Aspen Center for Physics and Aspen Physics Preview

Some of us love physics -- and some of us wish we loved physics.  No matter who you are, you know that in many ways the future of planet Earth is in the hands of the physicists. You want – you need! -- to learn more.

The national and international physicists who participate in programs at the Aspen Center for Physics offer FREE public lectures just for you.  In the summer, during the 16 weeks of the Summer Program, the Heinz R. Pagels Memorial Lectures are held in Paepcke Auditorium and informal dialogues are held at the Center.  In the winter, during the five to six weeks of the Winter Conferences, the Maggie and Nick DeWolf Lectures are held in the Wheeler Opera House.

The Aspen Physics Preview here on Grassroots TV introduces the lecture and the lecturer.  The interviewer asks the questions you might ask as you approach a new topic and strives to create a framework on which you will be able to build greater understanding of the physical world.

Since physics is the science of matter and energy and their interactions, it embraces the incredibly large and ancient, such as the cosmic microwave background, and the incredibly small and short-lived, quarks -- and everything in between.  Past titles include: “Does God Throw Dice in Black Holes?”   “When Obsessions Collide: Golf and Physics,”  “Mitochondrial Sequences and the Migration History of Modern Humans,”  “Warped Passages: Energy & Extra Dimensions in Einstein's Universe,” and “The Quantum Mechanics of Global Warming.”


Summer 2011 Heinz Pagel Summer Lecture Series on GrassRoots TV

The Heinz Pagel Series brings a range of leaders who have had a far-reaching impact on society.  The series is free and is open to the public.



These Lectures will become available on GrassRoots Video Now typically 2 days after we record the lecture.  Once it becomes available to watch the title will become a link.



  • 'The Physics of Human and Superhuman Vision'
    Speaker:  Phil Nelson, University of Pennsylvania
    Lecture Date:  June 22, 2011


  • 'Lasers, Micro-Lasers, and Anti-Lasers'
    Speaker:  Douglas Stone, Yale University
    Lecture Date:  August 10, 2011


  • 'High-Temperature Superconductivity: Quantum Mechanics Meets Energy Efficiency'
    Speaker:  Ali Yazdani, Princeton University
    Lecture Date:  August 17, 2011


  • 'Dark Matter'
    Speaker:  Risa Wechsler, Stanford University
    Lecture Date:  August 24, 2011


  • 'The Fermi Gamma Ray Space Telescope: Seeing the Universe Through Gamma-Ray Eyes'
    Speaker:  Elliott Bloom, KIPAC-SLAC, Stanford University
    Lecture Date:  August 31, 2011



  • Aspen Center for Physics Lecture Regular Air Times

    This program airs regularly at the below airtimes.  You can watch it on Cable Channel 12 from Aspen to The Ranch at Roaring Fork, or on Cable Channel 82 in Carbondale and Glenwood Springs.  These airtime's are subject to change unannounced, please check the weekly schedule for accuracy.

    Sunday 7:00 am
    Thursday 10:00 pm
    Saturday 10:00 am

    Physics Preview Regular Air Times

    Sunday 6:30 am
    Tuesday 7:00 am & 7:30 pm
    Wednesday 10:00 am
    Thursday 9:30 pm
    Saturday 9:30 am

    Watch GrassRoots Video Now Clips of Aspen Center for Physics

    Click here to watch Physics Preview programs on GrassRoots Video Now.


    Click here to watch Aspen Center for Physics Lectures on GrassRoots Video Now.


    To contact Aspen Center for Physics show coordinator Patty Fox:

    patty@aspenphys.org