Podra Network

•

Kanal • 206 programmer

Sport

Sport

-5 d.
Sport

Sport

-5 d.
Sport

Sport

-5 d.
Sport

Sport

-5 d.
Sport

Sport

-5 d.
Sport

Sport

-5 d.
Sport

Sport

-6 d.

Vitenskap

Vitenskap

Hver uke
Vitenskap

Vitenskap

Hver uke
Vitenskap

Vitenskap

Hver uke
Natur

Natur

Hver uke
Kultur og samfunn

Kultur og samfunn

Hver uke
Religion og åndelighet

Religion og åndelighet

Hver uke
Historie

Historie

Hver uke

11. juni

Tentacles vs. Fingers: Comparing Human and Octopus Intelligence

Dive into the fascinating world of comparative intelligence as we explore how octopus cognition differs from human thinking. This episode examines the unique distributed nervous system of octopuses, where two-thirds of their 500 million neurons are located in their arms rather than their brain. We compare problem-solving approaches, memory systems, and sensory processing between humans and octopuses, revealing how each species evolved distinct cognitive strategies for their environments. Learn about octopus tool use, their remarkable camouflage abilities, and escape artist behaviors that demonstrate sophisticated planning. The discussion covers how octopuses process information through their arms, taste with their tentacles, and adapt to surroundings in real-time. We explore whether octopuses possess consciousness and self-awareness comparable to humans, and what their distributed intelligence model might teach us about artificial intelligence development. The episode challenges human-centric definitions of intelligence, showing how octopuses represent an entirely different evolutionary solution to cognitive challenges. Discover why comparing human and octopus intelligence isn't about determining superiority, but understanding the remarkable diversity of cognitive solutions life has developed. Perfect for listeners interested in neuroscience, marine biology, cognitive science, and the broader questions of consciousness and intelligence across species.

11. juni

•

7 min
21. juni

Spiritual Warfare: Religious Interpretations Across Faiths

Join host Eleanor Voss as she explores how different religious and spiritual traditions have interpreted sleep paralysis experiences throughout history. This episode examines Christian concepts of spiritual warfare and demonic oppression, Islamic traditions surrounding 'kabus' and protection from jinn, Jewish mystical texts describing encounters with Lilith's demons, and Hindu-Buddhist perspectives on malevolent spirits and consciousness states. We also delve into Native American and African traditional interpretations of nocturnal spirit encounters. Discover how various faiths have developed protective rituals, prayers, and explanatory frameworks for these mysterious experiences. From medieval Christian accounts to Islamic protective verses, from Kabbalistic amulets to shamanic cleansing ceremonies, religious traditions worldwide have acknowledged the profound impact of sleep paralysis while offering spiritual comfort and meaning. The episode explores how these interpretations provide psychological support and community understanding for those experiencing these terrifying episodes, demonstrating the universal human need to find spiritual meaning in unexplained phenomena. A fascinating look at the intersection of sleep science, cultural history, and religious belief systems across global traditions and throughout human history.

21. juni

•

5 min
18. juni

Runes and Ravens: Norse Magic and Divination

Explore the mystical world of Norse divination and magic in this captivating episode of The Norse Gods. Host Edmund Cross examines the sacred runes discovered by Odin and the prophetic ravens Huginn and Muninn that served as messengers between worlds. Learn about the historical development of runic alphabets, from early Germanic futhark to the streamlined Viking Age system, and discover how these symbols functioned as both practical writing tools and magical instruments. Delve into archaeological evidence of runic inscriptions on memorial stones, weapons, and protective amulets like the famous Lindholm amulet. Understand the role of ravens in Norse mythology as symbols of wisdom and divine knowledge, and their appearance as omens throughout the sagas. Explore seiðr magic and the völur, traveling female practitioners who performed complex divination rituals. Discover lot-casting techniques and other divinatory methods used by ordinary Norse people. Examine the integration of magical practices into daily Viking life and their gradual decline during Christianization. Recent archaeological discoveries continue revealing new insights into these sophisticated spiritual traditions that connected the Norse people to their gods and the mysteries of fate.

