Altri libri che potrebbero interessarti

• 

  Invisible Worlds - Discovering...

  Dirk Fallon

  • 0
  • 0
  • 0

  The universe we observe with our naked eyes or through telescopes is only a fraction of the total cosmos. The rest of the universe, a vast portion, remains invisible and hidden from our view. This hidden matter is known as dark matter, dark energy, and other mysterious entities that make up the majority of the universe. Though we cannot directly observe these hidden components, their existence is inferred through indirect evidence, such as their gravitational effects on visible matter. The study of these hidden aspects of the universe is an ongoing effort to understand what makes up the majority of the cosmos. 
  One of the most significant mysteries in modern physics is the nature of dark matter. This form of matter doesn't emit, absorb, or reflect light, making it completely invisible to conventional instruments. Yet, its presence is essential for explaining the structure and behavior of galaxies. Without dark matter, galaxies would not have enough mass to hold themselves together. The gravitational influence of dark matter helps galaxies maintain their shape and stability, preventing them from being torn apart by their own rotational forces. Though we can't see dark matter, we can detect its effects on visible matter, such as the way galaxies rotate. 
  In addition to dark matter, dark energy is another invisible force that plays a crucial role in the universe. Dark energy is responsible for the accelerated expansion of the universe, a discovery that has stunned astronomers since the late 1990s. Unlike dark matter, which exerts a gravitational pull, dark energy pushes galaxies apart, counteracting the forces that would otherwise slow the expansion of the universe. This mysterious force is thought to make up about 68% of the universe's total energy density, yet little is known about its true nature. Understanding dark energy is one of the greatest challenges in modern cosmology.

  Mostra libro

• 

  Alien Earths - The New Science...

  Dr. Lisa Kaltenegger

  • 0
  • 0
  • 0

  This program features an introduction and epilogue read by the author. "In the grand tradition of Carl Sagan and Neil deGrasse Tyson, we now have a new tour guide to the cosmos."―Charles Cockell, Professor of Astrobiology, University of Edinburgh"Absorbing, informative, and entertaining."―Kirkus (Starred Review)“[Dr. Lisa] Kaltenegger's accessible scholarship and [Cassandra] Campbell's grounded performance encourage listeners to gaze skyward and wonder.”—AudioFileRiveting and timely, a look at the research that is transforming our understanding of the cosmos in the quest to discover whether we are alone.For thousands of years, humans have wondered whether we're alone in the cosmos. Now, for the first time, we have the technology to investigate. But once you look for life elsewhere, you realize it is not so simple. How do you find it over cosmic distances? What actually is life? As founding director of Cornell University's Carl Sagan Institute, astrophysicist Lisa Kaltenegger has built a team of tenacious scientists from many disciplines to create a specialized toolkit to find life on faraway worlds. In Alien Earths, she demonstrates how we can use our homeworld as a Rosetta Stone, creatively analyzing Earth's history and its astonishing biosphere to inform this search. With infectious enthusiasm, she takes us on an eye-opening journey to the most unusual exoplanets that have shaken our worldview - planets covered in oceans of lava, lonely wanderers lost in space, and others with more than one sun in their sky! And the best contenders for Alien Earths. We also see the imagined worlds of science fiction and how close they come to reality. With the James Webb Space Telescope and Dr. Kaltenegger’s pioneering work, she shows that we live in an incredible new epoch of exploration. As our witty and knowledgeable tour guide, Dr. Kaltenegger shows how we discover not merely new continents, like the explorers of old, but whole new worlds circling other stars and how we could spot life there. Worlds from where aliens may even be gazing back at us. What if we're not alone?A Macmillan Audio production from St. Martin’s Press.

  Mostra libro

• 

  Binaural Sleep Booster - Fall...

  Binaural Sleep Studios

  • 0
  • 0
  • 0

  Immerse yourself in this premium collection of seven binaural audio tracks, expertly crafted to guide you into deep, restful sleep.
   
  These carefully balanced, soothing tones and frequencies help quiet the mind, release accumulated tension, and usher you into a state of profound relaxation.
   
  With regular listening, you’ll find it easier to drift off peacefully and enjoy the restorative rest you deserve—all in 15 minutes or less. 
   
  For optimal results, we recommend using high-quality headphones.
   
