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Next Event - September 11, 2020

Summer Break

Check back soon for the fall lecture schedule

Past Event - June 26, 2020

Contextual Robotics

Making Intelligent Robots that Serve Society

Henrik I. Christensen

University of California at San Diego

Past Event - May 15, 2020

The Event Horizon Telescope

First Ever Images of a Black Hole

Sheperd S. Doeleman

Harvard-Smithsonian Center for Astrophysics

Past Event - February 21, 2020

Single-Particle Cryo-Electron Microscopy

Revolutionary Methods for Determining the Structures of Biological Molecules in their Native States

Joachim Frank

Columbia University

Past Event - April 29, 2019

A Planet Definition Debate

 

Alan Stern (PI New Horizons Mission) & Ron Ekers (Past President IAU)

Past Event - June 15, 2018

Cassini’s Spectacular Saturn

How it Revolutionized Our View of Planets, Moons, and the Possibilities for Life in the Universe

Speakers from NASA, Cornell, & JPL

Past Event - November 17, 2017

Life 2.0

Synthetic Self Replicating and Evolvable Systems

Gerald Joyce

The Salk Institute

Past Event - May 12, 2017

Exoplanets and the Search for Life

An Exploration in Four Lectures

Speakers from NASA & Yale University
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Upcoming Events

September 11, 2020 at 8:00 PM Meeting #2,424
Summer Break

Check back soon for the fall lecture schedule
See All Upcoming Events

Featured Videos

A Planet Definition Debate
Alan Stern (PI New Horizons Mission) & Ron Ekers (Past President IAU)
The Doom of Spacetime
Why It Must Dissolve Into More Fundamental Structures
Nima Arkani-Hamed
Professor, The Institute for Advanced Study, Princeton, and
A. D. White Professor-at-Large, Cornell University
After the James Webb Space Telescope
In-Space Assembly of Very Large Space-Based Observatories
John M. Grunsfeld
Astronaut
Former Associate Administrator, Science Mission Directorate
National Aeronautics and Space Administration
Human Skin Color
Its Evolution and Relevance to Health and Human Society
Nina Jablonski
Evan Pugh Professor of Anthropology
Pennsylvania State University

The Society

2019-2020 Series Sponsors 

Policy Studies Organization
in cooperation with the     
 American Public University
Founded 1871 as the Philosophical Society of Washington
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