Saturday Physics for Everyone

Saturday Physics for Everyone (SPE) is a series of lectures on modern aspects of the physical sciences held Saturday mornings each fall. The program began in 1993 and offers high school students the opportunity to hear presentations from world-class scientists and researchers.

By attending Saturday Physics for Everyone, you will learn about recent advances in the physical sciences, you will gain an understanding of how physics affects development in modern technology, and influences your life on a daily basis. A question and answer session is held at the end of each program. This is your chance to interact with renowned scientific leaders in the research community.

  • Audience: High school students and the general public.
  • Cost: Free of charge.
  • Time: 10:15 am to 11:30 am, unless indicated otherwise.
  • Location: Room 141, Loomis Laboratory of Physics, 1110 West Green Street, Urbana, IL
  • Parking: East side of building in lot B21.
  • Questions/comments? Email us at sat_physics@physics.illinois.edu.
  • Talk slides: When available, the slides from the professors' talks can be found linked from the individual events below. View the 2018 series poster.
Event Title Speaker Date/Time Location
Creating Photoreal Digital Human Characters for Movies, Games, and Virtual Reality Paul Debevec, Senior Scientist at Google VR and Adj. Research Prof. at the USC Institute for Creative Technologies 9/14/2019
10:15 am
141 Loomis Laboratory
9/14/2019 10:15 am 9/14/2019 America/Chicago Saturday Physics for Everyone DESCRIPTION:

Abstract: This talk will present a range of work conducted at the USC Institute for Creative Technologies and Google VR while working to develop novel methods for recording and rendering photorealistic actors and environments for movies, games, and virtual reality. One such novel development is the Light Stage facial scanning system, a system of geodesic spheres of inward-pointing LED lights which have been used to help create digital actors based on real people in movies such as Avatar, Benjamin Button, Maleficent, Furious 7, Blade Runner: 2049, and Ready Player One. Light Stages can also reproduce recorded omnidirectional lighting environments and have recently been outfitted with multispectral LED lights to accurately mimic the color rendition properties of daylight, incandescent, and mixed lighting environments. Our full-body Light Stage 6 system was used with natural language processing and an automultiscopic projector array to record and project interactive hologram-like conversations with survivors of the Holocaust. I will conclude the talk by presenting Google VR's "Welcome to Light Fields", the first downloadable virtual reality light field experience which records and displays 360-degree photographic environments. This allows users to move inside the environment of with six degrees of freedom, creating a far more comfortable and immersive VR experience.

Bio: Paul Debevec is a Senior Scientist at Google VR and an adjunct research professor at the USC Institute for Creative Technologies in Los Angeles. Paul a graduate of Urbana's University High School received his Ph.D. in Computer Science from UC Berkeley in 1996, where his thesis presented Façade, an image-based modeling and rendering system for creating photoreal architectural models from photographs. Using Façade he led the creation of virtual cinematography of the Berkeley campus for his 1997 film The Campanile Movie whose techniques were used to create virtual backgrounds in The Matrix. Debevec pioneered high dynamic range image-based lighting techniques. At USC ICT, he continued the development of Light Stage devices for recording geometry and appearance and helped create new 3D Display devices for telepresence and teleconferencing.  His work has received two Academy Awards for Scientific and Technical Achievement, the SMPTE Progress Medal, and the ACM SIGGRAPH Significant New Researcher Award.  http://www.debevec.org/

Creating Photoreal Digital Human Characters for Movies, Games, and Virtual Reality

\n\nSPEAKER: Paul Debevec, Senior Scientist at Google VR and Adj. Research Prof. at the USC Institute for Creative Technologies
141 Loomis Laboratory false
Touching All The Bases: A Peek Inside the World of a Baseball Physicist Prof. Alan Nathan 9/28/2019
10:15 am
141 Loomis Laboratory
9/28/2019 10:15 am 9/28/2019 America/Chicago Saturday Physics for Everyone DESCRIPTION:

After reading Bob Adair's classic book The Physics of Baseball over 20 years ago, I thought I knew everything there was to know about the subject.  I have since learned much more than I ever thought possible, due in large part to the development of advanced scientific tools which allow for detailed scientific studies  about baseball.  Advances arose in two broad areas:  The aerodynamics of a baseball in flight and the physics of the ball-bat collision.  Not only have these advances furthered our understanding of baseball physics, but they have also had a practical application to the game itself.  I will provide many examples, including a selection of the following:

- The role of the batter's grip during the ball-bat collision.

