Cards starting with W

29,907 cards. Page 113 of 499.

  1. What Mathematics Powers AI?A short history of the mathematics beneath AI, from a 1958 punch-card experiment to back-propagation, gradient descent and an open question about why very large models still gener…
  2. What Mathematics Was Actually Needed to Build the Pyramids?The surviving records from the Great Pyramid's construction track dates, times and cargo. Egypt's best-known mathematical text comes many centuries later, and the questions of ali…
  3. What measures the ruler? A 4,600-year-old bar and a puzzle from WittgensteinEvery metre stick was once checked against a single official bar kept in Paris. Philosopher Ludwig Wittgenstein noticed an odd gap: nothing could prove that the bar itself measure…
  4. What medieval skeletons reveal about the brutal reality of the Battle of TowtonThe 1461 Battle of Towton was the bloodiest conflict on English soil. Historian Matt Lewis examines mass grave skeletons to match specific, horrific skeletal injuries with the med…
  5. What microscopic life forms are currently living on New York City public surfaces?Researchers have mapped the diverse microbial communities inhabiting New York City. This video explores the findings of the PathoMap project, which collected genetic samples from …
  6. What microscopic life survives in the Arctic's oldest and most extreme ice?Museum scientist Anne Jungblut explores the Last Ice Area, a remote Arctic region. This video examines the tiny lifeforms thriving in some of the planet's harshest conditions and …
  7. What might the human form look like in two thousand years?While human evolution has progressed significantly throughout our history, the future remains uncertain. This video explores the scientific possibilities of how our species might …
  8. What must you multiply by x to find the quotient?Dividing a polynomial by x is like a reverse multiplication puzzle. Instead of calculating a product, you are searching for the missing factor that, when multiplied by your diviso…
  9. What mysteries remain in the microscopic world as our journey reaches its end?As the Journey to the Microcosmos series concludes, the team addresses lingering viewer questions. This final session offers a unique opportunity to revisit the tiny, hidden organ…
  10. What mysterious stone structures in Oman reveal about ancient trade and desert lifeDeep within an Omani palm grove lie enigmatic circular stone structures dating to the third millennium BC. These ancient sites, part of a UNESCO-protected necropolis, once served …
  11. What mysterious, giant sand spirals were once known as the Devil's Corkscrews?In the late 1800s, paleontologists in Nebraska unearthed massive, hardened sand coils buried deep underground. Known locally as Devil's Corkscrews and scientifically as Daemonelix…
  12. What new scientific experiments are heading to the International Space Station?As the Cygnus supply spacecraft prepares for its CRS-6 mission, a new suite of investigations is set to explore everything from asteroid soil to space-based meteor observations.
  13. What occupies the minds of Oxford's leading mathematicians?From the mysteries of string theory to the longevity of dogs, explore a diverse collection of mathematical thoughts and research interests through sixty-second glimpses into the m…
  14. What occurs when a 60 mph Jeep hits a 155,000 lb tow strap?This video investigates the physics of a high-speed collision between a moving vehicle and a stationary object. By analyzing the necessary length and strength of a tow strap, it e…
  15. What occurs when you continue to decrease your speed toward a complete standstill?This video examines the physical implications of slowing down. It features insights from the University of Toronto Computational Imaging Group and explores the mechanics of decele…
  16. What our treatment of the dead reveals about the livingHow a society handles its mortal remains is a mirror of its own identity. This exploration of 'Memento Mori' examines the historical veneration and treatment of human remains to u…
  17. What personal letters reveal about life at the Roman Empire's northern frontierVindolanda served as a vital fortress on the Roman frontier for centuries. This documentary examines the archaeology and daily existence of soldiers and civilians at this northern…
  18. What physical legacy will human civilization leave behind in the Earth's distant future?This video examines the long-term geological impact of humanity. By looking at the concept of the Anthropocene, it explores how our presence might be recorded in the rock record 1…
  19. What physical principles allow hurricanes to reach such destructive, massive scales?This video examines the fundamental physics governing tropical cyclones, explaining the mechanisms that fuel these intense weather systems. It provides a scientific look at how at…
  20. What physical process transforms a hard corn kernel into a fluffy, edible snack?Popcorn is a common snack, yet the transformation from a dense kernel to a light, puffed treat involves specific scientific principles. This video explores the mechanics behind th…
  21. What physical requirements must an object meet to function as a musical instrument?To create a usable musical sound, an object must do more than simply vibrate. Charles Taylor, in his 1989 Royal Institution lectures, explores the essential physics behind musical…
  22. What physical traces did the real Band of Brothers leave behind in England?Before the 101st Airborne Division parachuted into Normandy, they spent months training in the quiet Wiltshire village of Aldbourne. Today, archaeologists and veterans are unearth…
  23. What physical traces will remain long after humanity has vanished from the Earth?Nature is destined to reclaim our urban centers and dismantle our infrastructure once we are gone. However, certain materials and structures possess surprising longevity. This vid…
  24. What prevents bacteria from growing to outweigh the entire Earth?If left unchecked, bacterial growth could theoretically surpass the mass of our planet. This video explores the biological and environmental constraints that prevent such a micros…
  25. What Problem Was Algebra Invented to Solve?Algebra did not start with a name or symbols. It grew from worked problems about fields, grain and inheritance, which scribes and scholars took up from Babylon to Baghdad.
