This article is part of theHistory of Science WikiProject,an attempt to improve and organize thehistory of sciencecontent on Wikipedia. If you would like to participate, you can edit the article attached to this page, or visit theproject page,where you can join the project and/or contribute to thediscussion.You can also help with theHistory of Science Collaboration of the Month.History of ScienceWikipedia:WikiProject History of ScienceTemplate:WikiProject History of Sciencehistory of science articles
This article is within the scope ofWikiProject Technology,a collaborative effort to improve the coverage oftechnologyon Wikipedia. If you would like to participate, please visit the project page, where you can jointhe discussionand see a list of open tasks.TechnologyWikipedia:WikiProject TechnologyTemplate:WikiProject TechnologyTechnology articles
This article is within the scope ofWikiProject Science,a collaborative effort to improve the coverage ofScienceon Wikipedia. If you would like to participate, please visit the project page, where you can jointhe discussionand see a list of open tasks.ScienceWikipedia:WikiProject ScienceTemplate:WikiProject Sciencescience articles
This article is within the scope ofWikiProject Years,a collaborative effort to improve the coverage ofYearson Wikipedia. If you would like to participate, please visit the project page, where you can jointhe discussionand see a list of open tasks.YearsWikipedia:WikiProject YearsTemplate:WikiProject YearsYears articles
This article has been given a rating which conflicts with theproject-independent quality ratingin the banner shell. Please resolve this conflict if possible.
This article is within the scope ofWikiProject Lists,an attempt to structure and organize alllist pages on Wikipedia.If you wish to help, please visit theproject page,where you can join the project and/or contribute to thediscussion.ListsWikipedia:WikiProject ListsTemplate:WikiProject ListsList articles