Otros libros que te pueden interesar

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  The Dark Energy Puzzle - Piecing...

  Dirk Fallon

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  In the late 1990s, astronomers made a discovery that completely changed our understanding of the universe. While studying distant supernovae to measure how fast the universe was expanding, researchers expected to see signs that the expansion was slowing down due to gravity. Instead, they found the opposite—the expansion was speeding up. This unexpected observation pointed to something completely unknown, an unseen force that counteracts gravity and drives galaxies apart at an accelerating rate. That force was given the name "dark energy." 
  The term "dark" doesn't mean this energy is black or shadowy, but rather that it's unknown and mysterious. Scientists still don’t know what it really is, only that it seems to make up around 68 percent of the total energy in the universe. That’s a huge amount, especially considering that everything we can see—stars, planets, gas, dust—makes up less than 5 percent. The rest is made of dark matter, another unknown component, but dark energy is even more puzzling. It doesn’t clump like matter does, and it seems to be spread evenly through space. 
  Astronomers began piecing this together by observing Type Ia supernovae, which are exploding stars that always reach roughly the same brightness. Because of that consistency, they can be used like cosmic measuring sticks. When scientists looked at supernovae that were billions of light-years away, they saw that those objects were dimmer than expected. That meant they were farther away than predicted, and the only explanation was that the universe had expanded more than anyone thought. It wasn’t just expanding—it was accelerating.

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  Saving Ourselves - From Climate...

  Dana R. Fisher

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  We've known for decades that climate change is an existential crisis. For just as long, we've seen the complete failure of our institutions to rise to the challenge. Fossil fuel interests maintain a stranglehold on political and economic power. Even though we have seen growing concern from everyday people, civil society has succeeded only in pressuring decision makers to adopt watered-down policies. Is there any hope of achieving the systemic change we need? 
   
   
   
  Dana R. Fisher argues that there is a realistic path forward for climate action—but only through mass mobilization that responds to the growing severity and frequency of disastrous events. She assesses the current state of affairs and shows why public policy and private-sector efforts have been ineffective. Spurred by this lack of progress, climate activism has become increasingly confrontational. Fisher examines the radical flank of the climate movement: its emergence and growth, its use of direct action, and how it might evolve as the climate crisis worsens. She considers when and how activism is most successful, identifying the importance of creating community, capitalizing on shocking moments, and cultivating resilience. Clear-eyed yet optimistic, Saving Ourselves offers timely insights on how social movements can take power back and open windows of opportunity for transformative climate action.

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  The Conscience of Care -...

  Dov Fox

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  Pitched battles over abortion, puberty blockers, and assisted suicide have turned American healthcare into a legal minefield. Faced with mounting restrictions on medical practice, doctors and nurses who follow their conscience to provide standard treatments risk being fined, fired, or even imprisoned, while clinicians who conscientiously deny evidence-based care are shielded without condition from any such consequences. Dov Fox argues that by ceding the moral vocabulary of conscience to refusers alone, the lopsided law of medical conscience selectively burdens providers, drives vulnerable patients underground, and impoverishes the dynamic pluralism of medicine.The Conscience of Care lays bare the broken system of medical conscience and sets out to fix it. Fox canvases a landscape of contested services that include IVF, IUDs, opioids, psychedelics, organ transplants, and advance directives. He develops practical reforms that rebalance conscience protection by introducing measured safeguards for providers and scaling back the categorical refuge afforded to refusers. The Conscience of Care articulates a bold vision of medicine that reclaims the lost promise of conscience to bridge social divides on matters of life and death, impairment and identity.

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  Mammalogy - Mammals: Exploring...

  Mike Crawford

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  Mammals, the dominant group of warm-blooded vertebrates on Earth today, have a deep evolutionary history that stretches back over 300 million years. Their origins can be traced to the synapsids, a group of amniotes that first appeared in the late Carboniferous period. These early synapsids were distinct from reptiles and birds, possessing a single temporal fenestra, an opening in the skull that allowed for stronger jaw muscles. Over millions of years, synapsids diversified into a variety of forms, some of which gave rise to the therapsids, the direct ancestors of modern mammals. 
  During the Permian period, therapsids became the dominant terrestrial vertebrates, developing more advanced characteristics such as differentiated teeth, a more upright posture, and improved metabolic efficiency. However, the Permian-Triassic extinction event, the most severe mass extinction in Earth's history, led to a significant decline in their diversity. Those that survived continued to evolve, giving rise to cynodonts, a subgroup of therapsids that displayed increasingly mammal-like features. Cynodonts had more complex teeth, enhanced jaw mechanics, and possibly even fur, adaptations that would later define true mammals.

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  Inside Cyber - How AI 5G and...

  Chuck Brooks

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  In an era where technological innovation evolves at an exponential rate, Inside Cyber: How AI, 5G, and Quantum Computing Will Transform Privacy and Our Security emerges as a critical roadmap for understanding and leveraging the next wave of tech advancements. Chuck Brooks, a renowned executive and consultant, breaks down complex technological trends into digestible insights, offering a deep dive into how emerging technologies will shape the future of industry and society. 
   
    
   
  In the book, you'll: 
   
     
   
  ● Gain clear, accessible explanations of cutting-edge technologies such as AI, blockchain, and quantum computing, and their impact on the business world 
   
     
   
  ● Learn how to navigate the cybersecurity landscape, safeguarding your business against the vulnerabilities introduced by rapid technological progress 
   
    
    
  ● Uncover the opportunities that technological advancements present for disrupting traditional industries and creating new value 
   
     
   
  Perfect for entrepreneurs, executives, technology professionals, and anyone interested in the intersection of tech and business, Inside Cyber equips you with the knowledge to lead in the digital age. Embrace the future confidently with this indispensable guide.

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  Baby Sleep Training - The No-Cry...

  Sebastian J. Smith

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  "Baby Sleep Training" is an essential audiobook for parents seeking effective, compassionate, and research-backed methods to help their babies establish healthy sleep habits. This guide provides practical strategies for managing sleep challenges, promoting better rest for both babies and parents, and ensuring long-term positive sleep patterns. 
  Key Features:Expert-Backed Advice: Written by sleep specialists, this audiobook provides proven techniques grounded in the latest pediatric sleep research.Easy-to-Understand Tips: The audiobook is structured in a clear, simple, and easy-to-follow format, ideal for busy parents.Age-Appropriate Solutions: Tailored strategies for different stages of a baby’s development, from newborns to toddlers.Gentle, Positive Approach: Emphasizing gentle sleep training methods that foster a secure and soothing bedtime routine for babies. 
  Sleep issues are one of the most common challenges faced by parents. "Baby Sleep Training" offers a stress-free approach to solving these issues, using methods that are not only effective but also nurturing. The audiobook emphasizes consistency, patience, and understanding, ensuring that parents feel confident and empowered throughout the process. 
  Give your baby the gift of restful sleep and your family the relief of a peaceful night. Download "Baby Sleep Training" today and begin the journey to better sleep for everyone.

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