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Wonders of Life – Brian Cox

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Wonders of Life

Exploring the Most Extraordinary Phenomenon in the Universe

Brian Cox

Genre: Life Sciences

Price: $2.99

Publish Date: June 11, 2013

Publisher: Harper Design

Seller: HARPERCOLLINS PUBLISHERS


In Wonders of Life: Exploring the Most Extraordinary Force in the Universe, the definitive companion to the Discovery Science Channel series, Professor Brian Cox takes us on an incredible journey to discover the most complex, diverse, and unique force in the universe: life itself. Through his voyage of discovery, international bestselling author Brian Cox explains how the astonishing inventiveness of nature came about and uncovers the milestones in the epic journey from the origin of life to our own lives, with beautiful full-color illustrations throughout. From spectacular fountains of superheated water at the bottom of the Atlantic to the deepest rainforest, Cox seeks out the places where the biggest questions about life may be answered: What is life? Why do we need water? Why does life end? Physicist and professor Brian Cox uncovers the secrets of life in the most unexpected locations and in the most stunning detail in this beautiful full-color volume.

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Wonders of Life – Brian Cox

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Mangrove forests protect coastlines. ‘Synthetic mangroves’ could do the same for cities.

Humans have lots of reasons to thank mangroves. These swampy, stilt-rooted trees store massive amounts of carbon on tropical shorelines, support nurseries for a wide variety of commercially important fish species, and protect coastal areas from storm damage. Besides these benefits for people, mangroves are unique among trees because they thrive in shallow seawater that’s too salty for most living beings to grow in. To better understand exactly how mangroves can grow in the ocean yet pump freshwater up to their leaves, engineers constructed what they’re dubbing “synthetic mangroves”, pressure-driven devices that can draw freshwater out of the saltiest seas — and have the potential to help manage stormwater in cities.

The synthetic mangrove they built resembles a large French press more than a tree, but it has some version of the most important parts of a mangrove: salt-excluding “roots,” a strong “stem”, and thirsty “leaves.” In a real mangrove, the pressure difference between the leaves and the rest of the tree acts like suction on a straw, pulling water up from the roots and through the stem. Natural membranes in the roots filter out the salt. For the synthetic mangrove, the big challenge was getting the fresh water pulled up the “stem” to the leaves without creating bubbles. The team landed on a silica-based layer for the stem and hydrogel for the leaves, and they found that their synthetic mangrove performed just like a real one, even with super-salty water.

Although the design helps engineers better understand how mangroves suck up water while leaving the salt behind, we shouldn’t expect to see fake mangrove forests sprouting up in place of desalination plants — treatment centers that turn saltwater into freshwater — anytime soon. The synthetic mangrove’s elegant pressure-driven desalination process works at small scales, but a large mangrove-inspired desalination plant would foot a hefty energy bill. Instead, the engineers who created the imitation mangrove have another idea for using their wannabe trees: incorporating them into the design of cities to make buildings more resilient in the face of storm surges.

In such a city, “the buildings themselves would soak up excess groundwater and evaporate the water from their walls and roofs,” they write in a recent Science Advances article explaining their invention. Like a mangrove, these buildings would rely on pressure differences to suck the water up, making them self-reliant buffers against storms flooding city streets. At least 30 so-called sponge cities using related technologies already exist in China, and the design may gain traction as storms and storm surges increase in intensity with climate change.

As people continue clearing real, living mangrove forests in alarming numbers, it’s worth remembering that synthetic mangroves don’t replicate all of real mangroves’ benefits. . Mangrove-inspired city design is promising for protecting people from the most extreme effects of storm surges and flooding, but in many places, the best way to do that will be leaving old-fashioned, living mangrove forests intact to do what they do best.

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Mangrove forests protect coastlines. ‘Synthetic mangroves’ could do the same for cities.

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Humble Pi – Matt Parker

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Humble Pi

When Math Goes Wrong in the Real World

Matt Parker

Genre: Mathematics

Price: $13.99

Publish Date: January 21, 2020

Publisher: Penguin Publishing Group

Seller: PENGUIN GROUP USA, INC.


An international bestseller The book-length answer to anyone who ever put their hand up in math class and asked, “When am I ever going to use this in the real world?”  “Fun, informative, and relentlessly entertaining,  Humble Pi  is a charming and very readable guide to some of humanity's all-time greatest miscalculations—that also gives you permission to feel a little better about some of your own mistakes.” —Ryan North, author of  How to Invent Everything   Our whole world is built on math, from the code running a website to the equations enabling the design of skyscrapers and bridges. Most of the time this math works quietly behind the scenes . . . until it doesn’t. All sorts of seemingly innocuous mathematical mistakes can have significant consequences. Math is easy to ignore until a misplaced decimal point upends the stock market, a unit conversion error causes a plane to crash, or someone divides by zero and stalls a battleship in the middle of the ocean. Exploring and explaining a litany of glitches, near misses, and mathematical mishaps involving the internet, big data, elections, street signs, lotteries, the Roman Empire, and an Olympic team, Matt Parker uncovers the bizarre ways math trips us up, and what this reveals about its essential place in our world. Getting it wrong has never been more fun.

