Showing titles in Astronomy

Although it is widely understood that energy and water are the world’s two most critical resources, their vital interconnections and vulnerabilities are less often recognized. This farsighted audiobook offers a new, holistic way of thinking about energy and water - a big picture approach that reveals the interdependence of the two resources, identifies the seriousness of the challenges, and lays out an optimistic approach with an array of solutions to ensure continuing sustainability.

Spaceflight is notoriously dangerous. Beyond launch mishaps and equipment failures, astronauts face serious health problems from long-term weightlessness and high-energy radiation. Not to mention, the space environment is a near-perfect vacuum that can quickly kill anyone who is unprotected. Drawing on the hard-won insights of NASA astronauts and space researchers, this 12-lecture course presents the perils of spaceflight and what experts have done to make them survivable. It also deals with livability in space, including nutrition, sleep, environmental control, and personal hygiene.

Yearly Horoscope Predictions Welcome to our Yearly Horoscope Predictions channel! 🌟 Your ultimate guide to understanding the cosmic influences on your life throughout the year. Discover what the stars have in store for you with our in-depth astrological insights for each zodiac sign. Whether you’re curious about love, career, health, or personal growth, our detailed yearly horoscopes aim to provide clarity and guidance. 📅 What to Expect: Comprehensive yearly forecasts for all 12 zodiac signs. Love and Relationship predictions to help you navigate your personal life. Career and ...

NASA audio recordings from Apollo 11 are some of the most important and historic audio recordings ever made. They capture the voices of Neil Armstrong, Buzz Aldrin, and Michael Collins as they made the first-ever landing on the Moon on July 20, 1969.The audio recordings include everything from the astronauts' conversations with Mission Control to their descriptions of the lunar surface and their own feelings about being the first humans to walk on the Moon. They are a fascinating and inspiring record of one of the greatest achievements in human history.NASA has digitized and made available ...

100 Solar System Facts

"Theory of Relativity: Simplified" makes Einstein’s groundbreaking ideas accessible to everyone. We break down complex topics like special relativity, general relativity, time dilation, mass-energy equivalence (E=mc²), and gravitational waves in a clear, step-by-step manner. Discover how time slows down, why moving objects shrink, and how gravity warps spacetime—all explained in a way that anyone can understand. Whether you’re a beginner or just curious, join us to explore the wonders of relativity, one concept at a time.#Relativity #SpecialRelativity #GeneralRelativity #Einstein #...

The Cold War is usually thought of in terms of fear, potential nuclear war, and espionage. While these were elements of the years between the end of World War II and the 1990s, the competition between the US and the USSR had some real benefits. Perhaps, the best and most impressive accomplishments during this time resulted from the Space Race.

When Richard Branson founded Virgin Galactic in 2004, his goal was simple: to offer paying customers a trip to space by the end of the decade. Seventeen years, countless delays, and one catastrophic crash later, his space tourism dream may finally be on the verge of becoming a reality. New Yorker journalist Nicholas Schmidle knows that story intimately. He spent nearly four years embedded with Virgin Galactic at its California hangar, meeting the individuals working to make commercial space travel possible.

Renowned space historian John Logsdon traces the greatest moments in human spaceflight by weaving together essential, fascinating documents from NASA's history with his expert narrative guidance. Beginning with rocket genius Wernher von Braun's vision for voyaging to Mars and closing with Elon Musk's contemporary plan to get there, this volume traces major events like the founding of NASA, the first American astronauts in space, the Apollo moon landings, the Challenger disaster, the daring Hubble Telescope repairs, and more.

In this unscripted recording, renowned astrophysicist Dr. Richard Berendzen takes you on a journey through space and time that is captivating from the moment he begins to speak. Enjoy the best of both worlds: an expert's knowledge in a user-friendly format!

My new podcast is finally live. Hit that play button and join me for a fun ride

This is a fascinating introduction to the history of Western astronomy, from prehistoric times to the origins of astrophysics in the mid-19th century. Historical records are first found in Babylon and Egypt, and after two millennia the arithmetical astronomy of the Babylonians merged with the Greek geometrical approach to culminate in the Almagest of Ptolemy. This legacy was transmitted to the Latin West via Islam and led to Copernicus's claim that the Earth is in motion.

In 1957 the Soviet Union sent Sputnik, the first man-made satellite, into space. America took up the challenge to explore the next frontier. A dozen years, and 25 billion dollars later, the mission of Apollo 11 would yield man's finest hour. For that was the first time man's foot left prints on another heavenly body. And that was only the beginning. Apollo 11 is the incredible story of how a nation forged the technology during the turbulent 1960s to slip humanity from the bonds of its native planet. This inside look remembers those who made the great enterprise succeed.

In 1977 a group of scientists, artists and writers gathered in a house in Ithaca, New York to work on the most important mixtape ever conceived. It wasn’t from one person to another - it was from Earth to the cosmos. When NASA sent Voyagers 1 and 2 on a grand tour of the outer planets, they knew the ultimate fate of these plucky probes would be to drift forever in the unimaginable void of interstellar space.

As technological advances and the creation of flying aircraft became realities, the sighting of UFOs increased, as did the interest in potential contact with aliens. It would hardly be groundbreaking for scientists in the 20th century to have a lunchtime discussion in which the search for extraterrestrial life arises, and the question of where it might reside is innocuous enough. However, a furor was created somewhat innocently when physicist Enrico Fermi voiced his “casual lunchtime remark” in the presence of colleagues in 1950.

Some see dust as dull stuff, useless at best, and sneeze-inducing at worst. But in the hands of writer Hannah Holmes, dust becomes a dazzling and mysterious force. As Holmes says, dust is a messenger, and air is its medium. And by the end of this fascinating journey through The Secret Life of Dust, we cannot help but agree.

Using the power of the sun, moon, stars, and planets, this unique guide is filled with engaging exercises that deepen your knowledge of the solar system, help you take necessary pauses every day, and foster a renewed sense of presence in the universe.

Christopher A. Roosa grew up the eldest son of Apollo 14 astronaut and command module pilot Stuart A. Roosa. As a child of the space program, Christopher had a ringside seat at the dinner table of one of twenty-four Americans who had either entered lunar orbit or landed on the moon.

Is there a conspiracy of secret societies that intend to control the destiny of the world? Are we in a short pause between the end of the Church Age and the beginning of the Day of the Lord? How does Planet X fit into this? Does North Korea have hidden plans which have been uncovered? What are they and what are they targeting? In this startling book, David Meade explains what their ultimate intent is and what their plans for the United States involve. The truth is finally out on the Trump Dossier and I cover it all in this new book.

Were ancient Greek philosophers right about reality being only an illusion? What was really the biggest blunder of Einstein's life? Is everything we've been taught about the universe incorrect? In The Unobservable Universe, visionary scientist and engineer Scott M. Tyson successfully unravels cosmology from the level of rocket science and brings it down to Earth, demystifying the universe in terms that laymen can comprehend and enjoy, splitting atoms but not hairs on this magical mystery tour of the outback of time and space.