  26. What really drives a voter's decision at the ballot box?Understanding the psychology of the electorate is more than just common sense. This video explores the primary drivers behind how people choose their candidates and the hidden inf…
  27. What really goes into the ration packs that sustain soldiers on the front lines?Military ration packs contain a variety of accessories that soldiers have debated for generations. This video examines the contents of these kits, exploring which items are univer…
  28. What really happened behind the scenes of the Great War documentary project?This video provides a behind-the-scenes look at the production of The Great War, a project dedicated to exploring the history of World War I. It introduces the team responsible fo…
  29. What really happened during Agatha Christie’s mysterious eleven-day disappearance in 1926?In 1979, the film Agatha dramatized the famous real-life disappearance of the legendary crime novelist. While the mystery of her whereabouts remains a historical puzzle, the movie…
  30. What really happened during the 2004 Navy encounter with the Tic Tac UFO?In 2004, Navy pilots observed a mysterious object near San Diego that defied easy explanation. This video features pilot Alex Dietrich recounting the event, while experts from sci…
  31. What really happened during the American Revolution? Historian Dan Snow answers the most searched questions.Historian Dan Snow addresses the most common internet queries regarding the American War of Independence. This video provides a concise overview of the conflict that transformed t…
  32. What really happened during the CIA's top secret infiltration of a Soviet base?This video explores the historical account of a clandestine CIA operation targeting a Soviet facility. It provides a concise overview of the mission's details and objectives, offe…
  33. What really happened during the final moments of the dinosaur age?An asteroid impact triggered a mass extinction 66 million years ago. This video examines the geological evidence from the impact crater to reconstruct the timeline of the catastro…
  34. What really happened during the GameStop trading frenzy and how does it end?Patrick Boyle addresses common questions regarding the GameStop market event, including trading halts, broker restrictions, and the mechanics of short interest. This video provide…
  35. What really happened inside the control room during the 1986 Chernobyl nuclear disaster?On April 26, 1986, the Chernobyl Nuclear Power Plant suffered a catastrophic level 7 accident. While history often focuses on the reactor design, the human element was equally dra…
  36. What really happened to Malaysia Airlines Flight 370, the greatest mystery in aviation history?On 8 March 2014, a Boeing 777 carrying 239 people vanished from radar while flying from Kuala Lumpur to Beijing. Despite the most expensive search in aviation history, the aircraf…
  37. What really happened to the nine hikers who fled their tent into the night?In 1959, nine experienced Soviet hikers died under mysterious circumstances on a remote Ural mountain. They cut their way out of their tent in sub-zero temperatures, leaving behin…
  38. What really happened to the ten tribes of Israel that vanished from history?After the Assyrian conquest in 721 BC, ten of the original twelve Hebrew tribes disappeared from the historical record. While scholars suggest they simply assimilated into local p…
  39. What really happened when the Chicxulub asteroid struck Earth sixty-six million years ago?Sixty-six million years ago, a massive asteroid impact transformed a lush, tropical Earth into a site of mass extinction. This video explores the immediate aftermath of the Chicxu…
  40. What really happens behind the closed doors of a major museum?This documentary captures the daily operations of North American institutions, from scientific research to exhibition planning. It provides a rare look at the labor involved in ma…
  41. What really happens when you fire a pistol underwater?Firing a firearm underwater is a popular internet curiosity, but previous attempts to capture the event have failed to clearly show the weapon's gas dynamics. This experiment uses…
  42. What really happens when you flip a light switch in your home?This video explores the fundamental physics of how electricity travels through circuits. By moving beyond common misconceptions, it provides a clearer picture of the mechanisms th…
