Systems Science

Among the estimated 100 billion solar systems in the known universe, evolving life is surely abundant. That evolution is a process of "becoming" in each case. Since Newton, we have turned to physics to assess reality. But physics alone cannot tell us where we came from, how we arrived, and why our world has evolved past the point of unicellular organisms to an extremely complex biosphere.

Erosion changes Earth's natural features. It breaks down materials and can help make something new. Discover why erosion is an important part of nature!

All living things need air to survive. Air also protects Earth. Discover why air is an important part of nature!

Plants and animals from millions of years ago left behind fossils. Fossils can teach people about the past. They are also used for fuel. Discover why fossils are an important part of nature!

Soil covers most of the land on Earth. It feeds plants and is home to many animals. Discover why soil is an important part of nature!

Most of Earth is covered in water. Water falls from the sky as rain or snow. All living things need water to survive. Discover why water is an important part of nature!

From two of the world's top scientists and one of the world's top science writers (all parents), Dirt Is Good is a Q&A-based guide to everything you need to know about kids and germs. "Is it OK for my child to eat dirt?" Jack Gilbert and Rob Knight are bombarded with questions like this every week from parents all over the world. Google a question like this, and you'll be overwhelmed with answers. The Internet is rife with speculation and misinformation about the risks and benefits of what most parents think of as simply germs, but which scientists now call the microbiome.

With more than 10 stories from exciting new voices and a few veterans of the universe, the second anthology highlights the lives and struggles of humanity's best and worst years after system advent.

When We Walk By takes an urgent look at homelessness in America, showing us what we lose—in ourselves and as a society—when we choose to walk past and ignore our neighbors in shelters, insecure housing, or on the streets. And it brilliantly shows what we stand to gain when we embrace our humanity and move toward evidence-based people-first, community-driven solutions, offering social analysis, economic and political histories, and the real stories of unhoused people.

Melvin is lost when Kalli returns to Gaia. After pushing his friends away, he turns to his newfound skills as a healer for some much-needed solace. Paired with an unlikely partner in crime, Melvin must once again rise to the occasion when an ominous message comes from another world. Kalli is dying.

Humanity has colonized over 500 planets under the not-always-benevolent administration of the Federation of Planetary States via the FED Army and Navy. Longstanding grievances over economic exploitation by Earth-based companies have grown into a full-scale rebellion, and attempted secession has been tried by many of the more successful colonies. The Rebels believe a peaceful separation is possible. The FEDs believe an easy and swift military resolution is available.

In Age of Invisible Machines, Robb Wilson delivers an eye-opening and startlingly insightful blueprint for leveraging conversational AI in order to make your organization self-driving—with a growing ecosystem of interconnected automations accelerating all aspects of your business.

This audiobook delivers a variety of computer networking-related topics to be easily understood by beginners. It focuses on enabling you to create a strong foundation of concepts of some of the most popular topics in this area.

I was there when the Gaia System was first born. The changes were more than anyone could have dreamed of: magical powers, a stronger body, and a call to adventure. It should have been a paradise; gifted the ability to combine spells with my Meta Bracer, I should have had an easy climb to the top. Maybe it was just me, Jory Mitchels, previously middle management in a start-up from hell. The change was supposed to make life better for the humans of Earth, but something went wrong.

I, Q is a wild and witty voyage through the secret soul of creation as only the enigmatic Q can tell it! Co-written and read by John de Lancie, who portrayed Q on television for more than a decade!

Blackout Wars is about the historically unprecedented threat to our electronic civilization from its dependence on the electric power grid. In a nationwide blackout lasting months or years, the entire population of the US could be at risk. There would be no food. No water. Communications, transportation, industry, business, and finance - all of the critical infrastructures that support modern civilization would be paralyzed. Threats to the electric power grid are posed by cyber-attack, sabotage, a geomagnetic super-storm, and electromagnetic pulse (EMP) from the high-altitude detonation of a nuclear weapon.

The battle for Sar rages on. The Alliance offensive has failed, ammunition is running out, and only nuclear weapons have saved the players from utter obliteration. Ivan Susanin, also known as Vasily, found himself in a Lich trap and escaped by a miracle. Yet the mission continues as long as the return card has not been used. He can still return and find a way to reverse this seemingly hopeless situation. Retreat is not an option—the fate of two worlds rests in his hands. Victory or death!

Die "Phänomenologie des Geistes" zählt zu den bedeutendsten Werken der Philosophie. Hegel veröffentlichte sie 1807 als den einleitenden Teil seines Gesamtkonzepts, eines methodisch zusammenhängenden "Systems der Wissenschaften", welches er bis zu seinem Tode 1830 ausbaute. Auf eine bis heute einzigartige Weise stellt die "Phänomenologie" das notwendig fortschreitende Wechselverhältnis der Formen unseres Bewusstseins mit seinen Gegenstandsinhalten dar. Unser Wissen entwickelt sich hierbei vor unserem geistigen Auge von seiner einfachsten Stufe bis zu seiner höchsten Erscheinung.

When it comes to choosing, using, and maintaining a database, understanding its internals is essential. But with so many distributed databases and tools available today, it's often difficult to understand what each one offers. With this practical guide, Alex Petrov guides developers through the concepts behind modern database and storage engine internals.

Solar Power for Beginners uses stepwise instructions, tons of real-life examples, and various schematics that make your solar learning life easier. DIY SOURCE authors have consulted with numerous mobile solar power DIYers, electrical and photovoltaics engineers, and off-grid solar professionals to prepare a solar guide to power your adventures.