2018 Program Listing |
January 20th: "What does Dark Matter have to do with the Big Bang Theory?", Professor Dave Toback Scientists have entered a golden age of discovery. We are starting to be able to answer some of the most exciting questions ever asked, including questions that touch on the Big Bang, the fundamental building blocks of nature, and the Dark Matter that fills the Universe. In this talk I will talk about Astronomy, Cosmology, Particle Physics and The Universe and the reasons to think that the biggest things in the Universe (like the Universe itself) and the smallest things (like quarks and electrons) are inextricably linked. Indeed, many of us believe there is a new, fundamental particle just around the corner waiting to be discovered that could all these things together |
January 27th: "Cooking with Physics" , Professor Igor Lyuksyutov I'll discuss some cooking techniques from the physicist point of view similar to what was done in Harvard course "Cooking with science". See e.g. https://www.youtube.com/watch?v=JiIEEkCmXAU The main focus will be modern "Molecular Cousine". I'll show so-called spherification technique live. More information in my website http://cooking.physics.tamu.edu/index.html |
February 3rd: "Physics of Energy" , Professor Peter McIntyre We transform Energy to run all of the technology of our civilization. Today Physics is revolutionizing the forms of energy that we tap to make our civilization cleaner, more efficient, and sustainable into the future. I will give some examples for solar, wind, and nuclear energy. |
February 10th: "Life, the Universe, and everything—42 fundamental questions", Professor Suzy Lidström and Professor Roland Allen In The Hitchhiker’s Guide to the Galaxy, by Douglas Adams, the Answer to the Ultimate Question of Life, the Universe, and Everything is found to be 42—but the meaning of this is left open to interpretation. We take it to mean that there are 42 fundamental questions which must be answered on the road to full enlightenment, and we attempt a first draft (or personal selection) of these ultimate questions, on topics ranging from the cosmological constant and origin of the Universe to the origin of life and consciousness. |
February 17th: "Ultra-dense matter", Professor Jeremy Holt Neutron stars are remarkable astrophysical objects so dense they lie just at the brink of collapsing into black holes. While a neutron star typically contains more mass than the Sun, four of them would fit comfortably within the area of Brazos county. Matter under these extreme conditions has peculiar characteristics governed largely by the laws of quantum physics. And unlike the case of black holes, astronomers can devise clever ways of observing neutron stars in order to deduce the composition of their exotic interiors. In this talk I will discuss the physics of neutron stars, what we understand of their properties from theoretical modeling, and what we might learn in the future with more detailed astronomical observations. |
February 24th: "What makes the proton spin?" , Professor Carl Gagliardi The proton is not an elementary point particle. It is a complex object made of more fundamental particles, quarks and gluons. However, we still donít understand the way quarks and gluons bind together to form the proton. In this talk, we will look inside the proton to see how these constituents come together to provide one of its fundamental properties, its spin. |
March 3rd: "Simple quantum mechanics: how to understand unaccountable", Professor Alexey Akimov Quantum mechanics been around over 100 year, but still many people feel they do not understand it. Been built upon rather simple principles it lead to conclusions not only ordinary people, but even some distinguished scientist cannot accept. In my lecture I will briefly describe main principles of quantum mechanics and show link between sometimes strange quantum and classical world surrounding us. We will discuss Schrodinger cats and entanglement, superposition and tunneling and how it happens that we do see all of it in our normal life. Or maybe we do, just do not know what we look for? |
2016 Program Listing |
January 23rd: "Modern Particle Accelerators and Detectors", Professor Carl Gagliardi |
January 30th: "Understanding the Universe one Atom at a Time" , Professor Ania Kwiatkowski |
February 6th: "The Higgs Boson and Beyond" , Professor Keith Ulmer |
February 13th: "Dark Particle Hunters", Professor Teruki Kamon |
February 20th: "A Brief History of Light", Professor Suhail Zubairy |
February 27th: "Optical Tweezing" , Professor Emanuala Ene |
March 5th: "From Particles to Strings and Branes", Professor Ergein Sezgin |
2015 Program Listing
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January 24th: "Nuclear Reactions- Where would we be without them?", Professor Joseph Natowitz |
January 31st: "The origin of chemical elements in the Universe" , Professor Grigory Rogachev |
February 7th: "Touching horizons with lasers at SIBOR" , Professor Hans Schuessler |
February 14th: "How to Measure the Age of the Universe", Professor Lucas Macri |
February 21st: "Searching for Dark Matter", Professor Louis Strigari |
