Publisher: Good Press
The Seaman's Friend is a treatise by Richard Henry Dana Jr. It details shipboard procedures during the 19th-century, such as setting sails and tying knots as well as the roles of crew members.
Black holes entered the world of science fiction and films in the 1960s, and their popularity in our culture remains today. The buzz surrounding black holes was and is due, in large part, to their speculative nature. It is still difficult for the general public to determine fact versus fiction as it pertains to this terrifying idea: something big enough to swallow anything and everything in close proximity, with a gravitational force so strong that nothing, including light, can escape.In the fall of 2015, scientists at the Laser Interferometry Gravitational-Wave Observatory detected the first sounds from black holes, brought to earth by the gravitational waves that emitted from the merging of two black holes 1.4 billion light years away in space. In the spring of 2017, physicists and astronomers who were working on the Event Horizon Telescope project captured the first image of a black hole. This was the supermassive black hole hosted by the galaxy M87 in the constellation Virgo, 53 million light years away, and the image shows the shadow the black hole casts upon the bright light surrounding it.In this book, John Moffat shares the history of black holes and presents the latest research into these mysterious celestial objects, including the astounding results from gravitational wave detection and the shadow of the black hole.Show book
Monarch butterflies are one of nature's most recognizable creatures, known for their bright colors and epic annual migration from the United States and Canada to Mexico. Yet there is much more to the monarch than its distinctive presence and mythic journeying. In Monarchs and Milkweed, Anurag Agrawal presents a vivid investigation into how the monarch butterfly has evolved closely alongside the milkweed—a toxic plant named for the sticky white substance emitted when its leaves are damaged—and how this inextricable and intimate relationship has been like an arms race over the millennia, a battle of exploitation and defense between two fascinating species.The monarch life cycle begins each spring when it deposits eggs on milkweed leaves. But this dependency of monarchs on milkweeds as food is not reciprocated, and milkweeds do all they can to poison or thwart the young monarchs. Agrawal delves into major scientific discoveries, including his own pioneering research, and traces how plant poisons have not only shaped monarch-milkweed interactions but have also been culturally important for centuries. Agrawal presents current ideas regarding the recent decline in monarch populations, including habitat destruction, increased winter storms, and lack of milkweed—the last one a theory that the author rejects.Show book
Roger Evans, everyone's favourite dairy and poultry farmer, is back with his daily account of rural life, full of laughter, grumbles and witty observations about what makes life tick in the real countryside. From his own farmyard, or looking down on his village from his tractor, or on a stool in the local pub, Roger tells it like it is.Show book
This idea came to me from an earlier work of Science Fiction of mine - The Book To End All Books - by Michael Mathiesen. In the story, the main character lands her first job out of college in helping in the Jupiter Project - which consists of igniting Jupiter into our second sun. In doing the research for my story, to make it more realistic, I found that scientists had already used red lasers to create fusion reactions in the lab. These were obviously small enough so that they didn't burn down the whole state of Nebraska. They used just a few atoms of Hydrogen to test their theory. And, it worked producing fusion energy for the first time, but now replicated many hundreds of times around the world. So, this means that by upscaling our nuclear fusion reaction and creating huge amounts of energy, all we have to do is put this same kind of laser cannons on the four largest moons of Jupiter and fire into the center of the mass of Jupiter because it's completely Hydrogen gas, Hydrogen plasma and even Hydrogen so dense it's called 'Metallic'. This mimics the conditions of our sun over 6 billion years ago when it was also a huge gas ball and only needed a spark to ignite its main ingredient into the gigantic fusion reaction that gives all the energy that all life on planet Earth needs. A 2nd Sun would solve all our energy problems I reasoned and the impacts would be all positive.In this book, we go over the details of how NASA and hopefully Spacex and Blue Origins can get together and create a mission to create a 2nd sun in the sky. Imagine how other civilizations all around the universe who are able to look up into the sky around their planets with telescopes and instruments as powerful as ours and they notice a completely new star blazing into the night sky. They might even be able to conclude that this star had to have been created by an intelligent life form, a life form that may have achieved something no other life form had ever done before.Show book
97 Principles for Software Architects presents axioms for software architecture written by over four dozen leading software architects. The principles describe best practices in architecting and developing software learned from decades of collective experience. The lessons of this book will be useful to current and aspiring software architects, engineers, and anyone responsible for developing software. The material – originally published by the authors under the Creative Commons License – has been optimized for audio. Chapters include: Simplify Essential Complexity; Diminish Accidental Complexity by Neil Ford Database As a Fortress By Dan Chak Don't Put Your Resume Ahead of the Requirements by Nitin Borwankar Audio content for computer science and software engineering is rare, but the nature of these axioms – without diagrams or code samples – makes them perfect the medium. Become a more informed engineer as you walk the dog, commute to work, or cook your dinner.Show book
In 2011, Apple officially became the most valuable company of all time. iPod, iPad, iTunes, App Store... the list goes on. Apple's must-have products add up to one giant success story. So what's their secret? What makes Apple the most innovative company on the planet? The answer: Apple does exactly the opposite of what any other company would do. Unlike the competition, Apple develops devices and programs by concentrating on a small number of functions. Forget complex market analyses. Forget asking customers to help develop products. And, unlike Google and other internet giants, it wants you to pay for them. Apple combines traditional business thinking with the endless opportunities of the digital age. In this brave new world where brands and products are dragged into the opinion marketplace, What Would Apple Do? (short and sweet, just how Apple would do a book) brilliantly and concisely reveals how you can learn from Apple to develop compelling business ideas and market them successfully.Show book
