Neil deGrasse Tyson is the Frederick P. Rose Director of the Hayden Planetarium at the American Museum of Natural History in New York City. He is the author of several books and hosts the NOVA ScienceNow program on PBS. Tyson is best known as an ardent popularizer of astronomy and astrophysics.

Charles Liu is a professor of astrophysics at the City University of New York’s College of Staten Island and an associate with the Hayden Planetarium and Department of Astrophysics at the American Museum of Natural History in New York. His research focuses on colliding galaxies, quasars, and the star formation history of the Universe.

Neil Gershenfeld leads a unique laboratory, the Center for Bits and Atoms at MIT, that is breaking down boundaries between digital and physical worlds.

Neil Turok is Director and Niels Bohr Chair at the Perimeter Institute for Theoretical Physics in Ontario, Canada. Previously he was Professor of Physics at Princeton and Chair of Mathematical Physics at Cambridge. He is also Founder and Chair of the African Institute for Mathematical Sciences.

Peter Staley has been a long-term AIDS and gay rights activist, first as a member of ACT UP New York, then as the founding director of TAG, the Treatment Action Group. He served on the board of the American Foundation for AIDS Research (amfAR) for 13 years.

Heather Berlin is a cognitive neuroscientist, assistant professor of Psychiatry at the Icahn School of Medicine at Mount Sinai, and Visiting Scholar at the New York Psychoanalytic Society and Institute.

Cathy O’Neil earned a Ph.D. in math from Harvard, was a postdoc at the MIT math department, and a professor at Barnard College where she published a number of research papers in arithmetic algebraic geometry.

Erin Kara is MIT’s Class of 1958 Career Development Assistant Professor of Physics. Her research focuses on how black holes grow and affect their environments. She also works to develop …