Gravitational Waves as Transportation | Space Travel

In summary: The difference is that waves in the water move the water along with the wave, while gravitational waves only disturb space around them.
  • #1
hsdrop
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Like the title said, is there a way at all to use gravity waves as a way to transport us to other stars??
 
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  • #2
Gravity waves travel at the speed of light. Matter cannot. The wave is not propelling any matter along, just disturbing space slightly as it moves through space. Waves in the water do not propel the water along with the wave, just displace it some from where it was, then let it go back, as the wave passes by an area of water. Gravity waves move in a similar fashion.
 
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  • #3
The thought I had was to have a ship almost surf it in a way after the ship got up to a speed that was as fast as the ship can go. or at least get a boost from the wave.
I guess it was a bad idea.:blushing:
 
  • #5
scottdave said:
The wave is not propelling any matter along, just disturbing space slightly as it moves through space.

This is not quite true. Gravitational waves can cause matter to move. (LIGO uses the motion of test masses to detect gravitational waves passing through the Earth.) However, the motion will be transverse to the waves, so gravitational waves cannot "push" things in their direction of propagation.
 
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Sorry for the bad terminology Peter and thank you for the answer. :biggrin:
 
  • #7
scottdave said:
Waves in the water do not propel the water along with the wave, just displace it some from where it was, then let it go back, as the wave passes by an area of water. Gravity waves move in a similar fashion.
PeterDonis said:
The proper term is "gravitational waves". "Gravity waves" are something different:

https://en.wikipedia.org/wiki/Gravity_wave
Coincidentally, what scottdave described is not only similar to gravity waves - it is gravity waves.
 

Related to Gravitational Waves as Transportation | Space Travel

1. What are gravitational waves?

Gravitational waves are ripples in the fabric of space-time caused by the acceleration of massive objects, such as stars or black holes.

2. How can gravitational waves be used for transportation?

Gravitational waves can potentially be used to propel spacecraft through space, similar to how waves on the ocean can push a boat forward.

3. Can we control the direction and speed of gravitational waves?

Currently, we do not have the technology to control the direction or speed of gravitational waves. They are naturally produced by massive objects and travel at the speed of light.

4. What are the potential benefits of using gravitational waves for space travel?

Using gravitational waves for space travel could significantly reduce travel time and fuel consumption compared to traditional rocket propulsion. It could also open up new possibilities for exploring distant parts of the universe.

5. Are there any potential risks or challenges associated with using gravitational waves for transportation?

One potential challenge is the precision and accuracy required to control and harness gravitational waves for transportation. There could also be potential health risks for astronauts traveling through intense gravitational wave fields.

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