  Total running time: 11+ hours.

  Mostra libro

• 

  Predictable Revenue

  Peter Mann

  • 0
  • 0
  • 0

  Predictable Revenue: Get the Low Down on All the Possible Ways You Can Earn Money Online! Are you looking for a way to earn money online? With the right ‘gig’ you canearn a full time income and get out of the 9 to 5 rat race. There are many ways to generate income online. A quick search and you will discover various ways of how to make money online but this audiobook has already gathered all of those possibilities you can try so you can see which one works best for you.What can help determine it is how much time you have available to you and where your interests lie. This way, you will be able to do your absolute best, earn more while enjoying your work. This audiobook will cover the following topics:- Passive Income - Best Ways to Earn it- Quick and Easy Ways to Make Money Online- Make Money From Writing Online- Ways to Generate Real Online Income- Thinking Outside the Box- Online Marketing- Fun and Unusual Ways to Make Money Online- And many more!With so many opportunities online it can be difficult to determine what’s the right way. Part of it depends on how much time you have available to you and where your interests lie. If you want to learn more, scroll up and click “add to cart” now!

  Mostra libro

• 

  Collected Writings of Edward...

  Edward Leedskalnin

  • 0
  • 0
  • 0

  The Collected Writings of Edward Leedskalnin is a compilation of two of Leedskalnin's works, Magnetic Current and A Book in Every Home. This eccentric sculptor and amateur scientist devoted most of his life to creating a large complex of megalithic stones that he quarried and carved himself. Edward Leedskalnin was born in Latvia in 1887. Although he only received formal education up to the fourth grade, he was very inquisitive and spent a large part of his youth reading. He was said to be a sickly boy and grew into a small man-reportedly measuring just 5 feet tall and weighing 100 lbs. At age 26, he was engaged to marry a 16-year-old girl named Agnes Skuvst, but the wedding was called off. Accounts differ, some claiming the wedding was canceled the day before it was scheduled and others saying that Leedskalnin was jilted at the altar. Regardless, he was heartbroken and shortly after emigrated to America. After reaching New York in 1912, he continued on to Oregon where he worked for an ax-handle manufacturer. By 1923, he had contracted tuberculosis. The illness prompted him to move to a warmer climate for his health. He chose Florida, where he purchased an undeveloped acre of land in Florida City. It was on this modest plot that he began Rock Gate (later renamed Coral Castle). This ambitious project involved extracting enormous pieces of oolite stone from his land, moving them into position, and carving them-entirely alone. The pieces include sculptures and carved stone furniture, as well as a two-story tower that served as his living quarters. The project was devoted to his "Sweet Sixteen," the woman who had rejected him many years earlier.Due to the scale of the project, some have dubbed it "Florida's Stonehenge." While it's unclear how Leedskalnin was able to complete it, it is all the more impressive considering his small stature and questionable health. When he wasn't hewing or carving stone, Leedskalnin was also conducting experiments and writing.

  Mostra libro

• 

  Raw Meaty Bones

  Dr. Tom Lonsdale

  • 0
  • 0
  • 0

  Dr Tom Lonsdale’s original, pioneering work Raw Meaty Bones is the foremost book on the nutritional needs of pet dogs, cats and ferrets. First published in 2001—and of still greater importance today—the 14 chapters are packed with information vital for pet owners and pet professionals the world over.Lonsdale explains how industrial diets devastate the health of pets, how dirty tartar encrusted teeth, sore gums and stinky breath signal the downward spiral of ill-health, suffering and needless trips to the vet. By contrast he shows why dogs and cats crave the ripping, tearing and crunching on raw meaty bones—Nature’s miracle treatment and preventative. It’s the tough, chewy texture of the food that imparts the medicinal benefits. And providing your pet does enough ripping and tearing its teeth will be clean, gums healthy and breath sweet. The resultant benefits for the immune system, heart, liver, lungs and kidneys are enormous—one happy, contented pet.   Raw Meaty Bones makes no apology, it reveals a veterinary profession lost without a moral compass beholden to the multi-national pet food companies. It provides the foundations for a pet health revolution—with enormous cost savings for pet owners and benefits for the natural environment worth $billions.If you own a pet, or know someone who does, this book’s for you. Find out more at www.thepetfoodcon.com

  Mostra libro