- How atmospheric conditions affect the flight of the baseball.

- Knuckleballs, gyroballs, and all that.

- What's the deal with the humidor?

- Drilling down on the home run surge.

I will sprinkle the talk with amusing high-speed videos and anecdotes about our national pastime.  So, the talk should have something for everybody, whether your interest is primarily physics, baseball, or the intersection between them.

Touching All The Bases: A Peek Inside the World of a Baseball Physicist

\n\nSPEAKER: Prof. Alan Nathan
141 Loomis Laboratory false
Artificial Topological Materials: Designing for the 22nd Century Prof. Bryce Gadway 10/12/2019
10:15 am
141 Loomis Laboratory
10/12/2019 10:15 am 10/12/2019 America/Chicago Saturday Physics for Everyone DESCRIPTION:

The discovery and application of novel materials has laid the foundation of our modern world.   In recent decades, a new state of matter called "topological" materials has revealed amazingly robust properties.  Interestingly, our understanding of these materials stems from deep insights in mathematics.  There is great interest in utilizing the robust properties of topological states for practical tasks, such as the improved definition of SI standards and the enhancement of signal transmission in the presence of defects.  Recently, scientists have extended the study of topology to other areas of physics and engineering.   In the talk, I will describe how the mathematical concept is intertwined with the physical world with specific examples in my lab, such as ultracold gases of atoms, cooled a billion times below room temperature, or simple systems of masses on springs.

Artificial Topological Materials: Designing for the 22nd century

\n\nSPEAKER: Prof. Bryce Gadway
141 Loomis Laboratory false
The Mysterious Muon Prof. Aida El-Khadra 10/26/2019
10:15 am
141 Loomis Laboratory
10/26/2019 10:15 am 10/26/2019 America/Chicago Saturday Physics for Everyone DESCRIPTION:

More than eighty years after the muon was first discovered, it remains a source of mystery. Fortunately, experiments are underway that use muons as a window to search for new physics — a central goal of the high energy physics community.  These efforts build on the tantalizing tension between physics experimentalists and theorists, each trying to determine the muon’s magnetic moment.  The theory predicts about three-and-a-half standard deviations difference to the currently observed data, and this disagreement hints towards new, previously misunderstood physics. In particular, the recently started experiment at Fermilab aims to measure the muon’s magnetic moment with exquisite precision of 140 parts per billion, which would reduce the experimental uncertainty by a factor of four.  After a brief tour of its history, I will discuss the ongoing interplay between theory and experiment that is essential for revealing one of the remaining unknowns of the universe.

The Mysterious Muon

\n\nSPEAKER: Prof. Aida El-Khadra
141 Loomis Laboratory false
Electromagnetic Radiation from Free Electrons: From AM Radio to Free Electron Lasers Prof. James Eckstein 11/9/2019
10:15 am
141 Loomis Laboratory
11/9/2019 10:15 am 11/9/2019 America/Chicago Saturday Physics for Everyone DESCRIPTION:

In the quest to generate more powerful and higher frequency sources of radiation, researchers invented technologies that produce very high-power beams of electrons at high voltages. These electron-beam technologies have proven so useful that today we find them in radar systems, microwave ovens, and even x-ray lasers. Their story begins in the 1930s, when graduate students Russell and Sigurd Varian invented the Klystron. The device was driven by a non-relativisitic electron beam that provided high gain, high output power, and good efficiency for amplifying microwaves—a use that was immediately adapted in radar systems during WWII. Forty years later, the Free Electron Laser, which was based on similar principles, opened the door to using relativistic, fast-moving electron beams. In this talk, Prof. Eckstein will highlight the history of electron-beam devices and explain the common thread of electron bunching that makes these coherent sources possible, even without Plank’s constant appearing anywhere.

