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Test could lead to time travel
The Miami Herald ^ | Sunday, March 21, 2004 | BY RAFAEL SANGIOVANNI

Posted on 03/22/2004 4:20:21 PM PST by Momaw Nadon

A physics professor will try to turn back time in an experiment at the Miami Museum of Science.

It's back to the future all over again -- at least, that's what Carlos Dolz has in mind.

The Florida International University physics professor plans to take time to task at 10 a.m. Wednesday, when he presents an experiment that involves using acceleration to speed up a digital clock by four seconds.

Dolz's experiment -- which takes six hours to finish -- will become part of Playing With Time, the current exhibit at the Miami Museum of Science.

Dolz, who has been a lecturing theoretical physicist for nine years, really doesn't know where his experiment could lead.

''The point of this is to question how things really work,'' he said. ``This goes beyond common understanding.''

The aptly titled ''Time Shift Experiment'' combines some of the most complicated physics concepts with simple machines and -- Dolz said -- may prove that time travel is possible.

Time shifts are not uncommon, the professor said. There have been experiments in the past that compared atomic clocks on fast-flying planes to those on the ground. The clocks on board the planes showed a slight shift forward, Dolz said.

He said he became even more fascinated by time when he was studying gravity -- he found that he could not truly understand one without the other.

He began fiddling with time shifts in his experiments and was approached by Museum of Science officials in late 2003.

They had decided to host the time exhibit to pique public interest in the abstract concept of time.

''[Time] is a hands-on phenomenon,'' said Sean Duran, director of exhibits at the Museum of Science. 'This exhibit helps [people] to get some of those `big-picture' questions that were posed by the big guys like Einstein.''

They wanted Dolz to come aboard with his presentation.

But unlike the other time experiments on display, which are already proven and made for learning, Dolz's is an authentic first-time experiment made for both learning and discovery.

He hopes to stir up the public's preconceptions about time, gravity and acceleration.

''A big problem for science is common sense. It works for most everything in people's lives, but not in physics,'' he said. ``It's limited to point of view and perspective, [so] it's really not enough.''

The experiment involves putting a digital clock under immense force by spinning it on a centrifuge.

The basic idea behind the experiment is to speed up the frequency of the pulses, or ticks, produced by the clock with force to push it ahead.

Dolz said it takes about six hours to move the clock ahead four seconds.

While past experiments were expensive and produced minimal results, Dolz said he is taking an economical approach and shooting for a range of results.

''He can use very simple tools to come to some of the same grand conclusions,'' said Duran, adding that Dolz's experiment could prove Einstein's theory that time is only relative.

Dolz's four-second time shift, when compared to the plane experiments, is considered a huge change -- so much so that scientists from various universities will be monitoring the experiment to certify the results.

Dolz said he is looking forward to sharing his discovery, claiming contending that understanding time helps people in everything they do.

But in the science world, Dolz has no idea what kind of impact his experiment could have -- much like the great scientists of the past.

''Did [Benjamin] Franklin know that his fiddling around would take us where we are today?'' he asks. ``We may be seeing the beginnings of time travel, but I have no idea. I'm like Franklin, Columbus and [Michael] Faraday: we [just] do what we are capable of doing.''


TOPICS: Culture/Society; Miscellaneous; Technical; US: Florida
KEYWORDS: acceleration; carlosdolz; centrifuge; clock; crevolist; dolz; einstein; experiment; force; gravity; physics; pseudoscience; relativity; science; shift; speed; test; time; timeshiftexperiment; timetravel; travel
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To: Swordmaker
"Carlos Dolz"

Perhaps we're all Dolts.
121 posted on 03/23/2004 6:19:05 AM PST by Socratic (Yes, there is method in the madness.)
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To: Williams
Indeed. Unless this nuts centrifuge can approach a good fraction of light speed (and it can't) his results are dubious at best!
122 posted on 03/23/2004 6:31:45 AM PST by Colonel Jim
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To: July 4th
Correct!
123 posted on 03/23/2004 6:32:34 AM PST by Colonel Jim
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To: Dinsdale
Your right on the money!
124 posted on 03/23/2004 6:34:55 AM PST by Colonel Jim
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To: Momaw Nadon
Dolz said it takes about six hours to move the clock ahead four seconds.

