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jake-head-shot.jpgJake Young is a MD/PhD student at Mount Sinai School of Medicine in NYC getting a PhD in Behavioral Neuroscience. He holds a BS and MS in Biological Sciences from Stanford University. If a volcano were to erupt Pompei-style in Central Park, his body would be preserved in a scoliotic posture over his lab desk. Archeaologists would later conclude that he spent most of his day training rats to perform tricks, until he went blind building electrical equipment by hand using a dissecting microscope. But, still, he died happy...because science is cool.

Pure Pedantry is a blog about science -- social sciences and otherwise -- as well as academic and scientific culture. No one can live on science alone, so I also like to dwell on pop culture, periodically explore the humanities, and indulge in other types of geeky goodness.

DISCLAIMERS: 1) Jake Young is not a licensed physician (yet). He is merely a medical student. The information published on this site is not intended for use in medical decision-making. Please seek advice from a licensed, medical professional before making any health decisions. 2) The opinions expressed are my own. They do not represent the views of SEED magazine or the educational establishments I currently attend or attended in the past.

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This warp drive is not eco-friendly

Category: Physics
Posted on: December 13, 2007 1:21 PM, by NotoriousLTP

I am not even close to qualified enough to critique this paper, but I did find it interesting. The authors speculate about how you could create a warp drive -- an engine for faster than light travel -- by creating a bubble of expansion and contraction in spacetime. They speculate that an advanced enough civilization could in theory do so.

However, I was particularly struck by this sentence:

Assuming some arbitrarily advanced civilization were able to create such an effect we might postulate that this civilization were able to utilize the most efficient method of energy production - matter antimatter annihilation. Using E = mc^2 this warp bubble would require around 10^28Kg of antimatter to generate, roughly the mass-energy of the planet Jupiter.

Bummer.

You know it is tough traveling between the stars when every time you want to do it you have to come up with a lump of antimatter the size of a planet. That alone might put the kiebash on this whole business.

Hat-tip: Chad

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Comments

1

All you need are Dilithium crystals.

It's amazing how on target Gene Rodenberry and his staff of writers were regarding technology.

Posted by: Tony P | December 13, 2007 2:12 PM

2

Two planets: you need the anti-Jupiter plus a regular Jupiter.

Posted by: dave X | December 13, 2007 2:30 PM

3

It may not be eco-friendly, but look at the maximum speed: 10^32 times the speed of light! Cross the entirety of the known universe in 10^-15 seconds!

Posted by: andy | December 14, 2007 6:56 AM

4

What's the secret of a successful trip? Planet!

Posted by: Ian | December 14, 2007 7:00 AM

5

Well, obviously. We learn from Futurama that one pound of anti-matter weighs 10,000 pounds, so this is no surprise.

Posted by: MatrixFrog | December 18, 2007 3:03 AM

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