In today’s astrobite we explore a new approach that has been developed to measure the Universal expansion rate, involving gravitational waves from merging black holes and the large-scale structure of the Universe.
In today’s paper, we take a journey to the Earth’s core, and learn how seismic data can help put constraints on the properties on dark matter particles.
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.
This bite gives a summary of the impacts of light pollution, across the globe and especially its impact on Indigenous cultures.
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.