AI Insight
A simulation study indicates that the Antarctic 12-m Terahertz Telescope (ATT12), a next-generation observatory led by the University of Tsukuba, has the potential to detect between 1 and 10 million dusty star-forming galaxies across cosmic history. The telescope will operate in the terahertz frequency range, which is particularly suited for observing dust-obscured star formation that remains hidden at optical wavelengths. This capability could significantly advance our understanding of how galaxies formed and evolved throughout the universe's history.
Why it matters
This research could fill critical gaps in our knowledge of galaxy formation by revealing populations of dusty galaxies that current observatories cannot adequately detect. The large-scale survey capabilities of ATT12 would provide unprecedented statistical data on star formation across different cosmic epochs, helping astronomers build more complete models of galactic evolution.
Understand the Science
A new simulation study suggests that the Antarctic 12-m Terahertz Telescope (ATT12), a next-generation facility led by University of Tsukuba, could uncover between 1 and 10 million dusty star-forming galaxies throughout cosmic history.
Source: Antarctic 12-m Terahertz Telescope project to uncover hidden galaxy formation