Jorge Daniel Taillant is a cryoactivist, a term he coined to describe someone that works to protect the cryosphere, ie. the Earth’s frozen environment. Founder of a globally prized non-profit protecting human rights and promoting environmental justice he helped get the world’s first glacier law passed in South America. He now devotes 100% of his time to tackling climate change in an emergency effort to slow global warming … and to protect glaciers.
As a climate activist and lover of glaciers and glaciation, I took a special interest in David Archer’s book, The Long Thaw. Archer takes us in and out of ice ages, explaining with surprisingly understandable prose just how ice ages are formed, their predictable cycles, why they’re important, and how with current climate change trends and impacts, we just may have missed the onramp to the next one. That could put us into a Hothouse Earth scenario not seen since the times of the dinosaurs. Archer masterfully brings science to the layperson. If we think that the year 2100 is a marker in the sand for climate change, think again. Archer reveals that the chilling (or heating) reality of climate change just might be forever.
The human impact on Earth's climate is often treated as a hundred-year issue lasting as far into the future as 2100, the year in which most climate projections cease. In The Long Thaw, David Archer, one of the world's leading climatologists, reveals the hard truth that these changes in climate will be "locked in," essentially forever. If you think that global warming means slightly hotter weather and a modest rise in sea levels that will persist only so long as fossil fuels hold out (or until we decide to stop burning them), think again. In The Long Thaw, David Archer…
For more than four decades, Sandy Sheehy has been diving tropical coral reefs from the Caribbean to Australia. Starting when she was around five sitting in her pediatric dentist’s office where she noticed an aquarium stocked with colorful fish, her fascination with the underwater world has grown. Becoming a freelance journalist allowed her to call on experts and activists around the world to help her satisfy her curiosity and share what she learned.
In clear, evocative prose, Barnett describes the world of seashells and humans’ relationship to them. Her book was laced with “Who knew?” moments for me. For example, until recently people considered seashells a kind of rock, giving little thought to the creatures that built and inhabited them. Barnett explains the threat that rising carbon dioxide levels present to the formation and very existence of shells, but she never carps; and although she interjects some of her own experiences—and sense of wonder—she never lapses into making this book about her, rather than her subject.
Seashells have been the most coveted and collected of nature's creations for thousands of years. They were money before coins, jewellery before gems, art before canvas.
In The Sound of the Sea, Cynthia Barnett blends cultural history and environmental science to trace our long love affair with seashells and the hidden lives of the mollusks that make them. From the mysterious glow of giant clams to the surprising origin of Shell Oil as a family business importing exotic shells, the book is filled with unforgettable stories. As it explores the perfect symmetry of a Chambered Nautilus, the pink-glossed lip of…
I don’t think I could have been anything else but an engineer. Following my father’s example, I have a love for moving metal things – both the physical/mathematical aspects and the practical aspects, that apprentices pick up. Engineering systems have personalities all their own – the noisy excitement of a racing motorcycle, the brooding, contented hum of a nuclear powerplant or the clanging and crashing of a steam locomotive in its overrun, literally with fire in its belly.
Here is a genuine Engineering Textbook. Thermodynamics was my favourite subject as an undergraduate and the only subject in which I excelled, coming first in class in my final year in Thermo, as we students called it. Thermodynamics deals with Heat as a form of energy and its uses in the creation of engines, turbines, rockets, and the like. Without it and its twin technology, electricity, the modern world could not exist. Before the Industrial Revolution, the only power sources were wind, water, animals, and men (as slaves). Then came the quantum leap of Steam and the world has never been the same.
This is an introduction to thermodynamics for engineering students. No previous knowledge is assumed. The book covers the first and second laws of thermodynamics and their consequences for engineers. Each topic is illustrated with worked examples and subjects are introduced in a logical order allowing the student to tackle increasingly complex problems as he reads. Problems and selected answers are included. The heart of engineering thermodynamics is the conversion of heat into work. Increasing demands for more efficient conversion, for example to reduce carbon dioxide emissions, are leading to the adoption of new thermodynamic cycles. However the principles of these…
