The Astrophysical Journal
Ancient Universe “warmed up” before it “lit up”, ICRAR researchers find
The process required astronomers to remove every other signal from the sky to examine the data that remained. Credit: Nunhokee et al. 2025
Additional Media
Dr Ridhima Nunhokee: Closing in on the Epoch of Reinonisation Credit: ICRAR
The study used the Murchison Widefield Array (MWA) telescope, on Wajarri Yamaji Country in Western Australia. Credit: ICRAR/Curtin University
The image of the radio sky (background) is the 'cleanest' signal ever produced using data from the Murchison Widefield Array (foreground). Credit: Nunhokee et al/ICRAR/Curtin University
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The Astrophysical Journal
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Original Source
How to Cite This Article
APA:
International Centre for Radio Astronomy Research. (2025, September 30). Ancient Universe “warmed up” before it “lit up”, ICRAR researchers find. Brightsurf News. https://www.brightsurf.com/news/L59X2Y38/ancient-universe-warmed-up-before-it-lit-up-icrar-researchers-find.html
MLA:
"Ancient Universe “warmed up” before it “lit up”, ICRAR researchers find." Brightsurf News, Sep. 30 2025, https://www.brightsurf.com/news/L59X2Y38/ancient-universe-warmed-up-before-it-lit-up-icrar-researchers-find.html.