\n\nSPEAKER: Prof. James Eckstein
141 Loomis Laboratory false
What is a Physicist Doing Studying Biology? Prof. Paul Selvin 12/7/2019
10:15 am
141 Loomis Laboratory
12/7/2019 10:15 am 12/7/2019 America/Chicago Saturday Physics for Everyone DESCRIPTION:

The invention of the optical microscope 500 years ago allowed scientists to see objects smaller than a hair’s width—or, in scientific jargon, about 250 nanometers—but no smaller because of the laws of optics; this limit is called the diffraction limit. Only recently have scientists developed a way to "break" the diffraction limit and "see" even smaller objects. My lab has applied and tested this technique on two biological puzzles with tremendous clinical possibilities:

1) Each cell in your body is like a little city that has cars and trucks moving proteins around. In this talk I’ll describe how these "cargo trucks" (motor proteins) move— is it by walking, sliding, or some other motion?

2) We’ve also applied this technique to more deeply understand communication among nerve cells and the processes involved when humans think, remember, and forget. Being able to see little "memory proteins" move into place at the nanometer scale is critical for making progress on devastating diseases like Alzheimer’s disease.

What is a Physicist Doing Studying Biology?

\n\nSPEAKER: Prof. Paul Selvin
141 Loomis Laboratory false
Event Title Speaker Date/Time Location
A Look Inside the Hottest Matter in the Universe Professor Anne Sickles, Department of Physics, University of Illinois 9/15/2018
10:15 am
141 Loomis Laboratory
9/15/2018 10:15 am 9/15/2018 America/Chicago Saturday Physics for Everyone DESCRIPTION:

Soon after the Big Bang, the universe was too hot for normal matter to exist.  Instead, the universe was made up of an extremely hot liquid of quarks and gluons: the quark-gluon plasma (QGP). As the universe cooled, these quarks and gluons combined into protons and neutrons, which later formed atomic nuclei.  Those nuclei are at the center of the atoms that make up the matter around us today.  To learn about the QGP, we use particle accelerators such as the Large Hadron Collider (LHC) at CERN to collide pairs of nuclei at nearly the speed of light.  Each collision has enough energy to melt the protons and neutrons inside the nuclei and create a tiny droplet of the QGP.  I will discuss how we study the QGP in our lab and what we have learned.

A Look Inside the Hottest Matter in the Universe

\n\nSPEAKER: Professor Anne Sickles, Department of Physics, University of Illinois
141 Loomis Laboratory false
Sustainable Energy Professor Scott Willenbrock, Department of Physics, University of Illinois 9/29/2018
10:15 am
141 Loomis Laboratory
9/29/2018 10:15 am 9/29/2018 America/Chicago Saturday Physics for Everyone DESCRIPTION:

Modern civilization depends on ready access to energy.  Most of that energy comes from burning fossil fuels, which is unsustainable and causing the Earth’s climate to change.  I will discuss various ways in which we can move towards a sustainable energy system.

Sustainable Energy

\n\nSPEAKER: Professor Scott Willenbrock, Department of Physics, University of Illinois
141 Loomis Laboratory false
Inflation and the Hot Big Bang: The Quantum Origin of Structure in the Universe Professor Peter Adshead, Department of Physics, University of Illinois 10/13/2018
10:15 am
141 Loomis Laboratory
10/13/2018 10:15 am 10/13/2018 America/Chicago Saturday Physics for Everyone DESCRIPTION:

