Showing titles in Astronomy

This woman communicated with beings from another world, handed over impossible technology, and vanished without a trace. One of the most enigmatic cases ever recorded. Did she leave… or did they come for her?https://www.viajealodesconocido.orghttps://www.youtube.com/viajealodesconocido

What is the nature of space and time? How do we fit within the universe? How does the universe fit within us? There's no better guide through these mind-expanding questions than acclaimed astrophysicist and best-selling author Neil deGrasse Tyson. But today, few of us have time to contemplate the cosmos. So Tyson brings the universe down to Earth succinctly and clearly, with sparkling wit, in digestible chapters consumable anytime and anywhere in your busy day.

Cosmos is one of the bestselling science books of all time. In clear-eyed prose, Sagan reveals a jewel-like blue world inhabited by a life form that is just beginning to discover its own identity and to venture into the vast ocean of space.

How can we make intelligent decisions about our increasingly technology-driven lives if we don’t understand the difference between the myths of pseudoscience and the testable hypotheses of science? Pulitzer Prize-winning author and distinguished astronomer Carl Sagan argues that scientific thinking is critical not only to the pursuit of truth but to the very well-being of our democratic institutions.

At the end of his career, Albert Einstein was pursuing a dream far more ambitious than the theory of relativity. He was trying to find an equation that explained all physical reality - a theory of everything. Experimental physicist and award-winning educator Dr. Don Lincoln takes you on this exciting journey in The Theory of Everything: The Quest to Explain All Reality. Suitable for the intellectually curious at all levels and assuming no background beyond basic high-school math, these 24 half-hour lectures cover recent developments at the forefront of particle physics and cosmology.

"It doesn't take an Einstein to understand modern physics," says Professor Wolfson at the outset of these 24 lectures on what may be the most important subjects in the universe: relativity and quantum physics. Both have reputations for complexity. But the basic ideas behind them are, in fact, simple and comprehensible by anyone. These dynamic and illuminating lectures begin with a brief overview of theories of physical reality starting with Aristotle and culminating in Newtonian or "classical" physics.

America’s favorite astrophysicist has written the most entertaining and universally appealing book of his stellar career: a practical guide for dealing with Alien visitors, an exploration of how it might happen, and a cultural history of our fascination with extraterrestrials. “Ever since...

Mercury, a lifeless victim of the Sun’s expanding power. Venus, once thought to be lush and fertile, now known to be trapped within a toxic and boiling atmosphere. Mars, the red planet, doomed by the loss of its atmosphere. Jupiter, twice the size of all the other planets combined, but insubstantial. Saturn, a stunning celestial beauty, the jewel of our Solar System. Uranus, the sideways planet and the first ice giant. Neptune, dark, cold and whipped by supersonic winds. Pluto, the dwarf planet, a frozen rock.

A Russian dissident, a Jesuit priest, and an American mule skinner are but a few of the bold visionaries who crafted the scientific story of cosmic origins. The collective insights of these and numerous creative thinkers advanced human understanding from mythology to mathematics, yielding falsifiable alternatives to ancient folklore and campfire tales. Listening to the Big Bang tells the dramatic human story—filled with colorful characters, unsung catalysts, and glorified heroes—which made the Big Bang the leading cosmological theory.

Told in language we all can understand, A Brief History of Time plunges into the exotic realms of black holes and quarks, of antimatter and "arrows of time," of the big bang and a bigger God—where the possibilities are wondrous and unexpected. Stephen Hawking brings us closer to the ultimate secrets at the very heart of creation.

Join amateur astronomers, Chris and Shane, as they share their experiences of observing the night sky.

In Neil deGrasse Tyson’s delightful journey through the cosmos, his fictional character Merlin responds to popular questions asked by adults and children alike. Merlin, a timeless visitor from Planet Omniscia in the Andromeda Galaxy, has observed firsthand many of the major scientific events of Earth’s history.

Gravity controls everything from the falling of an apple to the rising of ocean’s tides to the motions of the heavens above. If you’ve ever wondered how this most puzzling force works across our entire universe, you will be delighted by this 24-part course that is accessible to any curious person, regardless of your science education. No other product on the market presents the subject of gravity in as much detail as this course, which will follow the past 400 years of research and experimentation in the field.

Science Concepts Explained for Non-Scientists: Clear Guides to How the World Works Astronomy Explained for Non-Scientists: How the Universe Works From Stars and Planets to Space and Time is a clear, engaging guide designed for curious readers who want to understand the universe without advanced math, technical jargon, or a science background. Written in an accessible and concept focused style, this book explains how astronomers study space, what they have discovered about stars, planets, galaxies, and the cosmos, and how we know what we know. It transforms astronomy from an intimidating ...

Speed feels tempting right now and it is exactly why we need to move with more care. The Moon shifts from Taurus into Gemini, and that lunar change brings quick thinking, fast talk, and a jolt of restless momentum. We set the keyword as persuasive and dig into how to use that energy well: not by pushing harder, but by listening first and choosing words that actually land. If you like practical daily astrology, this is a sharp forecast for timing your day and your conversations.We also get real about what “airy season” looks like on the ground. When forward motion turns into rushing, ...

Show Summary:In this episode, host Ralph Clayton introduces the core ideas behind his book The Volumetric Time Model: Why the Future Feels Decided. Rather than treating time as something that flows, Clayton explores the concept of reality as a fixed, four-dimensional structure—where past, present, and future all coexist, but our access to them is limited.At the heart of the discussion is a deeply familiar human experience: the unsettling moment when you can clearly see what’s coming, yet feel powerless to change it. Clayton frames this as “Forecasting Without Power” (F.A.W.P.)—a ...

In honor of World Water Day, Short Wave is exploring the ways water touches our lives. From increasing water shortages around the world, to how it’s affecting agriculture and aquifers. We’re starting with “day zero”: the day a city or place runs out of water. Cape Town, Mexico City, Chennai in India are just a few places that have come close to day zero events. Today, we talk to experts and hear from someone who lived in Cape Town during the crisis about why we’re overdue for rethinking our relationship to water. Interested in more science behind current events? Email us your ...

Abhishek joins in with Doug from his home in India to discuss the UFO/Extraterrestrial phenomena and history in India.

Broadcaster and author Dallas Campbell joins Space Boffins Sue Nelson and Richard Hollingham to discuss NASA's new plans for Artemis, space culture, Alien and Clangers. Sue also meets the UK team working on the joint European and Chinese space weather mission, Smile. Plus, we hear from the producer/directors of the new Project Hail Mary film and Sue reveals what she thinks about it. Like this podcast? Please help us by supporting the Naked Scientists

En este episodio de PARSEC, analizamos la evolución reciente del programa Artemisa de la NASA, marcado por retrasos técnicos, problemas recurrentes en el SLS y una reestructuración significativa impulsada por Jared Isaacman.A lo largo del episodio, desglosamos los cambios en la hoja de ruta: desde el aplazamiento de Artemisa II hasta la redefinición de Artemisa III como misión de pruebas, y el nuevo objetivo de alunizaje en 2028 en un contexto de competencia entre SpaceX y Blue Origin.Tambien tratamos el trasfondo estratégico del programa lunar, incluyendo la presión geopolítica frente...