الكون S1-S5

Erik Thompson

Self - Narrator

Alex Filippenko

Self - Astrophysicist, Univ. of California, Berkeley

Laura Danly

Self - Astronomer, Curator of Griffith Park Observatory

Erik Thompson

Narrator

Alex Filippenko

Self - Univ. of California, Berkeley

Laura Danly

Self - Astronomer, Griiffith Observatory

Alex Filippenko

Self - Astrophysicist, UC Berkeley

Laura Danly

Self - Griffith Observatory

Greg Laughlin

Self - Univ. of California, Santa Cruz

Sean Carroll

Self - Caltech

Travis Taylor

Self - Physicist

Chris McKay

Ames Research Center

Rob Roy Britt

Self - livescience.com

Lucianne Walkowicz

Self - Princeton University

Clifford V. Johnson

Self - Univ. of Southern California

Michael Mischna

Self - JPL

Sean Carroll

Self - Astrophysicist, Caltech

Neil deGrasse Tyson

Self - American Museum of Natural HJistory

Don Yeomans

JPL

Holly Gilbert

Self - NASA

Holly Gilbert

Goddard Space Flight Cntr.

Michio Kaku

Self - Author, 'Parallel Worlds'

Travis Taylor

Sci-Fi Author

Rob Roy Britt

Self - Livescience.com

Michio Kaku

Self - Author, 'Physics of the Impossible'

Michelle Thaller

Self - CalTech

Clifford V. Johnson

Self - Physicist, USC

Greg Laughlin

Self - University of California, Santa Cruz

Neil deGrasse Tyson

Self - American Museum of Natural History

Greg Laughlin

Self - Astrophysicist, Univ. of California, Santa Cruz

Chris McKay

Self - Astrobiologist

Don Yeomans

Jet Propulsion Laboratory

Holly Gilbert

Goddard Space Flight Center

Michio Kaku

Self - City College, New York

Chris McKay

Self - NASA Ames Research Center

Clifford V. Johnson

Self - Physicist, Univ. of Southern California

Kevin R. Grazier

Self

Michelle Thaller

CalTech

Kevin R. Grazier

Self - Planetary Scientist

Sean Carroll

Self - Astronomer, Cal Tech

Neil deGrasse Tyson

Self - Astrophysicist, American Museum of Natural History

Amy Mainzer

JPL

Kevin R. Grazier

JPL

Amy Mainzer

Self - JPL

Michael Mischna

Self - NASA

Don Yeomans

Self - NASA

Amy Mainzer

Self - NASA

Michael Mischna

JPL

Michelle Thaller

Self - Caltech