Since its launch, the James Webb Space Telescope has identified early galaxies that shine unexpectedly brightly, suggesting ...

The Physics of the Accelerating Universe Survey has unveiled a groundbreaking catalog detailing distances to millions of ...

The Red-Shift The redness, and presumably the speed of recession, of most galaxies increases regularly with distance. The most distant galaxies observed appear to depart from this law, a fact of ...

We have analyzed several different types of redshift dataset and with quasars alone, galaxies alone, or quasar-galaxy pairs ...

James Lowenthal's research interests include high redshift galaxies, Lyman break galaxies, starburst galaxies, millimeter and submillimeter galaxies, galaxy formation and evolution, QSO absorption ...

As the light was shifted towards the red end of the spectrum (lower frequency/longer wavelength) this phenomenon was termed 'redshift'. Figure caption, Lower diagram shows spectrum of light ...

Launched last year, it is already scanning the sky with unprecedented accuracy. Likewise, DESI will get more and better data, ...

Astronomers see red shift in virtually all galaxies. It is a result of the space between the Earth and the galaxies expanding. This expansion stretches out the light waves during their journey to ...

Discovered in late 2022, COS-87259 is a hyperluminous quasar at a redshift of 6.85. The AGN is heavily obscured and has a bolometric luminosity of approximately 50 trillion solar luminosities.

High-redshift quasar candidates are initially identified by their color—they are very ... It is their characteristics that group them "close" together, not their positions in the sky.) Within this ...

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