How can the first stars tell us about the nature of dark matter?
We report on Day 5 of the virtual winter AAS meeting.
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!
We report on Day 2 of the virtual winter AAS meeting.
Half of the 2019 Nobel Prize in Physics was awarded to James Peebles for his work in physical cosmology. Come read about some of his contributions that led to this recognition!
Is the gravitational constant really constant? Today’s authors investigate using an 11 billion year old star.