  43. What really hides inside your home's vents and how to manage your heating systemThis episode explores the realities of duct cleaning and the debate between forced air and baseboard heating. Comedian Sheng Wang also shares stories from his crowded childhood ho…
  44. What really holds the record for the most-watched television broadcast in British history?Tracking television audiences in the United Kingdom is a complex task that has evolved significantly over the decades. While modern data from the Broadcasters' Audience Research B…
  45. What recent Mars missions are revealing about the search for lifeIn February 2021, three distinct spacecraft reached the Red Planet. This lecture examines the early findings from these missions and explores whether we might finally answer if we…
  46. What recovered artefacts tell us about the Titanic's final momentsExplore the haunting personal belongings salvaged from the wreckage of the Titanic. This video examines specific items, from a third-class passenger's diary to a businessman's pos…
  47. What remains of the ancient world when the physical record finally fades away?Ancient literature encompasses a vast array of human expression, from religious texts and scientific treatises to royal decrees and poetic verses. While these works were once etch…
  48. What remains unchanged when you move, rotate, or reflect a geometric shape?In geometry, an isometry is a transformation that preserves distance. Whether you slide, spin, or flip an object, the fundamental relationships between its points stay fixed. This…
  49. What role did cotton play in the daily life of ancient Maya civilizations?This video explores the significance of cotton in Mesoamerica, drawing on expert insights from the Penn Museum's annual Maya Symposium. It examines how this material shaped ancien…
  50. What role did the British Royal Family play during the carnage of World War I?This video examines the wartime activities of the British monarchy during the First World War. It investigates the specific contributions of royal family members, their proximity …
  51. What Roman Helmets Reveal About Lost Military GeniusThe evolution of the Roman Galea, or helmet, serves as a tangible record of Roman military evolution. Its design details offer profound insights into Roman tactics, the nature of …
  52. What scam artists know about the flow of wealthBy analyzing high-profile frauds, artist J Mase III reveals the hidden mechanics of how money moves for the wealthy and why certain financial structures are so easily exploited.
  53. What scientific breakthroughs are researchers most excited about for the year 2026?This episode captures the highlights from New Scientist Live at the Excel, where experts reveal the innovations shaping the scientific landscape in 2026. From surgical insects to …
  54. What secrets are hidden inside the American Museum of Natural History's vast collection?This video explores the Olinguito skull, offering a glimpse into the rarely seen specimens housed within the American Museum of Natural History. It is part of a series designed to…
  55. What secrets are hidden within the delicate structure of a butterfly's wing?This video examines the intricate physical composition of butterfly scales. By utilizing microscopy, the host explores the biological architecture that gives these insects their u…
  56. What secrets are hidden within the Natural History Museum's eighty million specimens?Science communicator Alastair Hendry explores the unseen side of London's Natural History Museum. Joined by the institution's experts in mammal curation and conservation, he uncov…
  57. What secrets are hidden within the thawing Arctic permafrost?As Arctic ice recedes, it reveals ancient biological remnants that have been frozen for millennia. This video examines the environmental implications of melting permafrost and the…
  58. What secrets do ancient rocks reveal about the origins of our habitable world?Join museum guide Michael Hamburg for a tour of the American Museum of Natural History's Hall of Planet Earth. This exploration examines the unique conditions that allowed life to…
  59. What secrets do professional musicians use to write timeless pop hits?Go behind the scenes of the songwriting process. This video features insights from working professionals on how to fine-tune your craft, develop memorable melodies, and create mus…
  60. What secrets do the Trojan asteroids hold about the history of our solar system?Meet the experts behind NASA's Lucy mission, a robotic journey to explore the Trojan asteroids. This video introduces the team members responsible for designing and flying the spa…