2025 5.27
ALMA Booth at Japan Geoscience Union Meeting 2025
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NAOJ ALMA is exhibiting a booth at the Japan Geoscience Union (JpGU) Meeting every year. This year’s event was held fro…
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The self-gravity of matter creates filamentary structures and the density at the intersections of the filaments increases. Around 200 million years after the Big Bang, active star formation ignites in the high density regions, which leads to the formation of galaxies. The gas in the galaxy is blown off by active stellar wind and supernovae, then the gas returns to the galaxy and causes another burst of star formation.
For details: See the press release "ALMA Finds Oxygen 13.28 Billion Light-Years Away - Most Distant Oxygen Indicates Mature Nature of a Young Galaxy".
Credit: ALMA (ESO/NAOJ/NRAO) -
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This short video introduces development and manufacturing scene of the ACA Correlator.
Caption: English
Voice: Japanese
Credit: ALMA (ESO/NAOJ/NRAO) -
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