More often, such objects are dual quasars, which means that they are at similar redshift and physically interacting. However, ...

Scientists have discovered a colossal water reservoir in space, containing as much water as 100 trillion times all the oceans ...

Visible spectroscopic observations for objects selected using these criteria in an area of just a few tenths of a square degree has resulted in the discovery of a quasar with a redshift of 0.147. The ...

These observations were targeted towards a specific region of the sky, which hosts a bright quasar at redshift z=3.25. The galaxy is seen as it was 11 billion years ago, or 2 billion years after ...

This is the metadata section. Skip to content viewer section. We characterize the distribution of quasars within dark matter halos using a direct measurement technique for the first time at redshifts ...

Charles Danforth (CU/Maxar)and Rongmon Bordoloi (NCSU) are Co-Is. The quasar shown in the image is a 17th magnitude object at redshift z = 2.133 (10.6 billion light years away).

PhD, Astronomy & Astrophysics, University of Chicago, 2000 SM, Astronomy & Astrophysics, University of Chicago, 1995 AB, Astrophysical Sciences, Princeton University, 1994 Professor Richards is an ...