do it in 10?

You obviously don't understand warp drive physics.

You really need to read up on your Zefram Cochrane.

106 posted on 02/18/2010 5:05:56 PM PST by Jim Noble (Hu's the communist?)
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To: thesharkboy
"Am I missing something?"

Yes, the 'Trekkie's' understanding of what "Warp Five" meant :o)

119 posted on 02/18/2010 6:54:31 PM PST by editor-surveyor (Democracy, the vilest form of government, pits the greed of an angry mob vs. the rights of a man)
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To: thesharkboy

Leave early?


129 posted on 02/19/2010 9:20:26 AM PST by Larry Lucido
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