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Humble Pi – Matt Parker

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A Beginner’s Guide to Constructing the Universe – Michael S. Schneider

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A Beginner’s Guide to Constructing the Universe

The Mathematical Archetypes of Nature, Art, and Science

Michael S. Schneider

Genre: Physics

Price: $1.99

Publish Date: April 1, 2014

Publisher: Harper

Seller: HARPERCOLLINS PUBLISHERS


The Universe May Be a Mystery, But It's No Secret Michael Schneider leads us on a spectacular, lavishly illustrated journey along the numbers one through ten to explore the mathematical principles made visible in flowers, shells, crystals, plants, and the human body, expressed in the symbolic language of folk sayings and fairy tales, myth and religion, art and architecture. This is a new view of mathematics, not the one we learned at school but a comprehensive guide to the patterns that recur through the universe and underlie human affairs. A Beginner's Guide to Constructing, the Universe shows you: Why cans, pizza, and manhole covers are round.Why one and two weren't considered numbers by the ancient Greeks. Why squares show up so often in goddess art and board games. What property makes the spiral the most widespread shape in nature, from embryos and hair curls to hurricanes and galaxies. How the human body shares the design of a bean plant and the solar system. How a snowflake is like Stonehenge, and a beehive like a calendar. How our ten fingers hold the secrets of both a lobster and a cathedral. And much more.

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A Beginner’s Guide to Constructing the Universe – Michael S. Schneider

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You Are the Universe – Deepak Chopra & Menas C. Kafatos, Ph.D.

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You Are the Universe

Discovering Your Cosmic Self and Why It Matters

Deepak Chopra & Menas C. Kafatos, Ph.D.

Genre: Science & Nature

Price: $2.99

Publish Date: February 7, 2017

Publisher: Potter/Ten Speed/Harmony/Rodale

Seller: Penguin Random House LLC


NEW YORK TIMES BESTSELLER  • Deepak Chopra joins forces with leading physicist Menas Kafatos to explore some of the most important and baffling questions about our place in the world.  "A riveting and absolutely fascinating adventure that will blow your mind wide open!" —Dr. Rudolph E. Tanzi   What happens when modern science reaches a crucial turning point that challenges everything we know about reality? In this brilliant, timely, and practical work, Chopra and Kafatos tell us that we've reached just such a point. In the coming era, the universe will be completely redefined as a "human universe" radically unlike the cold, empty void where human life is barely a speck in the cosmos.   You Are the Universe  literally means what it says–each of us is a co-creator of reality extending to the vastest reaches of time and space. This seemingly impossible proposition follows from the current state of science, where outside the public eye, some key mysteries cannot be solved, even though they are the very issues that define reality itself:   • What Came Before the Big Bang? • Why Does the Universe Fit Together So Perfectly? • Where Did Time Come From? • What Is the Universe Made Of? • Is the Quantum World Linked to Everyday Life? • Do We Live in a Conscious Universe? • How Did Life First Begin?   “The shift into a new paradigm is happening,” the authors write. “The answers offered in this book are not our invention or eccentric flights of fancy. All of us live in a participatory universe. Once you decide that you want to participate fully with mind, body, and soul, the paradigm shift becomes personal. The reality you inhabit will be yours either to embrace or to change.” What these two great minds offer is a bold, new understanding of who we are and how we can transform the world for the better while reaching our greatest potential.

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You Are the Universe – Deepak Chopra & Menas C. Kafatos, Ph.D.

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How to Negotiate With a Contractor for Green Building Projects

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If you’re planning a green renovation or remodeling project, you now have more green-friendly products and contractors available than ever before.

Although there are many important details to consider, finding the right contractor for completing the project is essential. Contractors with experience in making energy efficiency upgrades, using natural and local materials, and conserving resources will bring a lot to the table. Ideally, they will add synergy to your green home project and to make it a reality. Here are some tips for negotiating with contractors for green home projects.

Dream Green From the Start

To achieve the best results, we recommend you keep green features in mind from the project’s beginning, not merely as an afterthought. Look for contractors with an established track record of building using sustainable and recyclable materials, deep awareness of the insulation and natural lighting opportunities when remodeling, and the customer roster to prove they deliver. When you need to hire an architect or other design professionals for your project, make sure they are aware of your green project goals and that they are experienced.

