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eROSITA’s Second Public Release Doubles the Known X-Ray Sky
Key Takeaways
- The German eROSITA consortium released its second major public X-ray dataset.
- DR2 includes nearly 2 million sources detected across the western half of the sky.
- The release roughly doubles the number of detected sources compared with DR1.
- Researchers say the dataset supports both broad cosmology tests and new source discovery.
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DT Editorial Team··via phys.org