Topology of de Sitter and black hole
View Single Post
Mar18-06, 06:51 AM
What does it mean in the statement "Topologically, de Sitter space is R × S^n-1..."
What is the topology of a Schwarzschild black hole?
World's largest solar boat on Greek prehistoric mission
Google searches hold key to future market crashes
Mineral magic? Common mineral capable of making and breaking bonds