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Circular Astronomy

Energy and Structure Formation Cycles in our Universe

  • Unraveling Turbulent Heat Transport: Boundary Layers, Scalar Scaling, and the Ultimate Convection Debate

    Abstract: Scalar Turbulence and Heat Transport Scaling in High-Rayleigh Number Convection This structured literature review synthesizes the theoretical and experimental foundations concerning scalar turbulence and heat transport scaling in high-Rayleigh number (Ra) Rayleigh–Bénard convection (RBC), focusing on the critical role of thermal boundary layers (TBLs). The primary objective is to critically assess the evolution, central…

    October 25, 2025
  • Best Practices for Accessing, Viewing, and Editing James Webb Space Telescope Imagery: A Comprehensive Review

    Abstract: This literature review comprehensively synthesizes the evolving best practices for the full lifecycle of James Webb Space Telescope (JWST) imagery, from initial data retrieval to final public-facing aesthetic processing. The primary research themes cover Data Access and Archival, Scientific Calibration and Processing, and Aesthetic Visualization and Presentation. The review establishes that the cornerstone of…

    October 15, 2025
  • The Spectroscopic Frontier: A Comprehensive Review of Exoplanet Atmospheric Characterization in the JWST Era

    Abstract This literature review examines the dramatic advancements in exoplanet atmospheric characterization, charting the field’s transition from initial detections to detailed, high-fidelity spectroscopic analyses in the era of the James Webb Space Telescope (JWST). The foundational observational techniques—Transmission Spectroscopy (Charbonneau et al. ) and Secondary Eclipse/Emission Spectroscopy (Deming et al. )—have been augmented by the…

    October 13, 2025
  • High-Redshift Cosmology in the JWST Era: ΛCDM Tension, Early Massive Galaxies, and the 21 cm Frontier

    Abstract: Tracing the Universe’s Origins High-redshift cosmology (z≳6), spanning the Cosmic Dawn and the Epoch of Reionization (EoR), currently stands as the central frontier of astrophysics. This review synthesizes recent findings, particularly those enabled by the James Webb Space Telescope (JWST), against the backdrop of the standard ΛCDM cosmological model. JWST has fundamentally altered the…

    October 13, 2025
  • Rotational Dynamics and Vorticity Across Scales: A Unified Literature Review of Fluid Helicity, Cosmic Structures, and Optical Angular Momentum (OAM)

    Abstract This structured literature review synthesizes the concepts of rotational dynamics and vortical structures across three traditionally distinct physical domains: classical fluid mechanics, relativistic cosmology, and quantum optics. The review establishes a unifying Gradient Principle, whereby the core dynamic effects in all systems—from fluid flow to structured light—are governed by the spatial gradients of their…

    October 13, 2025
  • Emergent Gravity and Decoherence: A Comparative Review of the Entropic Force Paradigm and Quantum Noise Signatures

    Emergent Gravity and Decoherence: A Comparative Review of the Entropic Force Paradigm and Quantum Noise Signatures

    Abstract This literature review explores the radical paradigm of emergent gravity, which posits that gravitational interaction is not a fundamental force, but a statistical phenomenon arising from quantum information and the thermodynamics of spacetime. We establish that this approach interprets general relativity as a macroscopic, effective theory—analogous to classical thermodynamics—derived from the coarse-grained behavior of…

    October 12, 2025
  • Giant Impacts, Planetary Instability, and Debris: Exoplanetary Evolution Analogues

    Abstract The architecture and bulk properties of exoplanetary systems confirm that giant impact (GI) events and subsequent dynamical instability, previously inferred from Solar System remnants, are universal mechanisms of planetary evolution. This review establishes observational analogues across distant systems that validate the outcomes predicted by high-resolution Smoothed Particle Hydrodynamics (SPH) simulations: merging, hit-and-run, erosion, and…

    October 12, 2025
  • Giant Impacts, LHB, and Planetary Evolution: A Comprehensive Review of Solar System Cataclysms

    Abstract: Cataclysmic impact events represent the dominant, stochastic drivers shaping the fundamental composition, dynamics, and architecture of the Solar System. This comprehensive review synthesizes the evolution of planetary impact science, tracing the paradigm shift initiated by Eugene Shoemaker’s discovery of shocked quartz to the current era of high-fidelity numerical modeling. Planetary evolution is governed by…

    October 12, 2025
  • A Step-by-Step Guide to Establishing Space-Based Computing Infrastructure

    A Step-by-Step Guide to Establishing Space-Based Computing Infrastructure

    Setting up a data center in space, a process often referred to as Orbital Cloud Computing (OCC) or Satellite Edge Computing (OEC), is an intensely complex engineering, financial, and policy endeavor. The following guide synthesizes the critical strategic drivers, technological requirements, and necessary policy considerations identified in the analysis of this emerging field. This step-by-step…

    October 11, 2025
  • Accelerating Research Gap Discovery with AI: A Systematic Review of Methods, Tools, and Trends

    Researchers have increasingly adopted Artificial Intelligence, using powerful techniques like topic modeling, citation network analysis, and advanced transformer models to automate the laborious process of reviewing scientific literature and discovering research trends. Summary Researchers today are confronted with an unprecedented explosion of scientific literature. This deluge of information makes traditional manual literature reviews incredibly time-consuming…

    October 11, 2025
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