UC San Diego Professor of Sociology and Co-Director of the Institute of Practical Ethics, John Evans discusses the work of Kyoto Prize laureate Bruno Latour with UC San Diego Professor Emerita of Communication and Science Studies Chandra Mukerji. Latour has revolutionized the conventional view of science by treating nature, humans, laboratory equipment, and other entities as equal actors, and describing technoscience as the hybrid network of these actors. His philosophy re-examines "modernity" based on the dualism of nature and society. He has a large influence across disciplines, with his multifaceted activities that include proposals regarding global environmental issues. Included is Latour's acceptance address delivered in Kyoto on the occasion of his being honored with the prestigious award. Series: "Kyoto Prize Symposium" [Humanities] [Science] [Show ID: 37922]

Alison Coil of UC San Diego's Center for Astrophysics and Space Sciences and Professor of Physics hosts a rare, candid conversation with James Gunn, considered the father of the unprecedented Sloan Digital Sky Survey, which to date has observed some 300 million objects, creating the most comprehensive 3D map of the universe. They discuss his experiences starting the SDSS and his future exploits in deep-sky observations. Includes his Kyoto Prize acceptance address delivered in Kyoto on the occasion of his being honored with the prestigious award. Series: "Kyoto Prize Symposium" [Science] [Show ID: 36809]

Launched in 2018, NASA’s Parker Solar Probe spacecraft, with instruments developed and built by UC Berkeley, has now traveled closer to the sun than any other mission in history, actually penetrating the sun’s atmosphere, to investigate highly charged magnetic field. Now, that data has allowed solar physicists to map the source of a major component of the solar wind that continually peppers Earth’s atmosphere, while revealing strange magnetic field reversals that could be accelerating these particles toward our planet. These accelerated particles interact with Earth’s magnetic field, generating the colorful northern and southern lights but also potentially damaging the electrical grid and telecommunications networks on the surface, threatening orbiting satellites and perhaps endangering astronauts in space. Series: "UC Berkeley News" [Science] [Show ID: 36760]

A computational approach inspired by the growth patterns of a slime mold has enabled a team of astronomers and computer scientists at UC Santa Cruz to trace the filaments of the cosmic web that connects galaxies throughout the universe. Series: "UCTV Prime" [Science] [Show ID: 36784]

Limited medical equipment on space craft makes medical care in space a real challenge. Ordinary problems must be dealt with, as well as problems related to the unique environment of space. As NASA plans for new crewed exploration missions, beyond low earth orbit, telemedicine support will be limited, and medical evacuation to earth will no longer be possible. To address this problem, LLNL and NASA Ames Research Center are developing a novel diagnostic instrument to help provide medical care on deep space missions. The technology consists of a blood analysis system, based on microfluidics, together with a breath analysis system that uses carbon nanotube sensors. The technology is designed to support future missions to the moon and Mars, and it is expected to be used for terrestrial medicine as well, in a variety of arenas where medical resources are limited. Series: "Lawrence Livermore National Lab Science on Saturday" [Health and Medicine] [Science] [Show ID: 35697]

New state-of-the-art chronologic measurements of rocks brought to Earth by Apollo astronauts reveal that many of the historical age determinations are erroneous. The new measurements presented by cosmochemist Lars Borg demonstrate that the Moon's mantle and crust formed contemporaneously between 4.33 and 4.38 billion years ago. Series: "Lawrence Livermore National Lab Science on Saturday" [Science] [Show ID: 35696]

Our planet has been continually bombarded by asteroids since its formation, 4.5 billion years ago. While the frequency of large impacts has decreased, many potential Near-Earth Object threats remain undiscovered, so if or when they will impact Earth remains unknown. Fortunately, if an Earth-threatening asteroid is discovered in time, there are ways to mitigate or even prevent a disaster. Scientists at LLNL provide computer simulations in preparation these scenarios so if the time comes where an asteroid is headed our way, we will be prepared. Series: "Lawrence Livermore National Lab Science on Saturday" [Science] [Show ID: 35698]

Scott Kelly spent a year in the International Space Station while his identical twin Mark Kelly was on earth. UC San Diego and many institutions studied the mental, cardiovascular, immune, genetic, muscular, microbial, bone, and eye changes in both twins to see the effects of long-term space travel. Changes were troubling, so NASA plans several more long-term space flights that will focus on genetic changes, bone loss, loss of vision, brain swelling, and Nutrition. Michael G. Ziegler, MD, is Professor of Medicine Emeritus at UCSD. He has studied astronaut health since 1978. He chaired NASA’s yearly cardiovascular reviews, helped devise current astronaut protocols, and studied physiologic and genomic changes during the Year in Space study.   Series: "Osher UC San Diego Distinguished Lecture Series" [Health and Medicine] [Science] [Show ID: 35085]

