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The measure in the middle of the image represents 1.5 billion light years. light travels in every direction, and at the time of the big bang, there was no light to travel anywhere, and early in the theory of the big bang, there were no 3D directions that we can conceive, no definition of straightness and edge, no distance in between anything in ...
23 de abr. de 2014 · In the standard ΛCDM model of the Big Bang, the universe is infinite and has always been such. The Big Bang singularity happened everywhere, in the sense that far back enough in time, the density diverges to infinity at every place. But this is just a particular model--it assumes that the universe if spatially flat and is globally homogeneous ...
18 de may. de 2014 · 4. In and of itself, no the expansion of the universe is not proof of the big bang. Other theories could be constructed that would also be explained by the expansion. For example Fred Hoyle and others proposed the Steady State Theory which proposed that new matter was constantly being created thus causing the expansion.
14 de abr. de 2021 · I understand that cosmic microwave background radiation is remnant of the universe after 380,000y of the origin. To me, this radiation is still a wave which has a microwave frequency and I also ... galaxy. universe. light. big-bang-theory. cosmic-microwave-background. Giorgi Lagidze. 315.
21 de feb. de 2016 · But after the universe had cooled (it took sometime between 10−36 10 − 36 and 10−32 10 − 32 seconds) the weak and electromagnetic fields split, and the first true photons formed. These photons didn't get very far before colliding with other particles that were being formed. As you note, it took nearly 400000 years until the universe ...
5 de nov. de 2013 · 3. Yes, we do. The exact spot is: All of the universe. In the Big Bang, space-time itself expanded. To say that it took place only at a certain location, you would need something which is external to the entire universe. There is no such thing. Relative to us, we are inside the region that the Big Big started at.
19 de dic. de 2016 · There are two explanations for the quantization that do not require exotic cosmologies. The first is the large scale clustering of galaxies that traces the cosmic web. The walls and filaments formed in this web leads to groupings of galaxies around specific redshifts along the line of sight. The second explanation is the quantisation of ...
15 de may. de 2023 · A model is a description of HOW. A theory is an explanation involving a human: a theory has to be understandable by experts, either in full or piece-by-piece. A model, on the contrary, needs no human; it may even be a mathematical, arbitrarily long and cumbersome description processable by a computer. Since the Big Bang contains both the WHY ...
12 de mar. de 2021 · In the Big Bang Theory, there's a map on Sheldon & Leonard's refrigerator throughout the entire show It has false-color shadings of various kinds, with prominent craters, and so is presumably of some non-terrestrial body, perhaps Mars, the moon, or an asteroid.
18 de mar. de 2017 · The Planck epoch was the earliest epoch of the Universe and lasted until 10−42 10 − 42 seconds after the Big Bang — that's 200 Planck times, which are the shortest meaningful measurement of time. During this epoch, the entire Universe was at 1.417 ×1032 K 1.417 × 10 32 K, which is the Planck temperature.