If you are building an addition to your home, for example, strategically placing windows and doors can help save energy. If this isn’t planned early on, it can drive up project costs and create delays. During your walk-through with the contractor, listen to whether they make these suggestions or have to be asked. Make clear from the start you want a healthy and environmentally friendly outcome.

Do Your Homework

Although many experienced contractors will have ideas and suggestions, it is also helpful to conceptualize your project before meeting with them. Conduct research about the type of project and the materials, such as doors, window frames, or appliances involved before even the first planning session. This will help you bring specific goals to the table for the first meeting, making it more productive.

Take the time to meet several contractors, no matter how good the first one appears. Asking three contractors about the same project will produce three different approaches that may bring important issues to the surface. With those meetings behind you, pick the contractor with the best reputation who provides the most complete estimate and covers all, or at least most, of the concerns raised by the other contractors.

Consider the Long-Term Costs

Keep in mind that the upfront cost may be greater for green projects but will often save you money over time. For example, if you add insulation to the attic when finishing it out, it can reduce your heating and cooling costs for decades. Metal roofs cost more than their asphalt counterparts but are far more durable.

Consider both the project cost and potential cost savings to understand the big picture financially.

Find a Contractor With Green Renovation Experience

There are now many builders, electricians, carpenters, and even plumbers with vast knowledge and experience in completing green projects. Find a building professional with experience in the given type of project.

For example, if you want to add a graywater system to your home, find a plumber who has done this work before. Look at examples or at least photos of their work; speak with past clients and read online reviews to learn about their experience. Make sure they are licensed and insured to complete the work and that they will take care of any needed permits. There are several national certification programs that can be helpful in your search:

National Association of Home Builders (NAHB): — Certified Green Professional (CGP)
Leadership in Energy and Environmental Design (LEED) — LEED Accredited Professional
Green Advantage (GA) — Green Advantage Certified Practitioner (GACP)

Always Get Multiple Bids

It is typically recommended to get at least three bids for your project. It is hard to know if you are getting a fair price without shopping around. Some contractors will take different approaches to the same project, resulting in a different finished product.

The initial meeting is a great opportunity to pick their brains and get ideas. If your preferred contractor has a higher bid than others, you can ask him or her to match the price of a lower bid. Your goal is to get the best result for you, the planet, and your wallet.

Flesh Out the Details

The details can be extremely important, especially for green products.

Ask the contractor to specify what materials they will use. Whenever possible, use formaldehyde-free and recycled materials, locally and sustainably harvested wood products, nontoxic insulation, and low or no VOC finishes and adhesives. Buying these products yourself is a possible way to cut costs and ensure they have the green features you want.

Also, find out if the contractor will subcontract out some of the work. If so, research the reputation of the subcontractors as well. It’s the person doing the work who has to live up the the environmental expectations you set.

Have a Clear Contract

Make sure that the contract specifies all the important details, starting with a clear project description. Hold your contractor to their estimate, requiring they ask you before over-spending on materials or labor. The final cost of your project is your responsibility to manage and the contractor’s business to increase as much as you will allow.

Here are a few of the common questions to answer in the contract:

Who will purchase the materials and apply for needed permits?
What products will be used?
How long will it take the complete the project and is there a penalty if the project goes past the deadline?
What is the payment schedule and terms?
Is there a warranty on the work and for how long?

Make sure you get any promises the contractor makes in writing and don’t just rely on just a firm handshake. Keep your estimates, contract, and any receipts provided together both for your security and to share with a future home buyer.

 

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How to Negotiate With a Contractor for Green Building Projects

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The Brain – New Scientist

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The Brain
A User’s Guide
New Scientist

Genre: Life Sciences

Price: $15.99

Publish Date: October 23, 2018

Publisher: Quercus

Seller: Hachette Digital, Inc.


Congratulations! You’re the proud owner of the most complex information processing device in the known universe. The human brain comes equipped with all sorts of useful design features, but also many bugs and weaknesses. Problem is you don’t get an owner’s manual. You have to just plug and play. As a result, most of us never properly understand how our brains work and what they’re truly capable of. We fail get the best out of them, ignore some of their most useful features and struggle to overcome their design faults. Featuring witty essays , enlightening infographics and fascinating ‘try this at home’ experiments, New Scientist take you on a journey through intelligence, memory, creativity, the unconscious and beyond. From the strange ways to distort what we think of as ‘reality’ to the brain hacks that can improve memory, The Brain: A User’s Guide will help you understand your brain and show you how to use it to its full potential.

