Showing titles in Astronomy

More than half a century after humans first walked on the Moon, exciting new space adventures are in the works. Thanks to major advances in rocketry, robotics, and other space technologies, humanity is on the verge of returning to the Moon, exploring Mars, building permanent orbiting space stations, expanding space tourism, and pushing the boundaries of exploration throughout the solar system and beyond. The Future of Space Exploration explores these exciting developments in 12 half-hour episodes, hosted by aerospace engineer and executive Dr. Ariel Ekblaw.

What secrets lie hidden in the patterns of crop circles? The truth might be more confounding than you think.Are you ready to dive into the fascinating world of crop circles and uncover the science behind this enduring mystery? From stunning geometric designs to unexplained physical anomalies, this book takes a rigorous, data-driven approach to one of the most enigmatic phenomena of our time.Inside, you will discover illustrated data on: The history and evolution of crop circles, from ancient folklore to modern-day marvels. Compelling case studies—featuring the most intricate and ...

Bill Bryson has been an enormously popular author both for his travel books and for his books on the English language. Now, this beloved comic genius turns his attention to science. Although he doesn't know anything about the subject (at first), he is eager to learn, and takes information that he gets from the world's leading experts and explains it to us in a way that makes it exciting and relevant.

Dive into the captivating world of radio astronomy with "Exploring Invisible Waves," a journey through the unseen forces that shape our understanding of the universe. This eBook takes you beyond the visible, opening your eyes to the electromagnetic spectrum where radio waves play a pivotal role in uncovering cosmic secrets. Begin your expedition with a comprehensive introduction to electromagnetic waves, unveiling the vast spectrum from radio waves to gamma rays. Discover how these invisible forces extend our perception of light, offering a fresh perspective on the universe. Unearth the ...

Dive into the cosmic symphony with "The Sun and Jupiter on the Airwaves," an illuminating exploration of the universe's natural radio emitters. This eBook takes you on a journey beyond the visible spectrum, unveiling the secrets of radio waves and their sources in our solar system. Begin with a fascinating introduction to the science of radio waves and discover how we 'listen' to space. Unpack the intriguing connections between solar flares and coronal mass ejections with their radio signals, and understand the vital role of sunspots in the electromagnetic ether. Venture further out to ...

Astronomy Cast Ep. 749: Dark Energy Changing Over Time By Fraser Cain & Dr. Pamela Gay Streamed live on Mar 24, 2025. The Hubble Tension is a vexing problem, with astronomers measuring the expansion of the Universe at different points in its history and getting different results. Errors have mostly been ruled out, which leaves the potential for new physics. Has the strength of dark energy been changing over time? We thought Dark Energy was constant with time, but new results from DESI say maybe not, and honestly, if it wasn't constant the Hubble Tension would be a whole lot easier to solve....

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.

"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.

According to some theoretical physicists, the universe exists by a long series of accidental and fortuitous events. When we examine the scientific evidence of our universe, we find that it began when nothing existed. Upon the commencement of our universe, precise events took place at specific moments of Planck Time, in exact balance with each other, to exact a specific outcome. When we build a house, the same process ensues. We have an idea. We draft a plan. We engineer the plan so that we will know ahead of time whether the house can be built by a specific procedure. We begin to build and ...

Space news, interviews, Q&As, and exclusive content from Universe Today. Audio versions of Fraser Cain YouTube channel.

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.

Welcome to the Universe is a personal guided tour of the cosmos by three of today's leading astrophysicists. Inspired by the enormously popular introductory astronomy course that Neil deGrasse Tyson, Michael A. Strauss, and J. Richard Gott taught together at Princeton, this book covers it all - from planets, stars, and galaxies to black holes, wormholes, and time travel.

In this companion volume to Merlin’s Tour of the Universe, we visit again with Merlin, a timeless space traveler from Planet Omniscia, who answers a collection of imaginative questions about the cosmos from curious stargazers. Whether waxing poetic about Earth and its environs, the Sun and its stellar siblings, the world of light, physical laws, or galaxies near and far, Merlin’s remarks are engaging, humorous, and clear as a starry night sky.

How about a deeper understanding of the celestial wonders without the dryness of textbook explanations? The Universe Explained (Kind Of) is not just another astronomy guide, but a unique blend of intricate cosmic marvels, engaging storytelling, and jaw-dropping visuals, all crafted with you in mind.

The fate of the Lost Ark of the Covenant is one of the great historical mysteries of all time. The Bible contains hundreds of references to the Ark's power, but the Ark itself mysteriously disappears from recorded history sometime after the building of the Temple of Solomon. After 10 years of searching through the dusty archives of Europe and the Middle East, Graham Hancock has succeeded where scores of others have failed. This intrepid journalist has tracked down the true story behind the myths and legends - revealing where the Ark is today, how it got there, and why it remains hidden.

New discoveries, everyday mysteries, and the science behind the headlines — in just under 15 minutes. It's science for everyone, using a lot of creativity and a little humor. Join hosts Emily Kwong and Regina Barber for science on a different wavelength.If you're hooked, try Short Wave Plus. Your subscription supports the show and unlocks a sponsor-free feed. Learn more at plus.npr.org/shortwave

Earth evolves. From first atom to molecule, mineral to magma, granite crust to single cell to verdant living landscape, ours is a planet constantly in flux. In this radical new approach to Earth’s biography, senior Carnegie Institution researcher and national best-selling author Robert M. Hazen reveals how the co-evolution of the geosphere and biosphere - of rocks and living matter - has shaped our planet into the only one of its kind in the Solar System, if not the entire cosmos.

💡Timeless Light: Physics, Mysticism, and the Nature of God1 source Rabbi Ezagui's YouTube podcast, 'Physics of the Mystics,' explores the intersection of scientific discoveries and ancient Jewish wisdom. This particular episode examines the nature of light, drawing parallels between its characteristics, as described by Einstein's theory of relativity, and the timelessness of God. The discussion explains how the constant speed of light leads to the relativity of time, suggesting that at the speed of light, time essentially stops. This concept is then connected to the theological idea that ...

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.