In today’s astrobite, we talk about how gravitational waves could provide insight on particle physics, events in the early Universe, and even matter and antimatter asymmetry.
In this Astrobite, the authors steal a valuable set of jewels from the Dragon Arc’s hoard: strongly-lensed standard candle stars!
Today’s bite questions whether active galactic nuclei could be having a more extreme impact on their environment than previously thought, and the consequences this would have for cosmology.
Today’s bite looks at the final data release from the Kilo-Degree Survey, reporting a measurement of the clumpiness of the Universe as measured by weak gravitational lensing.
Today’s authors come up with a new way to account for foreground and background galaxies in galaxy cluster measurements.
Guest author Sean McBride guides us through the landscape of string theory…but is it actually a swamp?