Today’s bite will discuss how we can combine the fluctuations in the temperature of the oldest photons in the Universe with the presence of galaxies in the sky to measure motions.
What’s better than a single gravitational lens? A double gravitational lens! Learn about how light from a distant quasar zig-zags across the universe because of the first double gravitational lens to be observed!
Guest author Teja Teppala shows us how supermassive black holes may be energizing the early Universe!
In today’s bite, we look at a new approach to modelling the expansion rate of the Universe, in a way that takes into account how growing structures like voids or haloes in the Universe impact this.
In this Astrobite, we see if ancient aged galaxies spell trouble for cosmology!
In today’s Bite, guest author Catherine Chaison discusses the CLONE simulation and its use in simulating galaxy clusters!