18. juni

•

5 min
18. juni

Eppur Si Muove: Science Under House Arrest

Explore the legendary phrase 'Eppur si muove' and the real story behind Galileo Galilei's 1633 trial and house arrest. Dr Sarah Quinn examines whether the great astronomer actually whispered these defiant words after being forced to recant his support for the Copernican model. Discover how Galileo continued his groundbreaking scientific work while confined to his villa in Arcetri, completing some of his most important contributions to physics under supervision. This episode delves into the broader implications of scientific inquiry under institutional pressure, exploring how knowledge spreads despite attempts at suppression. Learn about the collaborative networks of natural philosophers that sustained scientific progress during the Scientific Revolution, and consider modern parallels to historical restrictions on scientific research. We examine the democratization of scientific knowledge through Galileo's choice to write in Italian rather than Latin, making complex astronomical concepts accessible to wider audiences. The episode also explores how the telescope revolutionized astronomy and spread rapidly across Europe, fundamentally changing humanity's understanding of our place in the cosmos. Perfect for history enthusiasts, science lovers, and anyone interested in the intersection of knowledge, power, and institutional authority throughout human civilization.

18. juni

•

5 min
8. apr.

Black Tuesday: The Day America's Dreams Crashed

In this compelling episode of The Great Depression, host James Hartley examines October 29, 1929 - Black Tuesday - the catastrophic stock market crash that marked the beginning of America's worst economic crisis. Discover how the speculative bubble of the 1920s burst in spectacular fashion, with over 16 million shares traded in a single day of panic selling. Learn about the margin buying craze that made ordinary Americans vulnerable to massive losses, and how the Dow Jones Industrial Average plummeted 12% in one trading session. Hartley explores the human drama inside and outside the New York Stock Exchange, debunking Hollywood myths while revealing the real psychological and economic devastation. From the warning signs that preceded the crash to President Hoover's attempts at reassurance, this episode reveals how Black Tuesday's ripple effects reached far beyond Wall Street to impact farmers, factory workers, and families across America. Understanding this pivotal moment provides crucial insight into how quickly economic prosperity built on speculation can collapse, forever changing a nation's confidence and trajectory toward the Great Depression era.

8. apr.

•

5 min
11. juni

The Trial of the Century: Galileo Before the Inquisition

Join Dr. Sarah Quinn as she explores one of history's most infamous confrontations between science and authority: Galileo Galilei's trial before the Roman Inquisition in 1633. This episode examines the complex circumstances that led to the legendary astronomer's dramatic abjuration of his scientific beliefs. Discover how Galileo's revolutionary telescope observations of Jupiter's moons, lunar craters, and Venus's phases challenged both scientific orthodoxy and religious worldview. Learn about the political and theological tensions in Counter-Reformation Italy that made his support of Copernican heliocentrism so controversial. The episode traces Galileo's journey from his 1615 Letter to the Grand Duchess Christina through the 1616 Church prohibition, his friendship with Pope Urban VIII, and the publication of his provocative Dialogue Concerning the Two Chief World Systems in 1632. We examine the actual trial proceedings, revealing a more nuanced story than popular legend suggests. Rather than a simple clash between science and religion, Galileo's trial represents complex negotiations between scientific inquiry, institutional authority, and biblical interpretation. The episode concludes with the long-term impact of this historic confrontation and its eventual resolution by the Catholic Church in 1992. Perfect for history enthusiasts, science lovers, and anyone interested in understanding how revolutionary ideas challenge established power structures.

11. juni

•

6 min
4. juni

Storm Clouds Gathering: The Church Takes Notice

In this episode of Galileo, Dr Sarah Quinn examines the pivotal year 1616, when the Catholic Church officially condemned Copernican theory and placed it on the Index of Prohibited Books. Explore how the heliocentric model transformed from academic speculation to religious controversy, threatening traditional biblical interpretation and the Church's authority. Learn about Cardinal Robert Bellarmine's role in these debates, the intellectual tensions between empirical observation and established doctrine, and how the Protestant Reformation influenced the Church's defensive stance. Discover the unintended consequences of the condemnation, including increased attention to astronomical theories and debates across European universities. This episode reveals the complex relationship between institutional authority and scientific evidence during the Scientific Revolution, examining how two great pillars of civilization found themselves in conflict. Perfect for history enthusiasts interested in the intersection of science, religion, and politics in early modern Europe. Keywords: Galileo, Copernicus, Catholic Church, Scientific Revolution, Cardinal Bellarmine, astronomy history, Index of Prohibited Books, 1616 condemnation, heliocentric theory, religious authority.