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The Brain – New Scientist

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How Green Is the New Samsung Galaxy S9?

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Are you in the market for a new smartphone? The Samsung Galaxy S9 and S9+ models have been available for just over a month. But before you commit to an upgrade, let’s walk through their eco-friendliness.

Design

The new Galaxy smartphones still have an aluminum shell, but use a stiffer aluminum alloy to make it more durable. Other smartphone manufacturers have switched to glass, which is more prone to scratches and cracks.

The S9 and S9+ are both registered with Electronic Product Environmental Assessment Tool (EPEAT) Gold status based on their use of recycled content and limited use of toxic metals like cadmium and mercury.

Samsung packages the new models in 90 percent recycled paper fiber (no expanded polystyrene) and uses recycled content for the plastic packaging. Both models come with a paper quick-start guide, but to reduce their use of paper, the full manual is available online only. It’s no surprise that Samsung has won awards for designing its products with recycling in mind.

Samsung Galaxy S9 in Lilac Purple. Photo: Samsung

Power Management

Samsung claims that the Galaxy S9 can last 12 hours using a wireless connection, and independent tests comparing the S9+ and the iPhone X demonstrate that the Galaxy will last longer. Longer battery life means less times charging your phone, and more time before the battery needs to be replaced. This is a significant factor since you can’t replace the battery yourself.

The charger uses a USB Type-C port, the same port technology used by more than 40 different smartphones. This means if you’re upgrading from an S8 or switching phone brands, it’s likely you can use your old charger or share chargers within your family.

Shelf Life

The average American upgrades phones every 18 months — but this upgrade rate isn’t based solely on the consumer’s desire for the latest features. After two years, the software provider typically stops providing updates, making the phone more susceptible to security breaches.

Samsung recently announced that it will guarantee three years of software updates for the S9 enterprise edition, which puts it on the same level as the Google Pixel 2. If you take care of the phone, it should last a long time.

End of Life

When you’re ready to upgrade to the S10 (or another phone), you can rest assured that your S9 has a huge recycling market. Samsung offers a mail-in recycling program for all its portable products, but you can also trade it in for credit toward the purchase of a new phone through your service provider.

In 2016, Samsung recalled and recycled 4 million of its Galaxy Note 7 tablets because of battery issues. Here’s hoping the S9 avoids any recalls and that Samsung continues moving in the right direction with its sustainability and recycling practices.

Feature images courtesy of Samsung

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How Green Is the New Samsung Galaxy S9?

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Wonders of the Universe – Brian Cox & Andrew Cohen

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Wonders of the Universe

Brian Cox & Andrew Cohen

Genre: Astronomy

Price: $1.99

Publish Date: October 4, 2011

Publisher: Harper Design

Seller: HarperCollins


Experience our universe as you've never seen it before 13.7 billion years old. 93 billion light-years across. It contains over 100 billion galaxies, each containing hundreds of billions of stars. This infinite, vast and complex Universe has been the subject of human fascination and scientific exploration for thousands of years. The wonders of the Universe might seem alien to us and impossible to understand, but away from the telescopes, the labs and the white coats, Professor Brian Cox uses the evidence found in the natural world on Earth to brilliantly explain the truth of the cosmos. Professor Cox will show how the vast and unfathomable phenomena of deep space can be explained, and even experienced, by re-examining the familiar here on Earth. He is determined to answer the most profound questions we can ask about ourselves and the world in which we live, but in a uniquely understandable way. The laws of light, gravity, time, matter and energy that govern us here on Earth are the same as those applied in the Universe. Using his expert knowledge and his infectious enthusiasm, Professor Cox shows us that if we can understand the impact of these governing laws on Earth it will bring us a step closer to an understanding of our Universe.

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Wonders of the Universe – Brian Cox & Andrew Cohen

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It’s Official: The Trump Administration Will Soon Solicit Bids for a New Border Wall

Mother Jones

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The Department of Homeland Security announced Friday that it will soon begin soliciting bids “for the design and build of several prototype wall structures in the vicinity of the United States border with Mexico.” Bidding begins March 6. The official posting says the administration will select the companies to potentially build the new structure sometime in April.

The solicitation appears to correspond to President Trump’s highly publicized pledge to build a new border wall along the US-Mexico border. “We’re going to build a wall, don’t worry about it,” Trump said at the Conservative Political Action Conference on Friday. “We’re building the wall. We’re building the wall. In fact, it’s going to start soon. Way ahead of schedule, way ahead of schedule.”

The official post soliciting bids for the border wall is available online here.

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It’s Official: The Trump Administration Will Soon Solicit Bids for a New Border Wall

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