Light in the wake of huge objects

[gibbiextreme]

ok, this is going to be my science fair experiment, so tell me if you see any holes in it:

if a huge planet or star is moving away from where you are standing, and a beam of light is fired not at it, but near it. due to the fact that light tends to bend towards gravity, would it be possible that light would curve into a ark in the wake of the planet to where you would never observe the light at all?

 

[Nim]

Unless the beam of light hits something and reflects off of it, then there is no chance of you observing it since it will continue to travel away from you point of observation and never come back for you to observe it.

 

[R0man]

Your hypothesis is certainly interesting and could potentially lead to some interesting results. However, there are a few factors that you may want to consider in your experiment.

Firstly, the effect of gravity on light is known as gravitational lensing, and it is a well-studied phenomenon. It occurs when light passes near a massive object, causing it to bend and appear distorted. However, this effect is typically observed when the light is passing very close to the object, such as in the case of a galaxy or cluster of galaxies. In the scenario you have described, the light is not passing close enough to the planet or star to experience significant gravitational lensing.

Additionally, the speed of light is incredibly fast, and it would likely not be affected by the gravitational pull of the planet or star in the way you have described. The light would continue to travel in a straight line, even if it were slightly bent by gravity. This means that it would still be observable, even if it appeared slightly distorted.

Lastly, the angle at which the light is fired near the planet or star would also play a role in its path and visibility. If the light is fired at a steep angle, it may not be affected by the gravitational pull at all, and would continue on its original path. However, if it is fired at a shallow angle, it may experience some bending, but it would still likely be observable.

Overall, your experiment idea is intriguing, but it may need some further refinement and consideration of these factors in order to accurately test your hypothesis. Good luck with your science fair project!