Begleiten Sie uns auf eine literarische Weltreise!
Buch zum Bücherregal hinzufügen
Grey
Einen neuen Kommentar schreiben Default profile 50px
Grey
Jetzt das ganze Buch im Abo oder die ersten Seiten gratis lesen!
All characters reduced
Fossilized Feathers - cover

Fossilized Feathers

Sage Earthkeeper

Übersetzer A AI

Verlag: Publifye

  • 0
  • 0
  • 0

Beschreibung

Fossilized Feathers explores the groundbreaking discoveries of fossilized feathers and their profound impact on understanding dinosaur evolution and the origin of birds. These ancient imprints offer tangible proof that birds are modern-day dinosaurs, supported by the gradual transition from reptilian to avian features seen in fossils like Archaeopteryx. The book highlights how feathers initially evolved for insulation and display, later adapting for flight, revealing the complex selective pressures driving this transformation.

 
The book examines the history of evolutionary thought, contrasting early theories with the irrefutable evidence provided by feathered dinosaur fossils. It details the methods used to analyze these delicate fossils, including advanced imaging and chemical analysis. Progressing from basic principles of paleontology and avian biology, it chronologically examines key global fossil discoveries, culminating in a discussion of their implications for the tree of life and the dynamic nature of evolution.
Verfügbar seit: 15.02.2025.
Drucklänge: 75 Seiten.

Weitere Bücher, die Sie mögen werden

  • Space's Hidden Forces - How Dark Matter Holds Galaxies Together - cover

    Space's Hidden Forces - How Dark...

    Dirk Fallon

    • 0
    • 0
    • 0
    For centuries, humans have gazed up at the night sky in awe, wondering what lies beyond the stars. With the invention of powerful telescopes, astronomers began mapping galaxies, studying their motion, and uncovering patterns in how they moved through space. But something strange started to appear in the data. Galaxies were spinning in ways that defied the known laws of gravity. Based on what could be seen—the stars, dust, and gas—the galaxies should have been flying apart. The visible mass simply wasn’t enough to account for the gravitational pull holding everything together. This marked the beginning of a great cosmic mystery. 
    In the 1930s, Swiss-American astronomer Fritz Zwicky made one of the first observations that hinted at this invisible force. He studied a cluster of galaxies and noticed that they were moving too fast to be held together by the visible matter alone. He proposed the existence of “dunkle Materie,” or dark matter—an unknown substance that made up the missing mass. At the time, his ideas were largely ignored or dismissed as speculative. But in the decades that followed, more evidence began to emerge, and dark matter slowly gained credibility within the scientific community. 
    Fast forward to the 1970s, astronomer Vera Rubin provided some of the most convincing evidence that dark matter was real. By analyzing the rotation curves of spiral galaxies, she showed that stars far from the center of galaxies were moving just as quickly as those near the core. According to Newtonian physics, the stars on the edges should move slower, as the gravitational pull should weaken with distance from the center. But that wasn’t happening. Something unseen was holding these stars in orbit, acting like a glue that bound the galaxies together. This unseen substance, which does not emit, absorb, or reflect light, became known as dark matter.
    Zum Buch
  • Pandemic Secrets Unveiled - "Unlock the truths of the pandemic! Dive into captivating audio lessons crafted for your success" - cover

    Pandemic Secrets Unveiled -...

    Cyrus Ashvale

    • 0
    • 0
    • 0
    Pandemic Secrets Unveiled 
    ⭐⭐ A Simplified Guide & Explanations Included ⭐⭐ 
    Are you eager to advance your career and enhance your understanding by mastering essential insights for navigating future health challenges? 
    Looking for a thorough guide that encompasses everything you need to tackle these future health challenges effectively? 
    Your quest ends here! 
    This guide is your ultimate resource for deepening your knowledge, applying your skills, and engaging in practical exercises. With this, you're set up for success. 
    Updated to reflect the latest framework for future health challenges. 
    Key features of this comprehensive guide: 
    - In-depth insights into navigating health challenges 
    - Clear explanations of key concepts related to health threats 
    - Effective strategies for preparation and problem-solving   
    Our guide stands out due to its extensive coverage, which is crucial for your success. Concepts are not just briefly mentioned; they are thoroughly explored with clarity. 
    Please note that this guide is independent and not affiliated with any official health organization; it serves solely as a valuable resource for you. 
    Crafted with a structured layout and accessible language, our guide ensures seamless transitions between topics. Say farewell to convoluted terminology and embrace clear, precise, and technically accurate content. 
    So, why delay? Click the BUY NOW button, grab your guide, and embark on your path to success in mastering future health challenges! 
    'Pandemic Secrets Unveiled' awaits to empower you on your journey!
    Zum Buch
  • Second Lives - The Journey of Brain-Injury Survivors and Their Healers - cover

    Second Lives - The Journey of...

    Ralph B. Lilly MD, Diane F....