The cosmological standard model has been overwhelmingly successful at describing our observed universe.  In this model, an accelerating, spatially flat universe underwent a hot, dense, early phase of expansion.  That hot Big-Bang produced light elements such as hydrogen and helium via nucleosynthesis and generated the relic cosmic microwave background (CMB) radiation. However, this theory has a problem: the CMB we observe is uniform to 0.01% across the sky, despite apparently being composed of roughly 40,000 causally disconnected patches.  Within the cosmological standard model, this measurement is inconsistent with cause-and-effect!  In this talk, I will describe how an earlier epoch of accelerated expansion called “inflation” solves this horizon problem, while giving rise to quantum mechanical fluctuations that seed the structures observed in our Universe today.

Inflation and the Hot Big Bang

\n\nSPEAKER: Professor Peter Adshead, Department of Physics, University of Illinois
141 Loomis Laboratory false
Towards a Quantum Internet Professor Virginia Lorenz, Department of Physics, University of Illinois 10/27/2018
10:15 am
141 Loomis Laboratory
10/27/2018 10:15 am 10/27/2018 America/Chicago Saturday Physics for Everyone DESCRIPTION:

Quantum communication uses the quantum properties of photons, such as their ability to affect each other’s states instantaneously no matter their physical separation, to transmit information with absolute security. I will explain the underlying concepts of quantum communication and present some of the progress and pitfalls on the road to a quantum internet.  I will also talk about what it is like to work with such strange quantum effects in the lab.

Towards a Quantum Internet

\n\nSPEAKER: Professor Virginia Lorenz, Department of Physics, University of Illinois
141 Loomis Laboratory false
Ubiquitous Crackling: from Nanocrystal, to Neurons, to Earthquakes, to Stars Professor Karin Dahmen, Department of Physics, University of Illinois 11/10/2018
10:15 am
141 Loomis Laboratory
11/10/2018 10:15 am 11/10/2018 America/Chicago Saturday Physics for Everyone DESCRIPTION:

Crackling noise arises when a system responds to changing conditions through discrete, sudden events spanning a broad range of sizes. A wide variety of physical systems exhibiting crackling noise have been studied, from earthquakes to paper crumpling.   The regular behavior that appears in crackling across a huge range of sizes allows us to use a trick called “universality” to describe these systems using very simple models.  I will describe these ideas using results from a model of crackling noise in plastic deformation of materials, magnets, earthquakes, the brain, and stars.

Ubiquitous Crackling

\n\nSPEAKER: Professor Karin Dahmen, Department of Physics, University of Illinois
141 Loomis Laboratory false
Even Evolution Can't Have it All Professor Seppe Kuehn, Department of Physics, University of Illinois 12/1/2018
10:15 am
141 Loomis Laboratory
12/1/2018 10:15 am 12/1/2018 America/Chicago Saturday Physics for Everyone DESCRIPTION:

When engineers build machines, they must make decisions about performance.  For example, designing an internal combustion engine involves choosing between efficiency (a Prius) and power (a Porsche).  Engineers can’t have it all!  Amazingly, biological evolution involves the same type of constraints—often called “trade-offs.”  I will talk about how we tried to evolve bacteria to grow fast and swim fast in my lab.  Surprisingly, bacteria cannot do both and must, like an engineer, choose between fast growth and fast swimming.  I will discuss when and why bacteria choose a Porsche over a Prius, or a Prius over a Porsche.

Even Evolution Cannot Have It All

\n\nSPEAKER: Professor Seppe Kuehn, Department of Physics, University of Illinois
141 Loomis Laboratory false
Event Title Speaker Date/Time Location
Saturday Physics for Everyone: When Stars Attack! Radioactive evidence for a near-Earth supernova explosion. Professor Brian Fields, Department of Astronomy and Department of Physics, University of Illinois 9/9/2017
10:15 am
141 Loomis Laboratory
9/9/2017 10:15 am 9/9/2017 America/Chicago Saturday Physics for Everyone DESCRIPTION:

