In search of applications of radiation pressure

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Homework Help Overview

The discussion revolves around the applications of radiation pressure, with the original poster seeking multiple examples beyond solar sails. Various contexts and interpretations of radiation pressure are explored, including its relevance in astrophysical phenomena and experimental techniques.

Discussion Character

  • Exploratory, Conceptual clarification, Assumption checking

Approaches and Questions Raised

  • Participants discuss potential applications such as solar sails, the role of radiation pressure in stars, and laser cooling techniques. Questions arise regarding the classification of certain examples as applications and the appropriateness of including them in assignments.

Discussion Status

Participants are actively sharing ideas and examples, with some providing references to external sources for further exploration. There is an ongoing examination of what constitutes an application of radiation pressure, and while some suggestions are made, there is no clear consensus on the final list of applications.

Contextual Notes

There is a mention of the instructor's expectations regarding the number of applications required, which may influence the discussion. Some participants express uncertainty about whether certain examples will be accepted as valid applications in the context of the assignment.

rida
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can anyone tell me the applications of radiation pressure?
i have manged to find out one application i.e in solar sails but still my instructor is demanding more applications. i have also found an abstract of an article its about Adiabatic electron thermal pressure fluctuations in tokamak plasma at http://www.ncbi.nlm.nih.gov/pubmed/11497950 but there is not enough detail present there. please help
 
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Radiation pressure is important in stars. I don't know if that counts as "application".
For small objects in the solar system, radiation pressure can be relevant, too.
 
i don't think he would consider it as an application, but can't it be placed in some other portion of my assignment?
 
Laser cooling? You shine a laser on an atom coming towards you to slow it down.
 
Ibix said:
Laser cooling? You shine a laser on an atom coming towards you to slow it down.

can you give me a little detail of it please
 
Laser cooling
With the right setup, particles absorb light if they fly in the opposite direction (so they get slower) and emit in in some random direction again (with just a small impact on their average velocity).
 
thaks a lot mfb
 

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