    • 0
    • 0
    • 0
    One man’s journey from doctor to patient to healer. Second Lives is a first-hand account of neurologist Ralph Lilly’s recovery from a traumatic brain injury and how the lessons of his recovery enabled him to help others with their own recoveries.  
    “Discharged from a hospital just means you’re not dead.” These words of Ralph B. Lilly, M.D., describe his early struggle to recover from a traumatic brain injury. Lilly was a forty-four-year-old practicing neurologist sitting on his motorcycle at a red light when a drunk driver rear-ended him in 1980. In the ICU, after regaining consciousness and being told what happened, he asked, “What’s a hospital? What’s a motorcycle?” This tragic experience transformed his life and his approach to his neurology practice: doctors treat those with brain injury; but loved ones heal them. 
    Second Lives: The Journey of Brain Injury Survivors and Their Healers is written by Dr. Lilly and Diane F. Kramer. After his death in 2021, Kramer completed the book with the assistance of Lilly’s wife, Joyce Stamp Lilly. This memoir weaves together Ralph Lilly’s experience with a collage of stories about his patients and their healers. After his recovery, Lilly retrained in the emerging field of behavioral neurology, which focuses on behavior, memory, cognition, and emotion after brain injury.
    Zum Buch
  • SQL Symphony: A Beginner's Guide to Database Management - Harmonizing Data Queries and Manipulation - cover

    SQL Symphony: A Beginner's Guide...

    Christopher Wilson

    • 0
    • 0
    • 0
    If you want to become an expert in SQL and database management, "SQL Symphony: A Beginner's Guide to Database Management: Harmonizing Data Queries and Manipulation" is a must-have book. This book provides a thorough introduction to SQL. It is ideal for anyone interested in learning more about the language, be it software development, data analysis, or general curiosity about how data is structured and accessed. 
    The book begins with an explanation of databases and SQL's vital function in their management. Every chapter expands on the one before it, progressively presenting increasingly complex ideas and methods. You will gain knowledge of data types and schemas, write and run SQL queries, and utilize sophisticated query strategies like joins subqueries and aggregate functions. 
    This book goes beyond querying to cover data manipulation and transaction management, including how to use transactions to insert, update, and remove data while preserving data integrity. Along the way, you'll learn about the fundamentals of database design and normalization and develop the ability to create effective, normalized databases. 
    With its abundant real-world examples and interactive exercises, "SQL Symphony" guarantees that you will develop your confidence and real-world experience with SQL. After reading this book, you'll know how to quickly turn unstructured data into insightful knowledge and solve database administration problems. 
    Experience the harmony of queries and manipulation as we construct potent, data-driven solutions in this symphony of data management.
    Zum Buch
  • Obsolescence - An Architectural History - cover

    Obsolescence - An Architectural...

    Daniel M. Abramson

    • 0
    • 0
    • 0
    In our architectural pursuits, we often seem to be in search of something newer, grander, or more efficient—and this phenomenon is not novel. In the spring of 1910 hundreds of workers labored day and night to demolish the Gillender Building in New York, once the loftiest office tower in the world, in order to make way for a taller skyscraper. The New York Times puzzled over those who would sacrifice the thirteen-year-old structure, “as ruthlessly as though it were some ancient shack.” In New York alone, the Gillender joined the original Grand Central Terminal, the Plaza Hotel, the Western Union Building, and the Tower Building on the list of just one generation’s razed metropolitan monuments. In the innovative and wide-ranging Obsolescence, Daniel M. Abramson investigates this notion of architectural expendability and the logic by which buildings lose their value and utility. The idea that the new necessarily outperforms and makes superfluous the old, Abramson argues, helps people come to terms with modernity and capitalism’s fast-paced change. Obsolescence, then, gives an unsettling experience purpose and meaning. Belief in obsolescence, as Abramson shows, also profoundly affects architectural design. In the 1960s, many architects worldwide accepted the inevitability of obsolescence, experimenting with flexible, modular designs, from open-plan schools, offices, labs, and museums to vast megastructural frames and indeterminate building complexes. Some architects went so far as to embrace obsolescence’s liberating promise to cast aside convention and habit, envisioning expendable short-life buildings that embodied human choice and freedom. Others, we learn, were horrified by the implications of this ephemerality and waste, and their resistance eventually set the stage for our turn to sustainability—the conservation rather than disposal of resources. Abramson’s fascinating tour of our idea of obsolescence culminates in an assessment of recent manifestations of sustainability, from adaptive reuse and historic preservation to postmodernism and green design, which all struggle to comprehend and manage the changes that challenge us on all sides.
    Zum Buch
  • Bird Keeping - Everything You Need to Know About Raising and Training Pet Birds (2 in 1) - cover

    Bird Keeping - Everything You...

    Angie Tracks

    • 0
    • 0
    • 0
    This book contains 2 books, which are: 
    Birds - Selecting the right bird and creating a comfortable living environment are crucial first steps in ensuring a happy and healthy life for your feathered companion. The process begins with understanding your own lifestyle and preferences, as this will help you choose a bird species that aligns with your needs. Birds vary widely in size, temperament, and care requirements. For example, small species like canaries and finches are low-maintenance and ideal for beginners, while parrots and cockatoos demand more attention and interaction due to their intelligence and social nature. Once you’ve chosen your bird, setting up an appropriate home is the next essential step. A well-chosen cage serves as both a sanctuary and a playground for your bird, so it’s important to select one that suits its size and activity level. Smaller birds require less space but still benefit from a cage that allows for free movement, while larger species need ample room to stretch their wings and explore. The spacing between the bars should be appropriate for your bird’s size to ensure safety and prevent escapes. 
    Parrots - Parrots are among the most captivating and intelligent birds, known for their vibrant plumage, social personalities, and remarkable ability to mimic sounds. These fascinating creatures have been companions to humans for centuries, offering not just companionship but also the joy of watching their unique behaviors and engaging in interactive activities. Whether you are a first-time parrot owner or have experience with pet birds, understanding the intricacies of parrot care and training is essential for ensuring a happy and healthy life for your feathered friend.
    Zum Buch