query: Initial conditions of the origin of the universe
positive_passages.docid: 25938
positive_passages.text: Before the Big Bang
negative_passages.docid: 94041
negative_passages.text: Interpretation Born-Von Karman boundary conditions
negative_passages.docid: 73729
negative_passages.text: Calculating the age of the Universe now and 30 billion years from now
negative_passages.docid: 134905
negative_passages.text: What was the entropy of the universe at the time of the Big Bang?
negative_passages.docid: 41750
negative_passages.text: The age of the universe
negative_passages.docid: 95879
negative_passages.text: Other explanation for cosmological redshift?
negative_passages.docid: 14342
negative_passages.text: Solution of Friedmann equation in terms of conformal time
negative_passages.docid: 6232
negative_passages.text: Black Holes for Beginners
negative_passages.docid: 53170
negative_passages.text: Energy conservation in General Relativity
negative_passages.docid: 4087
negative_passages.text: Did spacetime start with the Big bang?
negative_passages.docid: 85665
negative_passages.text: Schwarzschild metric in expanding Universe
negative_passages.docid: 3644
negative_passages.text: Symmetrical twin paradox in a closed universe
negative_passages.docid: 14656
negative_passages.text: The differential equation $xu_{x}+yu_{y}=2u$ satisfying the initial condition $y=xg(x),u=f(x)$
negative_passages.docid: 51742
negative_passages.text: What is the curvature of an empty universe?
negative_passages.docid: 78910
negative_passages.text: What causes matter to initially rotate/spin/orbit?
negative_passages.docid: 65001
negative_passages.text: Universe from nothing?
negative_passages.docid: 143065
negative_passages.text: Fine Tuned Universe