The most massive stars are the celebrities of the cosmos: they are very rare, but live extravagantly and die in spectacular and violent supernova explosions. While these events are awesome to observe, they can take a sinister shade when they occur closer to home, because an explosion inside a certain "minimum safe distance" would pose a grave threat to Earthlings. We will discuss these cosmic insults to life and present recent evidence that a star exploded near the Earth about 3 million years ago. Radioactive iron atoms have been found in ancient samples of deep-ocean material found around the globe, and also on the Moon. These unique atoms are tiny, telltale samples of debris from the supernova explosion. Thus, for the first time we can use sea sediments and lunar cores as telescopes, probing the nuclear fires that power exploding stars. Furthermore, an explosion so close to Earth was probably a "near miss," which emitted intense and possibly harmful radiation.

View Professor Fields presentation slides

Cassiopeia A: Death Becomes Her

\n\nSPEAKER: Professor Brian Fields, Department of Astronomy and Department of Physics, University of Illinois
141 Loomis Laboratory false
Saturday Physics for Everyone: Visualization in Science, Technology and the Arts Professor Donna Cox, University of Illinois Michael Aiken Endowed Chair, Director of the Illinois Emerging Digital Research and Education in Arts Media Institute (eDream), Director of the Advanced Visualization Laboratory at NCSA, Professor in the School of Art and Design at the College of FAA 9/23/2017
10:15 am
141 Loomis Laboratory
9/23/2017 10:15 am 9/23/2017 America/Chicago Saturday Physics for Everyone DESCRIPTION:

Professor Donna Cox is a nationally and internationally recognized pioneer in scientific visualization for public outreach, education, and cinema. Professor Cox and her collaborators have inspired millions with cinematic virtual tours through astrophysics, earth sciences, engineering, and other data domains. Their work is shared through venues such as international digital-dome museum shows, high-definition documentary television programs, and IMAX movies. For example, she was the art director for the IMAX film A Beautiful Planet.

In her presentation, Professor Cox will give us a small window into how visualization enhances communication between science and the arts.

A FREE SCREENING of Professor Cox film, Seeing the Beginning of Time:   Tuesday Oct 24 7 PM at NCSA, Room 1122, 1205 West Clark Street in Urbana, followed by a Q&A with a panel of experts.

Dark Matter Month Seeing Beginning

TO REQUEST A TOUR OF NCSA VISUALIZATION GROUP GO TO http://www.ncsa.illinois.edu/about/tour

View Professor Cox's presentation slides.

First Light in the Renaissance Simulations: Formation of the Very First Galaxies in the Universe at 1:07

\n\nSPEAKER: Professor Donna Cox, University of Illinois Michael Aiken Endowed Chair, Director of the Illinois Emerging Digital Research and Education in Arts Media Institute (eDream), Director of the Advanced Visualization Laboratory at NCSA, Professor in the School of Art and Design at the College of FAA
141 Loomis Laboratory false
Saturday Physics for Everyone: Radiation, friend or foe? Professor Kevin Pitts, Department of Physics, University of Illinois 10/7/2017
10:15 am
141 Loomis Laboratory
10/7/2017 10:15 am 10/7/2017 America/Chicago Saturday Physics for Everyone DESCRIPTION:

Radiation is a word that we encounter all of the time, in terminology such as “radioactivity”, “radiation therapy”, and “microwave radiation”. In this presentation, we will discuss what radiation is and different types of radiation. We will also describe where radiation comes from, how it can be dangerous, and ways that it can be beneficial.

