Navier-Stokes equations are shown to emerge from a generalized hydrodynamics description for nearly integrable 1D models.
Supersolids are strange materials that behave like both a solid and a fluid due to quantum effects – and now researchers have created an intriguing new type of supersolid from laser light.
For decades, exercise was considered an optional part of cancer care—something beneficial for general health but not essential. The evidence is now overwhelming: exercise is not just supportive—it’s a therapeutic intervention that recalibrates tumor biology, enhances treatment tolerance, and improves survival outcomes.
With over 600 peer-reviewed studies, Dr. Kerry Courneya’s work has fundamentally reshaped our understanding of how structured exercise—whether aerobic, resistance training, or high-intensity intervals—can mitigate treatment side effects, enhance immune function, and directly influence cancer progression.
Train smarter with evidence-based strategies from top experts—get your free copy of “How to Train According to the Experts” at https://howtotrainguide.com/
CHAPTERS:
PBS Member Stations rely on viewers like you. To support your local station, go to: http://to.pbs.org/DonateSPACE
Sign Up on Patreon to get access to the Space Time Discord!
/ pbsspacetime.
Physics is the business of figuring out the structure of the world. So are our brains. But sometimes physics comes to conclusions that are in direct conflict with concepts fundamental to our minds, such as the realness of space and time. How do we tell who’s correct? Are time and space objective realities or human-invented concepts?
Episode Companion Playlist.
Hydrogen energy promises a clean and sustainable future, but its production often depends on expensive platinum-based catalysts, making it costly. The industry needs more affordable alternatives to platinum to make hydrogen energy more viable.
Researchers from the Tokyo University of Science (TUS) have developed a new catalyst called bis(diimino)palladium coordination nanosheets (PdDI). These low-cost palladium-based nanosheets match platinum’s performance in producing hydrogen.
France just achieved a nuclear fusion breakthrough, making limitless energy virtually inevitable.
In a major achievement, France’s WEST Tokamak reactor has maintained a plasma reaction for over 22 minutes, setting a new world record in the quest for sustainable fusion energy.
énergie atomique et aux énergies alternatives (CEA), the experiment surpassed China’s previous record of 1,066 seconds, reaching 1,337 seconds of sustained plasma. + This milestone is a major step toward commercial fusion power, which promises unlimited, clean energy by harnessing the same process that powers the Sun. The challenge lies in achieving a self-sustaining reaction while maintaining extreme temperatures of up to 150 million°C (270 million°F) without damaging reactor components.
While WEST itself won’t become a commercial reactor, the data gathered will be instrumental in developing ITER, the world’s largest fusion project, currently under construction in southern France.
CEA scientists plan to extend reaction times further, increasing power levels and plasma stability. If successful, these advancements could bring humanity closer to realizing the long-held dream of clean, virtually limitless energy, potentially transforming global power generation in the future.
An amyloid protein targeted by Alzheimer’s disease therapies seems to be involved in normal mental decline.
Researchers across 14 medical centers in China, including Peking University People’s Hospital, have found that an investigational drug, berberine ursodeoxycholate (HTD1801), significantly lowered blood sugar levels and improved metabolic and liver health in patients with type 2 diabetes (T2D). The findings and an invited commentary, both published in JAMA Network Open, suggest that HTD1801 could serve as a new oral treatment option for T2D and its related complications.
Research suggests that free-moving panels on aircraft wings can improve stability, reduce turbulence, and add fuel efficiency.
In this work, I present a coherent and comprehensive argument for the nature of consciousness as the inherent ground of phenomena backed by experimental evidence confirming the predictions make by this hypothesis.
This argument makes its point by establishing an equivalence between all observers, generating a set of observational and mathematical predictions which were then tested and confirmed.
Furthermore, when the core tenet of the argument is accepted, it provides clear, testable explanations for most of the curently unresolved questions regarding consciousness, intelligence, and the nature of observed phenomena.