"A cosmological horizon is a maximum distance from which one could possibly retrieve information," Jake Helton, a University of Arizona astronomer who is also part of the JWST Advanced Deep ...

More radiation outside the event horizon, an accelerating Universe with dark energy (in the form of a cosmological constant) will consistently produce radiation in a completely analogous form ...

This distance is the cosmological horizon. And, according to Verlinde, the entropy on this horizon is also given by the same area law that applies to black holes and anti-de Sitter space.

Our current cosmological event horizon is about 16 billion light-years away. As long as this acceleration continues, any light emitted today that is beyond that distance will never reach us.

Instead, this expansion-induced radiation, as a consequence of the cosmological horizon, should actually peak in infrared wavelengths, corresponding to a temperature of about ~100 K, or hot enough ...

Horizon thermodynamics in holographic cosmological models with a power-law term. Physical Review D , 2019; 100 (12) DOI: 10.1103/PhysRevD.100.123545 Cite This Page : ...

So the cosmological horizon is a sphere that surrounds us; it's the point past which things are so far away that light signals from them don't have time to reach us. So then we have horizon ...

According to Helton, the cosmological horizon, or the "Photon Horizon," is a sphere with a boundary around 46.1 billion light years away, a figure dictated by the universe's expansion.