Sounds like a government project to me, except with governnent it takes six years to acomplish something that should take 4 seconds.


125 posted on 03/23/2004 6:40:16 AM PST by unixfox (Close the borders, problems solved!)
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To: Momaw Nadon
A simple test of the concept of time travel:

Hitler survived to adulthood. Therefore, time travel cannot exist now or in the future.

End of story.
126 posted on 03/23/2004 6:50:37 AM PST by bondjamesbond (Stay well - Stay safe - Stay armed - Yorktown)
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To: Swordmaker
a Carlos Dolz who teaches Juggling in Los Angeles

,,, wheel him on as the backup act.

127 posted on 03/23/2004 12:27:02 PM PST by shaggy eel
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To: All
Next thing you know, the Miami Herald will print a story about a certain caped crusader flying around the earth opposite of it's rotation at hyperspeed to save the lovely Lois from the gaping maw of an earthquake.
128 posted on 03/23/2004 1:36:08 PM PST by whattajoke
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To: bondjamesbond
Hitler survived to adulthood. Therefore, time travel cannot exist now or in the future.

Not quite. It was/is the butterfly effect. Hitler surviving is the least damaging limit of all of the time-travellers' efforts to correct and re-correct "history". You obviously have never heard of Filbert Camembert, "The Ghastly". He did/will not survive.

129 posted on 03/23/2004 4:11:36 PM PST by AndrewC (I am a Bertrand Russell agnostic, even an atheist.</sarcasm>)
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To: 19th LA Inf
If the force were applied in a straight line,...

How does one determing if a straight line is, indeed, a straight line?

130 posted on 03/23/2004 4:18:43 PM PST by templar
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To: bondjamesbond
Hitler survived to adulthood. Therefore, time travel cannot exist now or in the future.

Kinda depends on which side is winning at any given moment, doesn't it?

131 posted on 03/23/2004 4:24:03 PM PST by templar
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To: Momaw Nadon
Oddly enough this idea is not new, in fact, I did research into the idea of centrifuges and artificial gravity to produce time dilation back in high school...I think even Dr Who used it as a premis for his TARDIS...
132 posted on 03/23/2004 4:32:42 PM PST by Preech1 (Eliminate all possibilitiies...whatever is left must be the answer, no matter how improbable.)
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To: SamAdams76
Maybe it's only possible to jump forward in time, not back.
133 posted on 03/23/2004 4:35:20 PM PST by Future Snake Eater ("Oh boy, I can't wait to eat that monkey!"--Abe Simpson)
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To: Lee'sGhost
What lies beyond our present? Nothing.

Well not exactly. We do have death and taxes lying in our future. That's a certainty!

134 posted on 03/23/2004 4:59:08 PM PST by SamAdams76 (I'm voting for John Kerry until I vote against him in November)
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To: PatrickHenry
But how do we know we haven't already been visited by travelers from the future? Maybe they were just discreet.
135 posted on 03/24/2004 6:17:44 AM PST by mvpel (Michael Pelletier)
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To: templar
How does one determing if a straight line is, indeed, a straight line? Ordinarily, a straight line is the shortest distance between two points. Richard Feynman wrote an excellent book called Six Easy Pieces in which he attempted to give simple explanations of some quantum theory. He used as an example the reflection of photons from a mirror surface. The Newtonian theory is that the angle of reflection is equal to the angle of incidence. However, Feynman shows (I think) that photons might follow any path to and from the mirror, but "statistically" the majority will follow the shortest path, which just happens to be that in which the angle of reflection equals the angle of incidence. (I hope I haven't botched this up too much, read his book!
136 posted on 03/24/2004 6:41:54 AM PST by 19th LA Inf
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