Outros livros que poderiam interessá-lo

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  Meteorite Hits and Near Misses

  George Mitrovic

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  What is a meteor or meteorite? A meteor is a small body of matter apparently from outer space that upon entering the Earth’s atmosphere resembles a streak of light, what we normally call falling stars. A meteorite is one of these that successfully hits the ground and sometimes other things, including people, buildings and animals! 
  Until 1803 most scientists regarded falls of meteorites as absurd and fantastical. As well as impossible. This was until the massive fall onto L’Aigle in France of thousands of meteorites on April 23rd 1803. Previously on November 11th 1799 there had also been a massive meteor shower comprising thousands of meteors that was seen all over the Earth. This is now known to be the Leonid meteors whose falls have diminished since. The Leonids come around every November, usually near the beginning of the month. Funny how this is a peak period for UFO sightings! That was accepted meteorites. Then you have such things as Black Comets. Black comets are extinct cometary nuclei which no longer create outgassing. No tail is visible. They are black and difficult to see in space unless they are passing celestial bodies. Even these seem apparently normal when you look at everything that has come crashing down, sometimes heavily and sometimes lightly, from the skies. Amongst the true meteorites and possible fragment of black comets, and possibly even antimatter, and even large blocks of ice, what then are the rest of these? That the majority of UFO sightings might actually be misidentified meteoric or cometary bodies. The list of incidents from the sky including numerous near misses. Are they meteors, comets or UFOs or a combination or misinterpretation of all of the above?

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  Science for a Green New Deal -...

  Eric A. Davidson

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  Since it was first proposed in the US House of Representatives, the Green New Deal has been hotly debated. The intent was not simply to fight climate change or address a specific environmental concern, but rather to tackle how climate change and other environmental challenges affect the economy, the vulnerable, and social justice—and vice versa. 
   
   
   
  In Science for a Green New Deal, Eric Davidson dissects this legislative resolution. He also shows how green new deal thinking offers a framework for a convergence of the natural sciences, social science, economics, and community engagement to develop holistic policy solutions to the most pressing issues of our day. Davidson weaves the case for linkages among multiple global crises, including a pandemic that has reversed progress on fighting poverty and hunger, an acceleration of climate change, and a renewed awareness of profound social injustices highlighted by the Black Lives Matter movement. 
   
   
   
  Illustrating these points with his personal life experiences as a child growing up in Montana and as a famed researcher leading a large scientific society, Davidson relates these complex challenges to our everyday lives and decision-making. Science for a Green New Deal is a realistic and optimistic look at how we can attain a more sustainable, prosperous, and just future.

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  Fixer-Upper - How to Repair...

  Jenny Schuetz

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  Much ink has been spilled in recent years talking about political divides and inequality in the United States. But these discussions too often miss one of the most important factors in the divisions among Americans: the fundamentally unequal nature of the nation's housing systems. 
   
   
   
  And this divide deepens other inequalities. Increasingly, important life outcomes—performance in school, employment, even life expectancy—are determined by where people live and the quality of homes they live in. 
   
   
   
  Public policies enacted by federal, state, and local governments helped create and reinforce the bad housing outcomes endured by too many people. Taxes, zoning, institutional discrimination, and the location and quality of schools, roads, public transit, and other public services are among the policies that created inequalities in the nation's housing patterns. 
   
   
   
  Fixer-Upper is the first book assessing how the broad set of local, state, and national housing policies affect people and communities. It proposes practical policy changes than can make stable, decent-quality housing more available and affordable for all Americans in all communities.

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  The Real Guide to Teenage...

  Patrice M Foster

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  In The Real Guide to Teenage Depression, author Patrice Foster offers a unique and practical look at teen depression, drawing from her own personal battles with depression, years of experience helping teenagers overcome depression at work and most importantly, parenting teens of her own through many difficult issues, such as bullying and harassment.   
  In this all-inclusive teenager depression guide, teenagers and parents of teenagers will learn:How to identify teen depression and notice teen depression symptoms– the difference between “going through a phase” and real depression that needs to be addressedVital positive parenting tips for Moms and Dads of teens with depression – Important family communication skills for talking about depression and its underlying causes, like low self-esteem, self-doubt and social anxietyHow to deal with difficult social issues at school and with classmates, like bullying, social media for teens, cyber bullying, harassment and social “clicks”A special section on LGBTQ teen depression, teens with disabilities and minority population teens dealing with racial issuesHow to prevent teen suicide – signs your teenager needs professional help and when to take actionEmpowering teenagers with depression to embrace their challenges and become a stronger adult

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  Flying: Answers From Inside the...

  Hans-Georg Rabacher

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  Get in and fasten your seatbelt. Ready for take-off! 
  Have you ever asked yourself why airplane windows have a small hole? Why your digestive system makes itself known with particular vigor high up in the air? If turbulence is actually as dangerous as it feels? 
  Wouldn't it be great to have these questions answered by someone who actually sits up front in the cockpit? Impossible? Not anymore! Experienced Pilot Hans-Georg Rabacher takes you on board with him and provides exciting insights into the world of flying. 
  The various topics explained in an easy-to-understand manner are ideal for all those interested in aviation. No matter whether you have never set foot in an airplane or fly regularly – many interesting details are waiting to be discovered!

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  Machine Learning Mastery:...

  Daniel Foster

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  Machine Learning Mastery: Shaping the Future with Algorithms: Unlocking Insights Through Predictive Machine Learning is a must-read for anyone who wants to learn more about the fast-paced field of machine learning. The ideas, techniques, and applications of machine learning are covered in detail in this book, which is suitable for both new and experienced users. 
  In its parts, the book breaks down difficult ideas like supervised and unsupervised learning, deep learning, and reinforcement learning in a way that is easy to understand. Readers will learn how to use strong algorithms to get useful information from very large datasets. This will help them make smart choices in many fields, such as technology, healthcare, and finance. 
  One thing that makes this book stand out is that it combines theoretical background with real-life examples and hands-on tasks. This gives readers the skills to use well-known computer languages and frameworks to implement machine learning techniques, which helps them fully grasp how these algorithms work in real life. 
  Also, the book stresses how important prediction modeling is and shows how data-driven insights can lead to new ideas and better operations. By the end of this journey, readers will have the information and skills they need to confidently move through the changing world of machine learning.

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