query: Does mass of universe at the moment of big bang changes compared to present day?
positive_passages.docid: 148838
positive_passages.text: Is the total mass of the universe constant in time?
negative_passages.docid: 137492
negative_passages.text: Does entropy increase or decrease as our Universe is expanding?
negative_passages.docid: 24669
negative_passages.text: Time dilation at the Big Bang
negative_passages.docid: 36619
negative_passages.text: Effect of space time relativity on the age of the universe?
negative_passages.docid: 153552
negative_passages.text: Relativistic mass as seen by different observers
negative_passages.docid: 43888
negative_passages.text: Age of universe?
negative_passages.docid: 84892
negative_passages.text: What truly is mass, and is there a direct way to measure it?
negative_passages.docid: 117108
negative_passages.text: Is the Universe being dragged into a singularity rather than expanding?
negative_passages.docid: 4276
negative_passages.text: Did the Big Bang happen at a point?
negative_passages.docid: 92297
negative_passages.text: Relativistic Mass and Dark Matter
negative_passages.docid: 123571
negative_passages.text: A change in the gravitational law
negative_passages.docid: 40148
negative_passages.text: Does light have mass?
negative_passages.docid: 79708
negative_passages.text: Is the energy density of vacuum uniform in the whole universe?
negative_passages.docid: 80329
negative_passages.text: How is dark energy consistent with conservation of mass and energy?
negative_passages.docid: 2377
negative_passages.text: Is the total energy of the universe zero?
negative_passages.docid: 64715
negative_passages.text: How is it possible that we see light from shortly after the big bang?
negative_passages.docid: 148341
negative_passages.text: What caused the expansion of the universe to slow down after the inflationary epoch?