February 28th: "Unsolved Mysteries of Our Universe", Professor Nicholas Suntzeff |
March 7th: "Relativity", Professor Ricardo Eusebi |
2014 Program Listing |
January 18th: "The Higgs Bridge", Professor Roland Allen |
January 25th: Dark Matter and the Big Bang Theory " , Professor David Toback |
February 1st: "Accelerator-driven nuclear fission to close the nuclear fuel cycle" , Professor Peter McIntyre |
February 8th: "A race to the bottom: properties of materials at low temperatures", Professor Glen Agnolet |
February 15th: "The Art and Science of Magnetism at Nanoscale, Professor Igor Roshchin |
February 22nd: "Origin of Chemical Elements in the Universe" , Professor Grigory Rogachev |
March 1st: "How to form the Most Massive Galaxies in the Universe", Professor Kim-Vy Tran |
2013 Program Listing |
January 19th: "Particle Accelerators and Detectors", Professor Carl Gagliardi
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January 26th:"Hunting for the Higgs Boson at the Large Hadron Collider", Dr. Sinjini Sengupta The Standard Model of Particle Physics has been very successful in describing the physical world around us. All the particles predicted by this model have been experimentally observed one after the other. The last hold out had been the Higgs Boson but this too was finally observed at the Large Hadron Collider last summer. Our story will document the long and exciting journey which led to the discovery of the Higgs Boson.
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February 2nd: "Nuclear Physics with Trapped Atoms and Ions",Professor Dan Melconian
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February 9th: "Dark Energy: The Universe Out of Control", Professor Nick Suntzeff |
February 16th: "The Search for Extrasolar Planets", Dr. Jennifer Marshall |
February 23rd: "Polarized Light in Nature" , Professor George KattawarLong before the dawn of man, both terrestrial and marine animals have used polarized light for such things as navigation (employed by the marvelous honeybee), foraging, mating, identification, and survival. We will give examples of the exciting ways these phenomena are used by various organisms. A brief history of the use of polarized light by man and its subsequent use in remote detection of bioaerosols, hidden targets, and even skin cancer will be presented. The latest discovery of the mysterious use of circularly polarized light (used in 3D movie glasses) by the mantis shrimp, with the most sophisticated eye structure in all of nature, will be discussed as well as the use of linear polarization by cephalopods (octopus, squid, and cuttlefish) to aid in their masterful camouflage capabilities. |
March 2: "Biomedical Physics", Professor Roland AllenBiomedical physics begins with the first Nobel Prize in Physics, given in 1901 to Wilhelm Röntgen for the discovery of X-rays. It now extends to a vast number of techniques, including magnetic resonance imaging (MRI, which involves the flipping of nuclear spins with radio frequency magnetic fields), positron emission tomography (PET), nuclear medicine, magnetoencephalography (using SQUIDs, superconducting quantum interference devices) for mapping brain activity, and nanotechnology for imaging and drug delivery. On the theory side, there is the relatively new area of systems biology, which attempts to model the very sophisticated and interactive processes throughout your body, involving many organs and trillions of cells, from the genome in each nucleus to the regions outside the cell membranes. A simple mathematical model will be presented which may be relevant to a potential cure for type 2 diabetes, the most rapidly emerging global health problem. |
2012 Program Listing |
January 28th: "Spintronics: From Basic Science to Technology Revolution", Professor Jairo Sinova |
February 4th: "What makes the Proton Spin? " , Professor Carl Gagliardi |
February 11th: "New Magnetic States on Nanoscale Map", Professor Igor Roshchin |
February 25th: "Nanostructures: a LEGO Box for Physicists", Professor Alexey Belyanin |
March 3rd: "The first 3 Rungs of the Cosmological Distance Ladder", Professor Kevin Krisciunas |
March 24th: "The Age of the Universe and Dark Energy" , Professor Lucas Macri |
March
31st: "What's the Matter? Dark Matter!", Professor Teruki Kamon Various astronomical measurements reveal a very mysterious form in the universe, called dark matter. The word "dark" is because we cannot see it by any telescopes. But its existence can be inferred from gravitational effects. It is known that 23% of the universe is made of the dark matter. Modern theories of particle physics attempt to describe the universe and predict a new particle for the dark matter. The dark matter particles have not yet been detected experimentally. The world's most powerful proton accelerator, the Large Hadron Collider (LHC), will soon provide millions of millions of proton-proton (pp) collisions. So then, such dark matter particles could be created in the collisions. We will relate phenomena at a gigantic scale in the universe to the pp collisions at a very small scale (much smaller than a hydrogen atom) and explain why we want to probe the dark matter world. Then we describe how possibly one can discover the dark matter using the LHC data. This will be the beginning of a long journey to understand the interconnection between particle physics and cosmology. |
