| This article is within the scope of WikiProject Astronomy, which collaborates on articles related to Astronomy on Wikipedia.AstronomyWikipedia:WikiProject AstronomyTemplate:WikiProject AstronomyAstronomy articles | | Mid | This article has been rated as Mid-importance on the project's importance scale. |
|
| 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 | | Top | This article has been rated as Top-importance on the project's importance scale. | | This article is supported by History Taskforce. |
|
| This article is within the scope of WikiProject Alternative views, a collaborative effort to improve Wikipedia's coverage of significant alternative views in every field, from the sciences to the humanities. If you would like to participate, please visit the project page, where you can join the discussion.Alternative ViewsWikipedia:WikiProject Alternative ViewsTemplate:WikiProject Alternative ViewsAlternative Views articles | | Low | This article has been rated as Low-importance on the project's importance scale. |
|
|