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Showing 1–3 of 3 results
Advanced filters: Author: H. Umehata Clear advanced filters

  • A strongly lensed galaxy at redshift z ≈ 6 is resolved into at least 15 star-forming clumps embedded in a rotating disk. Clump formation in this system, which is not predicted by cosmological zoom-in simulations, may be driven by disk instabilities with weak feedback, rather than past mergers.

    • S. Fujimoto
    • M. Ouchi
    • H. Yajima
    Research
    Nature Astronomy
    Volume: 9, P: 1553-1567

  • 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