This article is within the scope of WikiProject Physics, a collaborative effort to improve the coverage of Physics on Wikipedia. If you would like to participate, please visit the project page, where you can join the discussion and see a list of open tasks.PhysicsWikipedia:WikiProject PhysicsTemplate:WikiProject Physicsphysics articles
This article is within the scope of WikiProject Time, a collaborative effort to improve the coverage of Time on Wikipedia. If you would like to participate, please visit the project page, where you can join the discussion and see a list of open tasks.TimeWikipedia:WikiProject TimeTemplate:WikiProject TimeTime articles
This article is within the scope of WikiProject Astronomy, which collaborates on articles related to Astronomy on Wikipedia.AstronomyWikipedia:WikiProject AstronomyTemplate:WikiProject AstronomyAstronomy articles
The article seems to indicate that dynamical and free-fall times are the same. However, they are not. The article should be changed to reflect this. Privong (talk) 22:56, 23 January 2008 (UTC)[reply]
The formula was recently changed to by an anon. I have in my Astronomy notes that the formula is equal to . Does anyone know which one is right? I can't seem to find a reference for one way or the other. --pie4all88 (talk) 08:01, 28 January 2008 (UTC)[reply]