View Professor Pitts presentation slides

How It Works

\n\nSPEAKER: Professor Kevin Pitts, Department of Physics, University of Illinois
141 Loomis Laboratory false
Saturday Physics for Everyone: Nuclear Proliferation: Can terrorists buy, steal or build a nuclear bomb? Professor Matthias Grosse Perdekamp, Department of Physics, University of Illinois 10/21/2017
10:15 am
141 Loomis Laboratory
10/21/2017 10:15 am 10/21/2017 America/Chicago Saturday Physics for Everyone DESCRIPTION:

The first nuclear weapon was tested in Alamogordo, NM, in July 1945. In the following month, Hiroshima and Nagasaki were destroyed through the explosion of two nuclear warheads. These horrifying strikes directly led to the surrender of Japan almost 4 years after its attack on Pearl Harbor. An industrial scale effort with more than 130,000 employees produced the first nuclear fission weapons during World War II. With the United States and its allies facing totalitarian aggressors in the European and Pacific theaters, many elite scientists, engineers, and technicians supported the Manhattan Project through their scientific and technological innovations. Now, 72 years later, despite enormous international efforts to limit nuclear weapons technology to the initial Cold War nuclear powers, knowledge and technology have further proliferated, and today nine countries possess nuclear weapons. Most recently the impoverished Democratic People's Republic of Korea has built and tested a small number of nuclear warheads relying on modest resources in capital and talent. The aphorism "today's sensation is tomorrow's calibration" fittingly describes the rapid progress in science and technology. In the context of nuclear weapons, the fast technological progress raises concerns that nuclear weapons will become reachable one day for non-state actors. This lecture will summarize the status of present nuclear arsenals and technology. It will discuss the possibility of nuclear weapons materials and technologies falling into the hands of terrorists. The lecture will describe the consequences of a possible nuclear attack on a major population center in the United States and review possible measures that can reduce the risk of nuclear terrorism.

View Professor Grosse Perdekamp's presentation slides

Download Bombs Nuclear Wallpaper 1152x864

\n\nSPEAKER: Professor Matthias Grosse Perdekamp, Department of Physics, University of Illinois
141 Loomis Laboratory false
Saturday Physics for Everyone: How Small Can We Go? The physics behind nanoscale electronics Professor Nadya Mason, Department of Physics, University of Illinois 11/4/2017
10:15 am
141 Loomis Laboratory
11/4/2017 10:15 am 11/4/2017 America/Chicago Saturday Physics for Everyone DESCRIPTION:

We are in the midst of a great revolution in miniaturized electronics, with nanoscale electronic elements enabling technologies such as tiny cell phones and hand-held computers. But is there a limit to how small electronics can be? In this talk, I will approach this question by discussing the past and future of a key nano-electronic element, the transistor. As transistors approach the atom-scale, their operation is limited by quantum mechanical effects. Thus, radically new technologies will be needed to overcome this fundamental physical limit. I will discuss the science and research behind some new approaches, including using novel nanomaterials and quantum computation.

View Professor Mason's presentation slides

Digital image from http://www.nanowerk.com/

\n\nSPEAKER: Professor Nadya Mason, Department of Physics, University of Illinois
141 Loomis Laboratory false
Saturday Physics for Everyone: Understanding Nature's Micro Swimmers Professor Yann Chemla, Department of Physics, University of Illinois 12/2/2017
10:15 am
141 Loomis Laboratory
12/2/2017 10:15 am 12/2/2017 America/Chicago Saturday Physics for Everyone DESCRIPTION:

A key property of all living organisms is the ability to sense environmental signals and respond to them by modifying behavior. This feature extends from the most complex organisms (e.g., humans) to the smallest unit of life, the cell. It forms the basis of a wide range of biological phenomena that include embryonic development, immune function, and cognition. In this talk, I will focus on one of the simplest examples of "cellular decision making" found in nature: how swimming bacteria navigate their environment, a phenomenon known as chemotaxis. I will explain how unicellular microorganisms like E. coli propel themselves in water, how they sense their surroundings, and how they change their swimming behavior in response to changing environmental conditions. I will describe how researchers are now able to study such processes in unprecedented detail using tools at the interface between the biological and physical sciences. Finally, I will discuss what new insights have emerged and how they relate to decision-making in more complex organisms.

