Mar 16, 2024 · The observable universe is the region from which light has had time to reach us since the Big Bang; it therefore has a finite radius and finite volume. By contrast, the term universe in its …

Dec 13, 2015 · The radius of the observable universe is about 46 billion light-years, which is considerably greater than its age of about 14 billion years. The radius of the observable universe is …

Mar 19, 2025 · All we know is that the universe is significantly larger than the observable universe. I think current measurements estimate the size of the whole universe to be at least 100 times the …

Mar 4, 2021 · The forum discussion centers on discrepancies in the observable canonical form generated by MATLAB's canon (G, 'companion') function compared to manual calculations. Users …

Nov 19, 2017 · The following is one chapter in a series on Mathematical Quantum Field Theory. The previous chapter is 6. Symmetries. The next chapter is 8. Phase space. 7. Observables In this …

May 13, 2023 · Usually states and observables are treated as fundamentally different entities in quantum theory. But are they really different? Yes, they are different. There are basic observables …

Oct 24, 2020 · The importance of the observable universe is emphasized for Earth-based observers, while acknowledging that other observers, such as those on different planets, would have their own …

Dec 29, 2019 · The observable universe, however, was smaller because there's a finite amount of stuff in it, and it was closer together. Also, the observable universe is defined as the volume we can see, …

Sep 6, 2021 · This discussion critically examines the role of non-observable assumptions in physical theories, particularly in quantum mechanics (QM) and relativity. It highlights that while theories often …

Feb 18, 2014 · The distinction between expected values and probabilities is clarified, emphasizing that the expected value of an observable does not equate to the probability of measurement. …