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Advanced filters: Author: Ikkoh Shimizu Clear advanced filters

  • Observation of the emission line of doubly ionized oxygen at a redshift of 9.1096 reveals that star formation began at a redshift of about 15, around 250 million years after the Big Bang.

    • Takuya Hashimoto
    • Nicolas Laporte
    • Naoki Yoshida
    Research
    Nature
    Volume: 557, P: 392-395