query: On the evolution of the universe that currently has no definitive answer to how it is evolving and at what rate:
positive_passages.docid: 23253
positive_passages.text: According to Hubble's Law, how can the expansion of the Universe be accelerating?
negative_passages.docid: 48383
negative_passages.text: How does the modern theory of evolution solve these apparent problems?
negative_passages.docid: 82440
negative_passages.text: As the universe ages, will we see more stars or less?
negative_passages.docid: 51742
negative_passages.text: What is the curvature of an empty universe?
negative_passages.docid: 73729
negative_passages.text: Calculating the age of the Universe now and 30 billion years from now
negative_passages.docid: 75058
negative_passages.text: Why isn't an infinite, flat, nonexpanding universe filled with a uniform matter distribution a solution to Einstein's equation?
negative_passages.docid: 113304
negative_passages.text: Universe expands ... compared to what?
negative_passages.docid: 46739
negative_passages.text: Dark Energy saving the world
negative_passages.docid: 87167
negative_passages.text: Do cosmological and Doppler redshift produce different patterns?
negative_passages.docid: 10553
negative_passages.text: Does the universe have an edge/boundary/barrier? If yes, what is at the edge?
negative_passages.docid: 95295
negative_passages.text: Is the Universe Past-Eternal?
negative_passages.docid: 143065
negative_passages.text: Fine Tuned Universe
negative_passages.docid: 24003
negative_passages.text: Is the universe fundamentally deterministic?
negative_passages.docid: 143235
negative_passages.text: Twin Paradox, calculating spacetime intervals from both perspectives
negative_passages.docid: 112411
negative_passages.text: What happens when a photon reaches the "edge" of the universe?
negative_passages.docid: 2983
negative_passages.text: Shape of the universe?
negative_passages.docid: 148341
negative_passages.text: What caused the expansion of the universe to slow down after the inflationary epoch?