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Scientists Create Largest Ever 'Universe-Simulation' Dataset
🇬🇷 Greece /Health & Science

Scientists Create Largest Ever 'Universe-Simulation' Dataset

From Ta Nea · (1h ago) Greek Positive tone

Translated from Greek, summarized and contextualized by DistantNews.

TLDR

  • Scientists have created one of the largest cosmological simulation datasets ever, named "FLAMINGO."
  • The dataset, exceeding 2.5 petabytes, aims to help study the universe's evolution over billions of years.
  • FLAMINGO simulates both dark matter and ordinary matter, offering a comprehensive tool for astronomical research.

Astronomers have unveiled "FLAMINGO" (Full-hydro Large-scale structure simulations with All-sky Mapping), a monumental achievement in cosmological simulations. This project has generated a dataset of over 2.5 exabytes, equivalent to roughly half a million high-definition movies, providing an unprecedented tool for understanding the universe's evolution across billions of years. The scale of FLAMINGO reflects the increasing need in astronomy to marry highly precise observations with sophisticated theoretical models.

Developed by researchers, including those from Leiden University in the Netherlands, FLAMINGO simulates the universe's development from shortly after the Big Bang. It tracks how initial matter fluctuations evolved into the galaxies, clusters, and cosmic web we observe today. What sets FLAMINGO apart is its ability to simulate not only dark matter, which constitutes the majority of the universe's mass, but also ordinary matter and the effects of dark energy within a single, cohesive framework.

These simulations allow us to follow the growth of cosmic structure over vast regions of space, while simultaneously simulating the complex physics of galaxy formation.

— Joop SchayeA co-author of the study from Leiden University, explaining the capabilities of the FLAMINGO simulations.

This integrated approach allows scientists to study interactions across vastly different scales. The same simulation can capture the dynamics of gas forming stars within galaxies while simultaneously mapping the distribution of galaxy clusters across billions of light-years. This capability promises to significantly enhance the accuracy with which researchers can model and understand the observable universe.

From a scientific perspective, FLAMINGO represents a significant leap forward. The sheer volume of data makes it ideal for studying rare phenomena, such as massive galaxy clusters or luminous quasars, which are difficult to capture in smaller simulations. By making this data publicly available, the researchers hope to empower scientists worldwide to test new hypotheses about the cosmos. This collaborative approach is crucial for pushing the boundaries of our knowledge about the universe's fundamental workings.

With the data publicly available, we hope that researchers around the world will use FLAMINGO to test new ideas about how the universe works.

— Joop SchayeHighlighting the collaborative potential of the newly released cosmological simulation data.
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Originally published by Ta Nea in Greek. Translated, summarized, and contextualized by our editorial team with added local perspective. Read our editorial standards.

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