In early 2025, the JHU-led Cosmology Large Angular Scale Surveyor (CLASS) project announced a first-of-its-kind measurement of the so-called “optical depth to reionization,” the probability that a photon from the cosmic microwave […]
AstroCoffee seminar
AstroCoffee seminars take place on Mondays at 10 AM and on Thursdays at 10 AM in the 5th Floor Lounge.