Light passing near massive objects like stars or black holes experiences gravitational lensing, where its path is bent due to the object's intense gravitational field. This phenomenon can lead to observable effects such as distorted images of distant objects and the creation of multiple images. The discussion encourages the physics student to explore existing literature and share specific questions for deeper understanding. A recommended resource is a PF Insights article that introduces gravity's effects around massive objects. Understanding these concepts is crucial for comprehending the behavior of light in extreme gravitational environments.
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Lari Santos
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I am a physics student and I have a question: What happens to light when it passes near a very massive object, like a star or a black hole?
What reading have you been doing about this question? What have you found? Can you post links to your reading and ask specific questions about that reading? Thanks.
i want to just test a linear generator with galvanometer , the magnet is N28 and the wire (Cu) is of 0.6mm thikness and 10m long , but galvanometer dont show anthing ,
The core is PLA material (3d printed)
The magnet size if 28mm * 10mm * 5mm
So I know that electrons are fundamental, there's no 'material' that makes them up, it's like talking about a colour itself rather than a car or a flower. Now protons and neutrons and quarks and whatever other stuff is there fundamentally, I want someone to kind of teach me these, I have a lot of questions that books might not give the answer in the way I understand. Thanks
I think it's easist first to watch a short vidio clip
I find these videos very relaxing to watch .. I got to thinking is this being done in the most efficient way?
The sand has to be suspended in the water to move it to the outlet ... The faster the water , the more turbulance and the sand stays suspended, so it seems to me the rule of thumb is the hose be aimed towards the outlet at all times .. Many times the workers hit the sand directly which will greatly reduce the water...