**Watch LIVE! **

The Princeton Gravity Initiative was founded to elevate local research exploring the mysteries of gravity across the disciplines of astrophysics, mathematics, and physics. The initiative will be housed on the fourth floor of Jadwin hall, and construction of the new space is expected to be completed by the beginning of the fall semester. This meeting serves as an opening celebration for the initiative and the new space. The program brings together leading experts at the forefront of a broad swath of research areas connected to gravity. Some of the speakers will also provide a personal perspective of the history of gravitational research at Princeton, going back as early as the time of Wheeler and Dicke.

**Thursday Nov. 7**

**9:00am Breakfast**

9:45am - 10:00am opening remarks

10:00am-10:50am **Wendy Freedman, ***"Tension in the Hubble Constant"***Coffee**

11:20am-12:10pm **Neil Turok, ***"Quantum Universe"***Lunch**

1:50pm-2:40pm **Malcolm Perry, "**

*Black Hole Entropy from Soft Hair"*

2:40pm-3:30pm

**Andrew Strominger,**

*"**Theory and observation of the M87 photon ring"*

**Coffee**

4:00pm-5:00pm

**Sheperd Doeleman**,

*"The Event Horizon Telescope: Imaging a Black Hole"*

*(Physics Department Colloquium)*

6:00pm

**Reception/Dinner in the new space**

**8:00pm Robbert Dijkgraaf. Public Lecture " Einstein's Dream - From the Big Bang to Black Holes"**

**Friday Nov. 8**

**9:00am Breakfast**

9:30am -10:20am **William Unruh, ***"Measuring Hawking Radiation in the Lab"*

10:20am-11:10am **Gabriela Gonzalez, "**

*Gravitational Wave Astronomy"*

**Coffee**

11:40am-12:30pm

**Robert Myers,**

*"**Scanning New Horizons:*

Entanglement, Holography & Gravity"

Entanglement, Holography & Gravity"

**Lunch**

1:50pm-2:40pm

**Nergis Mavalvala,**

*“Gravitational waves: From first detections to mapping out the observable Universe”*

2:40pm-3:30pm

**Theodore Jacobson**

**Coffee**

4:00pm-4:50pm

**Sergiu Klainerman,**

*"Mathematical GR at Princeton and the black hole stability problem'"*