Digital image entitled E. coli h1

\n\nSPEAKER: Professor Yann Chemla, Department of Physics, University of Illinois
141 Loomis Laboratory false
Event Title Speaker Date/Time Location
Saturday Physics for Everyone: Exoplanets Professor Jon Thaler, Physics Department 9/10/2016
10:15 am
141 Loomis Laboratory of Physics, 1110 West Green Street, Urbana, IL 61801
9/10/2016 10:15 am 9/10/2016 11:30 am America/Chicago Saturday Physics for Everyone DESCRIPTION:

Popular lecture. To date, extrasolar-planet searches have found 3,501 planets that orbit other stars. One exciting goal of these projects is to find a planet that orbits within the "habitable zone" of its star and is sufficiently Earth-like to (perhaps) sustain life. I will talk about how extrasolar planets are found and how we might be able to determine whether they actually contain life.

View Professor Thaler's presentation slides

SPE slide for Exoplanets

\n\nSPEAKER: Professor Jon Thaler, Physics Department
141 Loomis Laboratory of Physics, 1110 West Green Street, Urbana, IL 61801 false
Saturday Physics for Everyone: Visualizing the Amazing Quantum World Professor Vidya Madhavan, Physics Department 9/24/2016
10:15 am
141 Loomis Laboratory of Physics, 1110 West Green Street, Urbana, IL 61801
9/24/2016 10:15 am 9/24/2016 11:30 am America/Chicago Saturday Physics for Everyone DESCRIPTION:

Popular lecture. 
The amazing sight of superfluid helium dripping through a solid container and of a magnet floating peacefully above a superconductor are macroscopic manifestations of essentially quantum phenomena. While we understand many aspects of these exotic phenomena, important questions, such as the microscopic mechanism of high-temperature superconductivity, still remain unanswered. Not only will solving these puzzles enrich our understanding of fundamental physics, it will also lead to tremendous advances in decreasing our energy consumption, which in turn will have a direct impact on greenhouse emissions. But how do we obtain the necessary microscopic information on the quantum properties of electrons in solids? A critical component to this is the ability to directly "see" the behavior of matter on the scale of atoms and electrons. In this talk, I will describe the miracle of the modern scanning tunneling microscope, which actually uses quantum mechanics for its basic operation.  I will describe how we can use this quantum microscope to probe and manipulate atoms and electrons and how this powerful tool can be used to obtain microscopic quantum information on many materials, including high-temperature superconductors. 

View Professor Madhavan's presentation slides

SPE slide for Visualizing the Amazing Quantum World

\n\nSPEAKER: Professor Vidya Madhavan, Physics Department
141 Loomis Laboratory of Physics, 1110 West Green Street, Urbana, IL 61801 false
Saturday Physics for Everyone: What can theoretical physics tell us about the evolution of early life? Professor Nigel Goldenfeld, Physics Department, Director, NASA Astrobiology Institute for Universal Biology 10/8/2016
10:15 am
141 Loomis Laboratory of Physics, 1110 West Green Street, Urbana, IL 61801
10/8/2016 10:15 am 10/8/2016 11:30 am America/Chicago Saturday Physics for Everyone DESCRIPTION:

Popular lecture. 
Life on Earth is wonderfully diverse, with a multitude of life forms, structures, and evolutionary mechanisms. However, there are two aspects of life that are universal—shared by all known organisms. These are the genetic code, which governs how DNA is converted into the proteins making up your body, and the unexpected left-handedness of the amino acids in your body. One would expect that your amino acids were a mixture of left- and right-handed molecules, but none are right-handed! In this talk, I describe how these universal aspects of biology can be understood as arising from evolution, but generalized to an era where genes, species, and individuality had not yet emerged. Lastly, I will describe experimental work, conducted in collaboration with Tom Kuhlman, that probes the mechanisms of evolution at the molecular level, in real time, in living cells. These experiments complement the theoretical work and can test some of the fundamental assumptions of the theory of evolution.

View Professor Goldenfeld's presentation slides

SPE slide for What can theoretical physics tell us about the evolution of early life?

