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What is the latest theory for the origin of the universe? 


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The latest theory for the origin of the universe suggests that the Standard Model of particle physics plays a crucial role. According to this theory, the restoration of the full Standard Model symmetry in the early universe leads to the loss of physical meaning for concepts like time, light, and the theory of relativity. This phase transition results in the disappearance of the known physical universe with its space-time structure. It is hypothesized that the universe came into existence when the Standard Model symmetry was spontaneously broken to a simpler form. This hypothesis does not require any additional extensions of the Standard Model and provides a simple and consistent explanation for the origin of the universe within the framework of the Standard Model itself .

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The paper does not provide information about the latest theory for the origin of the universe. The paper discusses the concept of a random Lagrangian and its implications in cosmology and particle physics.
Open accessJournal Article
5 Citations
The paper does not provide information about the latest theory for the origin of the universe. The paper discusses the concept of a random Lagrangian and its implications in cosmology and particle physics.
Open accessPosted Content
57 Citations
The latest theory for the origin of the universe, according to the provided paper, is that the universe came into existence when the Standard Model symmetry was spontaneously broken.
The paper does not provide information about the latest theory for the origin of the universe.

Related Questions

What are the theories that explain the origin of life in earth?5 answersThe origin of life on Earth is explained by various theories. These include the RNA world hypothesis, suggesting the existence of an RNA-based system before DNA and proteins, and the theory proposing the existence of DNA-enzyme-lipid complexes as the initial life forms. Other theories involve chemical evolution from non-living to living entities through processes like molecular self-replication and self-assembly. Additionally, the rapid emergence of life on Earth is linked to the availability of RNA and DNA molecules from cosmic dust, indicating an external initiation of life on our planet. Furthermore, hypotheses like extraterrestrial living-form landing and cooperative biological origin are also considered in understanding the origins of life.
Where is the origin of the metaverse theory?4 answersThe term "metaverse" originated from Neal Stephenson's science fiction novel "Snow Crash" published in 1992.
What are the current scientific theories on the origin of life?4 answersCurrent scientific theories on the origin of life can be classified into different areas of knowledge, including natural sciences, philosophy, and theology. Some theories contain elements from all of these areas, while others focus on the emergence of life in general or the origin of life on Earth specifically. Two traditional ideas, spontaneous generation and panspermia, are still present in modified forms in contemporary scientific research. Theistic views of the origin of life are not necessarily in conflict with scientific theories, but rather complementary. Theories on the origin of life strive to explain the transition from inorganic matter to living things and are linked to geochemical processes on the early Earth. The characteristics of the most recent common ancestor, or LUCA, are also discussed, including its cellular status and homogeneity level.
How the universe came into existence ?4 answersThe universe came into existence through a phase transition in the early universe, when the Standard Model symmetry was spontaneously broken. This transition resulted in the disappearance of the physical Universe as we know it, including the concepts of time, light, and the theory of relativity. The origin of the Universe can be explained within the framework of the Standard Model itself, without requiring any spurious extensions. Additionally, a unique and stable solution for the wavefunction of the universe can be predicted from the supersymmetric minisuperspace, without invoking the anthropic principle. The universe's birth as a spacetime bubble within a larger metaverse can also account for the observed lopsided cosmic microwave background. The kalām cosmological argument supports the premise that the universe came into existence, with arguments based on traversing infinite time, ungrounded causal chains, and the paradoxes of beginningless time.
How old is the universe?4 answersThe age of the universe is estimated to be around 13.7 billion years old. This conclusion has been reached through various independent techniques and lines of inquiry. Cosmochronology of long-lived radioactive nuclei, stellar modeling and population synthesis of the oldest stellar populations, and precision cosmology using the mapping of the acoustic peaks in the cosmic microwave background have all provided consistent results. Additionally, the age of globular clusters and the absolute magnitude of the main sequence turn-off in globular clusters have been used to estimate a minimum age for the universe, ranging from 8 to 11.5 billion years old. These findings collectively support the understanding that the universe is approximately 13.7 billion years old.
What are the different theories about the origin of viruses?5 answersThere are several theories about the origin of viruses. One theory suggests that viruses descended from primordial, precellular genetic elements or escaped cellular hosts, achieving partial replicative autonomy. Another theory proposes that viruses evolved from free-living cells, but there is no evidence that viruses evolved from bacteria. Comparative analysis of rRNA has shown that viruses infecting hosts from different domains can share homologous traits, suggesting the existence of an ancient and diverse viral world that possibly predated modern cells. It has also been suggested that viruses could have originated before the appearance of cells or from ancient RNA or DNA cells, playing important roles in the origin of modern cells. Additionally, structural analyses of capsid proteins have revealed that at least two types of virions originated independently before the Last Universal Cellular Ancestor.

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