2011 Program Listing |
January 29th: "Realtivity versus Common Sense", Professor Ricardo Eusebi |
February 5th: "The Age of the Universe and Dark Energy
" , Professor Lucas
Macri |
February 12th: "The ABC of Atomic Nuclei: The Modern Alchemist?", Professor Che-Ming Ko |
February 19th: "The Magic of Superfluids", Professor David Lee |
February
26th: "Determinism, Einstein and Quantum Mechanics", Professor Edward Fry |
March 5th: "Energy for the Future?" , Dr. Aldo Bonasera |
March
26th: "From Slow LIght to FAST CARS", Professor George Welch |
2010 Program Listing |
January 23: "Nuclear Science and Society", Professor Cody Folden |
January 30: "Particle Accelerators and Detectors: A Household Survey", Professor Carl Gagliardi |
February 6: "What Do We Know about how Stars Evolve?",Professor Robert Tribble |
February 13: "How to Form the Most Massive Galaxies in the Universe", Professor Kim-Vy Tran |
February
20: "The Primordial Liquid and a Rubber Band at a Trillion Degrees", Dr. Felix Riek |
February 27: "The Art and Science of Magnetism at Nanoscale", Professor Igor V. Roshchin Unique properties of nanostructured magnetic materials provide high potential for variety of applications, including biochemical and biomedical ones, such as sensors and methods for cancer treatment. After discussing the state of the art in the nanoscale magnetism, I will talk about the challenges that the researchers are facing in developing future technologies and devices. Examples of the work done at Texas A&M University will be presented.
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March
6: "Physics in the Information Age", Professor Alexey Belyanin |
2009 Program Listing |
January 24: "LHC: The 9 Billion Dollar Window to the Universe", Professor Dave Toback |
January 31: "The Heaviest Elements in the Universe", Professor Cody Folden |
February 14: "Dark Matter" , Professor Rupak Mahapatra |
February 21: "Quarks, Gluons and Co.: Meet the Quirky Inhabitants of the Atomic Nucleus", Professor Rainer Fries |
February
28: "Symmetries in Nature: A Glimpse into the Beauty and Art of Science" , Professor Dan Melconian |
March
7: "The Age of the Universe and Dark Energy" , Professor Lucas Macri |
March
28: "Fun with String Theory", Professor Melanie Becker |
2008 Program Listing |
January 26: "The weak force - dancing to its own tune", Professor John Hardy Though gravity is the only force most of us experience in our daily life, it is by far the weakest of the four fundamental forces identified in nature. In spite of its name, the "weak force" is actually much stronger than gravity and is the most extraordinary force of them all. It is the only force that does not merely act between a pair of participants; it actually changes the identity of those participants and is thus responsible for the most common types of radioactive decay. It is also the only force that does not form a true image when reflected in a mirror. This is a force that dances to a different tune than all the others. "Just how different is it?" is a question that many physicists are now asking. |
February 16: "Dark particle hunters", Professor Teruki Kamon Various astronomical measurements reveal a very mysterious form in the universe, called dark matter. The word "dark" is because we cannot see it by any telescopes. But its existence can be inferred from gravitational effects. Modern theories of particle physics attempt to describe the universe and predict a new particle for this matter. The dark matter particles (or dark particles in this lecture) have not yet been detected experimentally. In 2008, the world's most powerful proton accelerator, the Large Hadron Collider (LHC), will operate and provide millions of millions of proton-proton (pp) collisions. So then, such dark particles could be created in the collisions. As one of many dark particle hunters, I will relate phenomena at a gigantic scale in the universe to the pp collisions at a very small scale (much smaller than a hydrogen atom); and explain how possibly one can measure the mass of the dark particle at the LHC. This will be the beginning of a long journey to understand the dark matter. |
February 9: "Determining the ultimate fate of the universe using observations of supernovae", Professor Kevin Krisciunas Double stars are very common in the universe, and a very common end state for a star (such as the Sun) is to become a white dwarf star. If a double star consists of a white dwarf and a nearby star that is much larger, then gas can flow from the larger star onto the white dwarf, eventually causing it to explode with the energy of several billion Suns. These "white dwarf supernovae" are like light bulbs of known brightness, only they are so bright that we can see them halfway across the observeable universe. We can use them to determine distances to the galaxies where they exploded. This has allowed us to discover that the universe is expanding and also accelerating in its expansion. The universe does not have enough gravitational energy to put the brakes on this acceleration, so it looks like the universe will expand forever. |