The first detection of gravitational waves from the cataclysmic merger of two neutron stars, and the observation of visible light in the aftermath of that merger, finally answer a long-standing question in astrophysics: Where do the heaviest elements, ranging from silver and other precious metals to uranium, come from? Series: "UC Berkeley News" [Science] [Show ID: 33299]

What effect does space travel have on our bodies and minds? As NASA looks to explore Mars and beyond, it is critical to understand the impacts of spending extended time in space. Brinda K. Rana, Phd, shares the results of NASA's Twins Study that focused on astronaut Scott Kelly who spent nearly one year living on the International Space Station and his identical twin brother, Mark, who remained on Earth. Series: "Stein Institute for Research on Aging" [Health and Medicine] [Science] [Education] [Professional Medical Education] [Show ID: 31842]

Andy Kieatiwong shares his journey from student to CEO. As the founder and CEO of the Additive Rocket Corporation, he leads a team that leverages 3D metal printing to create reliable and affordable propulsion solutions for space exploration. He speaks with a group of high school seniors about the field of aerospace engineering as well as how to leverage your college experience to find your ideal career. Series: "Career Channel" [Science] [Business] [Show ID: 32397]

Explore the dust between the stars - and why it is so important, see how researchers explore molecules on the nanoscale to improve materials, discover why natural extremes are critical to Mediterranean ecosystems, the fate of California Oak trees, and sustaining the heritage of agriculture in California, all on this edition of On Beyond. Series: "On Beyond" [Science] [Show ID: 30667]

Karin Sandstrom studies the interstellar medium - the dust and gas in galaxies and between stars, and especially how ultraviolet light interacts with soot-like polycyclic aromatic hydrocarbons. That, she says, is key to everything - how stars (and planets) form, how galaxies evolve, and perhaps how life emerged. Series: "Women in Science" [Science] [Show ID: 30014]

Chris Impey is a distinguished professor of astronomy at the University of Arizona whose work has been supported by $20 million in grants from both NASA and the National Science Foundation. His research interests include observational cosmology, gravitational lensing, and the evolution of galaxies. He's also the author of six critically acclaimed books, the most recent of which is called: "Beyond: Our Future in Space." In this edition of Up Next, Professor Impey discusses the prospects for space tourism, colonies on Mars, and new rocket technologies that could take us to the moon in less than four hours. Series: "Up Next: Perspectives on the Future of Everything" [Science] [Show ID: 30316]

Berkeley Lab scientist David Schlegel discusses his research on mapping the universe and understanding dark energy. Series: "Lawrence Berkeley National Laboratory " [Science] [Show ID: 29636]

Berkeley Lab scientist Haimei Zheng discusses the future of electron microscopy and her breakthrough research into examining liquids using an electron microscope. Series: "Lawrence Berkeley National Laboratory " [Science] [Show ID: 29637]

UC San Diego graduate student Morgan Nunn Martinez presents her research on extracting and analyzing water in extraterrestrial samples. She has measured the oxygen isotopic composition of water found in meteorites from asteroids and Mars, and rock and soil samples from the moon. These studies will be used to refine theories of how water formed and was distributed throughout our solar system. Series: "UC San Diego Founders’ Symposium" [Science] [Show ID: 27680]

Eight Berkeley Lab scientists present eight game-changing concepts in eight minutes each. Series: "Lawrence Berkeley National Laboratory " [Science] [Show ID: 28806]

Saul Perlmutter, UC Berkeley and Lawrence Berkeley National Lab, describes the research that led to his 2011 Nobel Prize in Physics Series: "Lawrence Berkeley National Laboratory " [Science] [Show ID: 28609]

We live in a time where miraculous medical discoveries are occurring all the time. Regrettably many of the miracle tools, because of their size and complexity, are confined to state of the art medical centers in large cities. Learn about efforts to build new medical tools in the hope of saving lives in remote and hard to reach places in the world. Hear about new efforts to build medical tools to determine life threatening traumatic injuries to the head and torso by using the Micropower Ultrawideband Impulse Radar (MUIR). Series: "Lawrence Livermore National Lab Science on Saturday" [Health and Medicine] [Science] [Show ID: 26007]