Systems Science

Learn how to destroy the universe with the power of astrophysics Based on real questions from children, expert author Dr Matt Bothwell has created the Supervillain Academy to teach astrophysics to middle graders “Could you crash the Moon into the Earth?” “If the Sun explodes, would we all...

Permaculture gardening at its best. Permaculture is a holistic approach to living in harmony with nature. When it comes to gardening, it means growing local, fresh, organic produce that supports the environment.

Marc and his party have finished their zeppelin and taken it out to try to discover other Safe Zones. Their intent is to set up trade routes between all the different Safe Zones in order to give them a better chance to survive. The second Safe Zone they discover with the zeppelin is nearly as large as Any Port. It even has its own ring of outlier Safe Zones, or a partial ring at least. It appears that several of the smaller Safe Zones have been taken and converted into dungeons. With the safety of the larger Safe Zone at stake, they bring the zeppelin down to help the larger Safe Zone.

Commander Jay Luckrun is a bit more than a dorky weirdo these days. He's a dungeon crawler of the multiverse and a relentless killer of thousands of men and monsters. People think he's to blame for the spread of the apocalypse, too! Some of that might be true, but Jay still thinks of himself as a hero of comedy. But when a secretive group of villains gets empowered by the System and attacks the people close to Jay, he might have to lean into his infamy more. He might have to go all out to seek vengeance.

In an instant, life as it was known is gone, replaced by a System called The Connection. It doesn't come quietly as earthquakes rock the planet, the chosen survivors falling unconscious as the Connection takes their bodies and Adapts them. Lochlan Brady and his family were on their way home from a camping weekend when the Connection appears. He awakens with a new Adapted body, finding his wife missing. Now Loch must survive and thrive in this new world with his two teenage daughters, Harper and Piper. All Loch wants to do is protect his daughters and find his wife.

A clock hangs over the head of every mortal. Counting down to the inescapable day that the Goddess of Death claims them. That is the way of the world. The natural cycle of mortals. The Gods, however, were said to live for forever. To exist so far outside of the natural laws of the universe that even their crimes can't be punished. But Knell Coba, at great cost, realizes this is nothing but another lie.

When the System came to Earth, technology failed, monsters appeared, and billions died as humans were inducted into the game-like physics the System enforced. Unfortunately for the System, not all humans were on Earth. Some scattered postbiological individuals decided to push it back, and embarked on a decade-long crusade to eliminate the System from Earth.

Youth by Isaac Asimov is a clever and heartwarming science fiction short story that captures the boundless imagination of childhood against the backdrop of an alien encounter.

Pantheon Leader Jay Luckrun has experienced the loss of friends and enemies alike. But he continues marching forward to conquer new challenges and bring vengeance against the System Admins. His magic has grown stronger. His gravity has greater reach. And the dungeons of an invasive pantheon of goblins are up next on the chopping block. Follow Jay as he develops his own unique path and finally gets some revenge upon the evil System Admins. He might have to lose his humanity along the way. But that's a plus. He'll gain greater power that's more paradoxical than expected.

You're watching others build ChatGPT empires from their laptops while you're still trading time for money. Stop. Whatever you think you know about making money with ChatGPT is keeping you broke. It's not about prompts. Not about AI tools. Not about competing with overseas VAs charging $5/hour. It's about positioning yourself in hidden micro-empires where you're the only option—and clients happily pay $10K+ monthly because you own the territory.

How much will you sacrifice to survive in a world turned game? When friends and family fall to monsters and aliens everyday, will you choose safety over freedom? These are the questions the survivors in the Yukon must ask themselves. New alien masters arrive, offering safety from ever stronger monsters in return for their freedom and future potential. Thrust into a position of power and influence by dint of his Levels, John must choose—not just for himself but Whitehorse itself. The price, however, might be more than he is willing to pay.

To gain his Master Class, John Lee made a deal with the Erethran Empire. Now, the empire has come to collect on the debt, forcing him to appear in their capital after his last fight. Thrown into Galactic politics of a militarized, system-based society, John will have to weigh consequences of the decisions he's been asked to make and confront the warped reality of a system-created empire. When politics, self-interest, and a human's stubbornness collide, the very stars are threatened.

Databases are structured collections of data that enable efficient retrieval, insertion, updating, and deletion of information. They serve as the foundation for various applications, from simple contact lists to complex enterprise systems. Key concepts include tables, which organize data into rows and columns; relationships, which define connections between tables; and SQL (Structured Query Language), used to interact with databases by querying and manipulating data.

Galileo’s Dialogue Concerning the Two Chief World Systems compares the Copernican or Heliocentric system with the Ptolemaic or Peripatetic, system of the cosmos. Published in Florence in 1632, it resulted in him being tried before the Inquisition. Using the dialogue form, Galileo masterfully shows the truth of the Copernican system that the Earth revolves around the Sun. The Dialogue is one of the most important treatises ever written. A work of supreme clarity and accessibility, it remains as accessible now as when it was published.

In Strange New Worlds, renowned astronomer Ray Jayawardhana brings news from the front lines of the epic quest to find planets—and alien life—beyond our solar system. Only in the past two decades, after millennia of speculation, have astronomers begun to discover planets around other stars—thousands in fact. Now they are closer than ever to unraveling distant twins of the Earth. In this book, Jayawardhana vividly recounts the stories of the scientists and the remarkable breakthroughs that have ushered in this extraordinary age of exploration.

Es ist nicht einfach, ein Systemreisender zu sein. Gut, zumindest der Teil mit dem Reisen ist schwierig. Aber nachdem Derek erst einmal Fuß gefasst hat, legt er einen Blitzstart hin und rettet dabei eine ganze Region vor einem gewaltigen Dungeonüberlauf. Er hat sogar ein paar Gefährten gefunden, die ihm dabei helfen, das riesige Loch in seinem Inneren zu stopfen, das sich bei ihm während all den Jahrzehnten allein in der Leere gebildet hat.

His life a wasteland post-System integration, John Lee struggles to deal with the weight of a world irrevocably changed. Given great power by chance, his Levels a by-product of a rage that he finds unable to quench, John struggles to find the balance between a hatred for the System that destroyed his world and the benefits it gives him, allowing him to save even more. Yet, as he draws survivors across the Yukon to Whitehorse, dangers grow in the deep wilderness, out of sight. It’s a race between Leveling and safety, for John and his friends. One that they might be losing.

Lochlan Brady and his daughters have faced some of those dangers and worked to build a place where they and other survivors can start to rebuild civilization. The new world is one where power rules and Loch has found himself to be the most powerful around. It's thrust him into a position of responsibility for not just his daughters but all the other survivors. It's not one he wants but feels he has to take. They have shelter but now Loch and the other survivors must find sources of food and other resources needed to not just survive but to thrive in the Connected System.

In a time when global food production is at an all-time high, why does hunger, poverty, and malnutrition still devastate entire communities? Plenty is not just another book about world hunger—it’s a bold, eye-opening investigation into the broken systems, global corruption, and economic inequality that keep billions trapped in cycles of food insecurity, starvation, and injustice.

One of America's most historic political trials is undoubtedly that of Angela Davis. Opening with a letter from James Baldwin to Davis, and including contributions from numerous radicals such as Black Panthers George Jackson, Huey P. Newton, Bobby Seale, and Erica Huggins, this book is not only an account of Davis's incarceration and the struggles surrounding it, but also perhaps the most comprehensive and thorough analysis of the prison system of the United States.