February 23: "Alchemy of the universe: Nucleosynthesis of chemical elements", Dr. Adriana Banu Although the world we live in is varied and complex, it is actually made up of only a limited number of chemical elements. We know today that only 90 such elements exist naturally on Earth. The origin of these elements is a longstanding scientific problem that requires close collaboration between nuclear and astro-physicists. In this lecture, we address questions like: Why does gold cost so much more than iron? or, more profoundly: Where do the chemical building blocks of humankind come from? To investigate such questions, two possible scenarios responsible for the origin of the chemical elements (the Big Bang and nucleosynthesis within stars) are discussed. We shall find out that the stars are fascinating "cooking pots" of the Universe, and, concerning our origin, we are made of stardust! The iron in our blood, the calcium in our bones, etc., were all forged in stars. |
March 1: "Neutron stars: Giant atomic nuclei in the sky", Dr. Hendrick van Hees According to the known laws of physics, Neutron Stars are the densest objects in the universe besides Black Holes. They have a mass of about 1.4 to 2 times the mass of our sun but a radius of only ~10 miles. The corresponding densities are therefore expected to exceed those at the center of heavy atomic nuclei (around 300000000000000000 kg/m^3, that is, almost 15 orders of magnitude larger than water!). In this lecture we discuss the physical models which describe the formation of a neutron star, the exotic forms of matter contained in neutron stars and how we can check these models by astronomical observations. |
March 22: "Descent into the proton: A journey inside an elementary particle", Professor Rainer Fries The proton, and its unstable cousin, the neutron, are elementary particles which are of fundamental importance in our universe. They are responsible for the fact that we find 92 different chemical elements in nature, from hydrogen to uranium, and 99.9% of the mass of any object you weigh in your hand comes from the protons and neutrons inside. More than 30 years ago it was discovered that they are not 'elementary' at all, but made from smaller constituents called quarks and gluons. This lecture invites you to come on a journey inside a proton and to look over the shoulder of scientists trying to unravel its structure. |
2007 Program Listing |
January 27: "Particles and Forces: What is Matter and what holds it together?", Professor Rainer Fries The concept of an atom was first discussed by philosophers in ancient Greece more than 2000 years ago. Modern technology has long enabled us to see, use and manipulate atoms. But atoms are not the smalles units in nature. They are built from even tinier particles. Nowadays scientists all over the world are searching for the most fundamental building blocks of nature and for the forces that hold them together. We discuss the particles and forces known to us today and we take a look at some of the huge machines that are necessary to discover new ones. |
February 10: "Modern Particle Accelerators and Detectors", Professor Carl Gagliardi Nuclear and particle physicists use a broad range of acceleration and detection tools in their work. All you need to do is walk around your home to see many of these tools and the tricks that make them useful. We'll take that walk together. |
February 17: "Heavy Quarks in Primordial Matter: Elephants in a Liquid", Professor Saskia Mioduszewski Sixty miles away from New York City, scientists from around the world constructed a large accelerator (2.4 miles in circumference), the so-called Relativistic Heavy Ion Collider, RHIC, at Brookhaven National Laboratory. RHIC accelerates heavy atomic nuclei to almost the speed of light and then smashes them into each other. The scientists' goal is to create matter as hot as a million suns! It is believed to have existed in the early universe, a few microseconds after the Big Bang. These tiny blobs of fundamental matter "cook" in the laboratory only for a small fraction of a second, so scientists must develop special probes to gain an understanding of the properties of this matter. A promising probe is the so-called J/Psi particle, a heavy subatomic particle which is particularly sensitive to changes in the produced medium of the nucleus+nucleus collision. We will discuss how the J/psi and similar ``elephants" may help us to discover exciting properties of this novel, ultra-hot form of presumably liquid matter. |