4. juni

•

6 min
14. mai

Contact: When Carl Sagan's Science Fiction Became Science

Explore Carl Sagan's groundbreaking novel Contact and its profound impact on both science fiction and real scientific research. Dr. Sarah Quinn examines how Sagan's background in astrophysics and SETI research informed his compelling story of humanity's first contact with extraterrestrial intelligence. This episode delves into the scientific accuracy behind Contact's premise, from radio astronomy and signal detection to the physics of interstellar communication. Discover how Sagan addressed complex challenges like faster-than-light travel limitations and cross-species communication while exploring deeper themes of science, faith, and human nature. Learn about the novel's prescient anticipation of modern SETI methods and its lasting cultural influence through the acclaimed 1997 film adaptation starring Jodie Foster. Perfect for science fiction enthusiasts, astronomy lovers, and anyone fascinated by the search for extraterrestrial life. The episode highlights how rigorous scientific thinking can enhance rather than constrain imaginative storytelling, demonstrating Sagan's unique ability to blend hard science with profound philosophical questions about our place in the cosmos and what it truly means to be human in an infinite universe.

14. mai

•

4 min
28. mai

Dialogue and Defiance: Galileo vs. Aristotle

In this episode of Galileo, Dr. Sarah Quinn explores the monumental intellectual clash between Galileo Galilei and the centuries-old teachings of Aristotle that dominated Western thought for nearly two millennia. Discover how Aristotle's geocentric worldview, with Earth at the center of the universe, provided satisfying explanations for natural phenomena and became deeply embedded in European education and religious doctrine. Learn about Galileo's revolutionary telescope observations in 1609 that shattered the Aristotelian model – from the Moon's cratered surface to Jupiter's moons and Venus's phases. Explore how Galileo's scientific method, emphasizing mathematical analysis and careful observation over pure logical reasoning, fundamentally changed our approach to understanding nature. The episode examines Galileo's groundbreaking experiments on motion that contradicted Aristotelian physics, including his famous work at the Leaning Tower of Pisa and formulation of the principle of inertia. We delve into the publication of Galileo's controversial 'Dialogue Concerning the Two Chief World Systems' in 1632, written in accessible Italian rather than scholarly Latin, and the subsequent trial by the Roman Inquisition. This fascinating historical confrontation illustrates how human knowledge advances through paradigm shifts, showing that even cherished assumptions must yield to evidence. The Galileo-Aristotle conflict remains relevant today as we face new scientific paradigms, reminding us that pursuing truth sometimes requires courage to challenge established authority and conventional wisdom.

28. mai

•

6 min
21. mai

The Milky Way Resolved: A Universe of Stars

Join Dr Sarah Quinn as she explores one of astronomy's most transformative discoveries: the resolution of the Milky Way into individual stars. This episode traces the journey from ancient cultural interpretations of the mysterious band of light across our sky to Galileo's groundbreaking telescope observations in 1610 that first revealed the Milky Way's true stellar nature. Discover how this revelation fundamentally changed our understanding of the universe's scale and our place within it. Learn about the contributions of pioneering astronomers like William and Caroline Herschel, who mapped stellar populations, and Edwin Hubble, whose work revealed that our galaxy is just one among billions. The episode explores how modern space telescopes and missions like Gaia continue to revolutionize our knowledge of galactic structure, stellar evolution, and cosmic architecture. From ancient mythology to cutting-edge astrophysics, this cosmic journey illustrates how scientific observation and technological advancement gradually unveiled the true magnificence of our stellar neighborhood. Perfect for astronomy enthusiasts and anyone curious about humanity's evolving understanding of the cosmos and our galactic home.

21. mai

•

6 min

The future of AI podcasts.