Category talk:Black holes

	Physics portal This category 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 category is supported by the relativity task force.

Astronomy: Astronomical objects

	Astronomy portal This category is within the scope of WikiProject Astronomy, which collaborates on articles related to Astronomy on Wikipedia.AstronomyWikipedia:WikiProject AstronomyTemplate:WikiProject AstronomyAstronomy articles
	This category is supported by WikiProject Astronomical objects, which collaborates on articles related to astronomical objects.

Skepticism

This category is within the scope of WikiProject Skepticism, a collaborative effort to improve the coverage of science, pseudoscience, pseudohistory and skepticism related articles 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.SkepticismWikipedia:WikiProject SkepticismTemplate:WikiProject SkepticismSkepticism articles

Categorization

Latest comment: 19 years ago1 comment1 person in discussion

For the record:

I did some reworking of the categories when I bought the excess categies over from the black hole page itself. They were:

Removed Category:Gravity - This is redundent because Category:general relativity already a subcategory of Category:Gravity.
Left out Category:Cosmology - Black holes are not cosmological phenonmena. The only connection that I can see is the black hole theory and cosmology are both aspects of general relativity.
Left out Category:Stars - Black holes are not stars. (They do not shine.) This category is also redundent with Category:Stellar phenomena, which was retained as a supercategory of this category, and which is a subcategory of Category:Stars. --EMS | Talk 02:40, 29 July 2005 (UTC)Reply

Add topic