February 24: "The Secret of Mass: Can we Evaporate the Vacuum at RHIC?", Professor Hendrik van Hees From ancient times on men have been wondering where the mass of matter originates from. Only within the last 30 years or so, physicists have discovered that most of the mass is generated by the strong nuclear force which acts between almost massless (light) quarks. The light quarks, however, assemble into massive protons and neutrons, which form atomic nuclei, the building blocks of every-day life matter. Quantum Chromodynamics, the modern theory of the strong interaction predicts that the "strong" force is so powerful that it rearranges the vacuum from an "empty void" into a dense "background". It is the "dense vacuum" which is believed to be at the origin of mass. At the Relativistic Heavy Ion Collider (RHIC) on Long Island (NY), physicists try to "evaporate" the QCD vacuum by smashing together heavy nuclei at the highest available energies. Within the resulting ultrahot matter, the strong force is expected to become weaker, leading to dramatic changes in the particles' masses. We will discuss how these experiments can be used to answer an ancient question. |
March 3: "A Plunge into a Black Hole", Professor Alexey Belyanin Black holes are probably the most mind-boggling objects in the Universe. There are good reasons to think they exist, although direct proof is still lacking. Moreover, it is even not clear what would qualify as a direct observation of an object from which nothing can escape, even light. In this lecture we attempt a crazy plunge into a black hole and observe weird effects due to curved geometry of space and time. After miraculous safe return, we will collect observational evidence for the existence of black holes and identify best black-hole candidates among known objects on the sky. |
March 24: "Dark Puzzles of the Universe", Professor Bhaskar Dutta What the universe is made of has always been a fascinating question. It is only during the last few years that we have come to know that universe is mostly made out of dark matter and energy. Currently, we have several queries. What are these dark stuffs? Do we know their origin? How can we describe them? Was the universe always like this? |
2006 Program Listing |
January 28: "The ABC of Atomic Nuclei: The Modern Alchemist", Professor Che-Ming Ko Although the atomic nucleus was discovered by Rutherford almost one hundred years ago, advances in the understanding of the structure and properties of nuclei continue to lead to new perspectives. With the advent of accelerators that allow nuclear collisions at relativistic energies and with rare isotopes, nuclear physics is again expanding into new frontiers, which will allow a deeper understanding of how matter was formed from the primordial quark-gluon plasma during the evolution of the early universe and how known elements are produced through nucleosynthesis in stars. In this talk, an overview of the history of nuclear physics and the properties of atomic nuclei as well as practical applications of nuclear science will be presented. |
February 11: "The Weak Force: Dancing to its own Tune", Professor John Hardy Though gravity is the only force most of us experience in our daily life, it is by far the weakest of the four fundamental forces identified in nature. In spite of its name, the "weak force" is actually much stronger than gravity and is the most extraordinary force of them all. It is the only force that does not merely act between a pair of participants; it actually changes the identity of those participants and is thus responsible for the most common types of radioactive decay. It is also the only force that does not form a true image when reflected in a mirror. This is a force that dances to a different tune than all the others. "Just how different is it?" is a question that many physicists are now asking. |
February 25: "Building Blocks of Nature: Why is Lead so Heavy?", Professor Ralf Rapp The origin of the mass of the objects around us has always been a fascinating problem. Only within the past couple of decades have we gained deeper insights, including the notion that mass is actually "dynamically generated" through interactions between the elementary particles (the "quarks") that make up nucleons and atomic nuclei. It furthermore implies that the vacuum is not at all empty! |
March 11: "Modern Particle Detectors: A Household Survey", Professor Carl Gagliardi Nuclear
and particle physicists use a broad range of acceleration and detection
tools in their work. All you need to do is walk around your home to
see many of these tools and the tricks that make them useful. We'll |
March 25: "Jet Quenching in Heavy-Ion Collisions: Quantum Fireworks", Professor Saskia Mioduszewski Nuclear physicists from around the world are working together at the particle collider at Brookhaven National Laboratory to observe what happens to atomic nuclei at extreme temperatures and densities. By colliding heavy ions, such as gold nuclei, at very high energies, the goal is to recreate the conditions present in the universe directly after the Big Bang, with the ultimate goal of understanding what holds matter together. |
April 8: "The Early Universe: A Journey into the Past", Dr. Hendrik van Hees Tracing back the history of the universe is one of the greatest intellectual challenges to mankind. As we have now learned, it requires forefront knowledge of particle physics, nuclear physics and cosmology, and their relations. New astronomical observationsindicate that, despite the great success in understanding the ultimate building blocks of ordinary matter, the major fraction of the "matter content of the universe" is still a wide open question! |