Is Warp Drive Possible and What Power Would It Require?

In summary, a warp drive would require tremondous power to operate and it is also that it would need tremondous power to operate, how much power, and what kind of power?
  • #1
QAT
8
0
How would a warp drive work, and it is also that it would need tremondous power to operate, how much power, and what kind of power?
 
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  • #2
Since it's science fiction, there's no good answer to your questions.
 
  • #3
I don't think this is what you had in mind - a "warped" drive?

http://www.wlky.com/r/24644744/detail.html
 
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  • #5
What about the Alcubierre drive (also known as the Alcubierre metric or Warp Drive). A speculative mathematical model proposed by the Mexican physicist Miguel Alcubierre.
 
  • #6
A warp drive works by creating a subspace bubble around a spacecraft , contracting spacetime directly in front of that bubble and expanding it around it so that you essentially shorten the distance between the spacecraft and its destination, allowing it to travel faster than light.

The amount of energy needed is never specified, but it's created by bringing deuterium and antideuterium into direct contact, creating electromagnetic radiation.

Believe it or not, the writers were geeky enough to explain this in a decent amount of detail, mostly by releasing bits and pieces during episodes that fans collated into engineering manuals and even diagrams of the warp core and warp drive. It's all complete nonsense, of course.
 
  • #7
How is this in General Physics?
 
  • #8
QAT said:
What about the Alcubierre drive (also known as the Alcubierre metric or Warp Drive). A speculative mathematical model proposed by the Mexican physicist Miguel Alcubierre.

It's a bit tricky to universally define energy in GR, but the answer is a whole lot of negative energy. Let's say you want to create an alcubierre bubble around, oh I don't know, your house. Now I don't have any hard calculations (I could probably dig them up if you really wanted me to), but assuming you want to move at 1c, you're looking at (negative) energies on the order of the mass energy of a planet. At any rate, it's absolutely absurd how much exotic energy is required.
 
  • #9
loseyourname said:
It's all complete nonsense, of course.

The big question is how many times did you try to build it your garage before settling on this conclusion?
 
  • #10
Some short-duration Gamma Ray Bursts may be civilizations that just invented Warp Drive.
 

Related to Is Warp Drive Possible and What Power Would It Require?

1. How does a warp drive accelerate a spaceship faster than the speed of light?

A warp drive uses the concept of space-time manipulation to create a "warp bubble" around the spaceship. This bubble contracts space in front of the spaceship and expands space behind it, effectively allowing the ship to move faster than light without actually breaking the speed of light barrier.

2. Can a warp drive be used to travel through time?

Although popular science fiction often portrays warp drives as a means of time travel, in reality, it is unlikely that a warp drive could be used to travel through time. The principles of relativity suggest that time dilation would occur, but it is not possible to travel to a specific point in time by adjusting the warp drive.

3. How is the warp bubble created and maintained?

To create the warp bubble, a large amount of energy is needed to power the warp drive. This energy is generated by the ship's engines and is directed into the warp coils, which create the bubble. The bubble is maintained by continuously supplying energy to the warp coils.

4. What materials are needed to build a warp drive?

Currently, the materials needed to build a warp drive do not exist. Theoretically, a warp drive would require exotic materials, such as negative energy or dark matter, to create the necessary energy and manipulate space-time. However, these materials are purely hypothetical and have not been discovered or synthesized yet.

5. Are there any potential dangers or limitations of using a warp drive?

One potential danger of using a warp drive is the creation of Hawking radiation, which could be harmful to the spaceship and its crew. Additionally, the energy requirements and potential for space-time disruption could have detrimental effects on the surrounding environment. There are also concerns about the ethical implications of using a warp drive, such as altering the natural laws of the universe.

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