The Downside of Warp Drives: Annihilating Whole Star Systems When You Arrive
MrSeb writes "The dream of faster-than-light travel has been on the mind of humanity for generations. Until recently, though, it was restricted to the realm of pure science fiction. Theoretical mechanisms for warp drives have been posited by science, some of which actually jive quite nicely with what we know of physics. Of course, that doesn't mean they're actually going to work, though. NASA researchers recently revisited the Alcubierre warp drive and concluded that its power requirements were not as impossible as once thought. However, a new analysis from the University of Sydney claims that using a warp drive of this design comes with a drawback. Specifically, it could cause cataclysmic explosions at your destination."
This is old news, discussed in March:
http://science.slashdot.org/story/12/03/02/1741252/warp-drives-may-come-with-a-killer-downside
That's why you drop to impulse _before_ you go into the star system
FTA:
"Although we often think of space as empty, there are loads of high-energy particles shooting through the void. The University of Sydney research [PDF] indicates that these particles are liable to get swept up in the craft’s warp field and remain trapped in the stable bubble."
And
"All the energetic particles trapped during the journey have to go somewhere, and the researchers believe they would be blasted outward in a cone directly in front of the ship. Anyone or anything waiting for you at the other end of your trip would be destroyed."
Looks like SOMEONES never heard of Bussard collectors....
The dream of faster-than-light travel has been on the mind of humanity for generations
I'm guessing that that's 1, 2, 3, or 4 generations, since we've only known that the speed of light is a problem for space travel for about 100 years.
Sheesh, evil *and* a jerk. -- Jade