Sticky Dark Energy: Friction in the Cosmic Fluid Could Explain the Universe’s Speed-Up
A new Bayesian analysis combining DESI DR2, supernova, and Planck data shows that bulk viscosity in a dark energy fluid ...
Tag: Type Ia supernovae
Mock Universe Stress Test Finds Dark Energy Hints May Be Statistical Illusions
A new mock-ensemble analysis shows that single-probe cosmological datasets generated from a perfect cosmological-constant universe can still produce posterior shifts ...
Dark Energy on Trial: New Surveys Put the Cosmological Constant to the Test
A new Nature Astronomy Perspective weighs whether recent DESI, supernova, and CMB measurements constitute enough evidence to overturn the cosmological ...
A Hidden Second Pulse: New Study Decodes the Strange Double Heartbeat of Type Ia Supernovae
A new analysis of 33 nearby Type Ia supernovae reveals that the timing of the i-band secondary maximum follows an ...
How Large Eddy Simulations Are Cracking the Code of Cosmic Turbulence
A new comprehensive review explains how large eddy simulations and subgrid-scale models are making cosmic turbulence computable, from stellar explosions ...
Astronomers Uncover Hidden Class of Ultra-Soft Cosmic X-Ray Beacons
Astronomers using archival Chandra data have discovered a hidden class of luminous hypersoft X-ray sources that emit mostly below 0.3 ...
Generalized Chaplygin Gas Drives Cosmic Acceleration in f(R,Lm) Gravity
A new cosmological model offers a possible explanation for why the expansion of the Universe is speeding up while remaining ...
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Mothers who receive childcare support from maternal grandparents show more parental warmth, finds NTU Singapore study
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University of Seville Breaks 120-Year-Old Mystery, Revises a Key Einstein Concept
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Bee body mass, pathogens and local climate influence heat tolerance
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Researchers record first-ever images and data of a shark experiencing a boat strike
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Groundbreaking Clinical Trial Reveals Lubiprostone Enhances Kidney Function
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