Standard Siren Updates from the Latest LIGO-Virgo Gravitational-Wave Catalog
The latest LIGO-Virgo catalog presents a new set of ‘standard siren’ events that can be used to study the cosmic history of our universe. Read more…
The latest LIGO-Virgo catalog presents a new set of ‘standard siren’ events that can be used to study the cosmic history of our universe. Read more…
The oldest objects in the universe weigh in on the heated debate over the “Hubble Tension,” disagreements on the expansion rate of the universe.
In this #UndergradResearch post, James Sunseri explores the possibility of using gravitational waves from colliding neutron stars to measure the Hubble Constant without observing the electromagnetic spectrum.
Do you like fast radio bursts but hate the Hubble tension? If so, then this paper showing the first measurement of the Hubble constant using FRB observations is for you!
Today’s paper takes us on a journey to the South Pole for the latest episode in the H0 tension mystery. Can ΛCDM model extensions finally crack the case?
How can we use gravitational lenses to resolve the Hubble Constant debate of the 2010s? Come find out at Prof. Sherry Suyu’s #AAS237 talk!