\n\nSPEAKER: Professor Nigel Goldenfeld, Physics Department, Director, NASA Astrobiology Institute for Universal Biology
141 Loomis Laboratory of Physics, 1110 West Green Street, Urbana, IL 61801 false
Saturday Physics for Everyone: Black Holes, Gravitational Waves, and LIGO Professor Edward Seidel, Physics Department, Director, National Center for Supercomputing Applications 10/22/2016
10:15 am
141 Loomis Laboratory of Physics, 1110 West Green Street, Urbana, IL 61801
10/22/2016 10:15 am 10/22/2016 11:30 am America/Chicago Saturday Physics for Everyone DESCRIPTION:

Popular lecture. 
The discovery of gravitational waves from a binary black hole system by the LIGO Scientific Collaboration is a milestone in the history of science. In the next few years, the LIGO detectors will continue to increase their sensitivity, and the worldwide network of gravitational wave detectors will expand to Europe, Japan, and India. We will then be in a unique position to study in detail the properties of ultra compact objects that do not emit light and to follow up those that have electromagnetic counterparts. In this talk, I will discuss the scientific developments that led to the detection of gravitational waves. I will also describe how gravitational wave astronomy will enable us not only to study the astrophysical properties of black holes and neutron stars with unprecedented detail, but also to detect completely unexpected sources of gravitational waves.

SPE slide for Black Holes, Gravitational Waves, and LIGO

\n\nSPEAKER: Professor Edward Seidel, Physics Department, Director, National Center for Supercomputing Applications
141 Loomis Laboratory of Physics, 1110 West Green Street, Urbana, IL 61801 false
Saturday Physics for Everyone: The Hidden Universe: Dark Matter and Dark Energy Professor Jeffrey Filippini, Physics Department 11/5/2016
10:15 am
141 Loomis Laboratory of Physics, 1110 West Green Street, Urbana, IL 61801
11/5/2016 10:15 am 11/5/2016 11:30 am America/Chicago Saturday Physics for Everyone DESCRIPTION:

Popular lecture. 
Over the past several decades astronomers have been driven to a remarkable conclusion: the objects we see through our telescopes form only the tiniest portion of the stuff of our Universe. The vast majority of our Universe is in unseen forms, different from anything we know from the laboratory. Galaxies and galaxy clusters are held together by the gravitational pull of invisible clouds of dark matter, while a mysterious force called “dark energy” drives the Universe to expand ever faster. We will discuss how scientists have come to these remarkable conclusions, and the ongoing search to understand the nature of these components.

SPE slide for The Hidden Universe: Dark Matter and Dark Energy

\n\nSPEAKER: Professor Jeffrey Filippini, Physics Department
141 Loomis Laboratory of Physics, 1110 West Green Street, Urbana, IL 61801 false
Saturday Physics for Everyone: Visit to the Large Hadron Collider (LHC) where the Higgs Boson was Found. Professor Verena Martinez Outshoorn, Physics Department 12/3/2016
10:15 am
141 Loomis Laboratory of Physics, 1110 West Green Street, Urbana, IL 61801
12/3/2016 10:15 am 12/3/2016 11:30 am America/Chicago Saturday Physics for Everyone DESCRIPTION:

Popular lecture. 
Come on a virtual tour of the famous LHC accelerator in Geneva, Switzerland. Visit the experiments that found the famous Higgs Boson with Professor Verena Martinez Outschoorn. Prof. Martinez has been on the team that built the formidable particle detectors and developed tools for looking at the data. 

SPE slide for Visit to the Large Hadron Collider (LHC) where the Higgs Boson was Found

\n\nSPEAKER: Professor Verena Martinez Outshoorn, Physics Department
141 Loomis Laboratory of Physics, 1110 West Green Street, Urbana, IL 61801 false

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Be sure to sign up for an NCSA tour "Artful 3D animations of scientific phenomena" offered all year long.