jueves, 29 de abril de 2021

New Image of the supermassive black hole M-87

This image is the next level since you can see the direction of the lines on the total intensity marks the direction of the oscillations of the electric vector of electromagnetic waves, thanks to the view in polarized light.




sábado, 10 de abril de 2021

 In a time when the world seemed to grind to a halt under the shadow of a pandemic, many found refuge and adventure within the vast digital confines of Valheim. This brutal multiplayer survival game not only captured the imagination of millions across the globe but also became a beacon of social connection during times of isolation.


Imagine awakening as a valiant warrior fallen in battle. The Valkyries, the divine warriors of the ancient Norse pantheon, have chosen you to continue their journey in Valheim, the tenth world of Viking mythology. A vast, procedurally generated purgatory awaits your exploration, filled with landscapes inspired by the epic sagas of old: shadowy forests, snow-capped mountains, and plains where the wind whispers tales of the past.


In your hands rests the responsibility as the youngest guardian of this realm. Your mission is clear yet challenging: confront the creatures of chaos and Odin's ancient rivals to bring order to the primordial world. At first, you find yourself in the peaceful, unarmed heart of Valheim, where all seems tranquil. However, you will soon discover that every brave soul is rewarded by the gods, and glory awaits you along the way.


Valheim invites players to embark on an epic journey: building Viking fortresses, forging deadly weapons, and crafting sturdy armor. You are not only a warrior but also a world-builder. Your crafting skills are put to the test as you raise settlements and majestic structures while exploring the game's vast landscape.


The adventure doesn't end on land; here, building your own ship is an art form in itself. From fragile vessels to powerful warships, sailing the vast oceans symbolizes the relentless pursuit of new lands and unknown challenges. However, the temptation to venture too far is real, for the sea holds secrets that can only be revealed by those with courage and ingenuity.



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In this world, you are not alone; Valheim offers the chance to join forces with trusted allies in its exciting cooperative multiplayer mode. Exploring separate servers and infinite worlds alongside other players fosters camaraderie and collective strategy, delivering a shared experience that transcends borders.


Combat is a delicate art here: dodging, blocking, and precise striking are key to facing legendary creatures and vengeful bosses. The reward for each victory is twofold: trophies that allow you to craft powerful new items and progress on your heroic journey.


The flexibility in building homes and bases offers unparalleled creative freedom, where you can design everything from simple farms to majestic castles. The intuitive crafting reflects the spirit of the ancient Vikings: forging weapons and skillfully preparing food and drink.


When Valheim launched in Early Access in February 2021, it quickly became a global phenomenon. Its unique blend of building, survival, and cooperation provided the perfect escape during the pandemic lockdowns. Groups of friends found a way to connect and share meaningful experiences through gaming, reaffirming its relevance and success even in challenging times.


Valheim is not just a game; it's an epic experience that invites us to be brave, creative, and fearless. It's a call from the gods to find the glory and adventure that lies within each of us, driven by the eternal yearning to explore the unknown and live our own Viking sagas.

viernes, 9 de abril de 2021

Cosmic Queries by James Trefil, Lindsey N. Walker - editor, Neil deGrasse Tyson

For science geeks, space and physics nerds, and all who want to understand their place in the universe, this enlightening new book from Neil deGrasse Tyson offer a unique take on the mysteries and curiosities of the cosmos, building on rich material from his beloved StarTalk podcast. In this illuminating audiobook, Tyson and coauthor James Trefil, a renowned physicist and science popularizer, take on the big questions that humanity has been posing for millennia - How did life begin? What is our place in the universe? Are we alone? - and provide answers based on the most current data, observations, and theories. Populated with paradigm-shifting discoveries that help explain the building blocks of astrophysics, this relatable and entertaining audiobook will engage and inspire listeners of all ages, bring sophisticated concepts within reach, and offer a window into the complexities of the cosmos.

For science geeks, space and physics nerds, and all who want to understand their place in the universe, this enlightening new book from Neil deGrasse Tyson offer a unique take on the mysteries and curiosities of the cosmos, building on rich material from his beloved StarTalk podcast. In this illuminating audiobook, Tyson and coauthor James Trefil, a renowned physicist and science popularizer, take on the big questions that humanity has been posing for millennia - How did life begin? What is our place in the universe? Are we alone? - and provide answers based on the most current data, observations, and theories. Populated with paradigm-shifting discoveries that help explain the building blocks of astrophysics, this relatable and entertaining audiobook will engage and inspire listeners of all ages, bring sophisticated concepts within reach, and offer a window into the complexities of the cosmos.

jueves, 11 de marzo de 2021

Norse Mythology

This book is wonderful to be introduced to Norse mythology, I would have liked it to exist when I was young, as expected the writer chooses some less canonical or controversial parts but even if it is very good to expand the knowledge of Norse mythology

 

Publisher's Summary

Introducing an instant classic - master storyteller Neil Gaiman presents a dazzling version of the great Norse myths.


Neil Gaiman has long been inspired by ancient mythology in creating the fantastical realms of his fiction about him. Now he turns his attention back to the source, presenting a brave rendition of the great northern tales. In Norse Mythology, Gaiman fashions primeval stories into a novelistic arc that begins with the genesis of the legendary nine worlds; delves into the exploits of the deities, dwarves, and giants; and culminates in Ragnarok, the twilight of the gods and the rebirth of a new time and people. Gaiman stays true to the myths while vividly reincarnating Odin, the highest of the high, wise, daring, and cunning; Thor, Odin's son, incredibly strong yet not the wisest of gods; and Loki, the son of a giant, a trickster and unsurpassable manipulator. From Gaiman's deft and witty prose the gods emerge with their fiercely competitive natures, their susceptibility to being duped and to duping others, and their tendency to let passion ignite their actions, making these long-ago myths breathe pungent life again.


©2017 Neil Gaiman (P)2017 HarperCollins Publishers

jueves, 11 de febrero de 2021

A Wrinkle in Time

 I liked it a lot, but I think the book deals with things that are more for adults but with a narrative for teenagers, it has an interesting approach when it comes to denouncing social problems.


Summary

One night, thirteen-year-old Meg Murry meets an eccentric new neighbor, Mrs. Whatsit, who refers to something called a tesseract. She later discovers that it is a scientific concept her father was working on before her mysterious disappearance. The next day, Meg, her boy genius brother Charles, and their schoolmate Calvin visit Mrs. Whatsit's house, where the equally strange Mrs. Who and the unseen voice of Mrs. Which promise to help Meg find her way. find and rescue his father.


Mrs Whatsit, Mrs Who and Mrs Which turn out to be supernatural beings who transport Meg, Charles Wallace and Calvin O'Keefe through the universe by means of a tesseract, a fifth-dimensional phenomenon explained as the folding of the fabric of space and time. . ; this way of traveling is called tessing. Your first stop is the planet Uriel, a utopian world filled with centaur-like beings who live in a state of light and love. The Mrs. Ws reveal to the children that the universe is under attack by an evil being who appears as a large dark cloud called The Black Thing, who is essentially evil personified. The children are taken to Orion's Belt to visit the Happy Medium, a woman with a crystal ball through which they see that the Earth is partially covered in darkness, although great religious figures, philosophers, scientists and artists have been fighting her. Mrs Whatsit is revealed to be a former star who blew herself up in an act of self-sacrifice to fight the darkness.


The children travel to the dark planet of Camazotz, which has succumbed to the Black Thing and where Meg's father is trapped because he would not succumb to the group mind that makes the inhabitants behave mechanically. To find her father, Charles Wallace deliberately hypnotizes himself. He leads Meg and Calvin to the place where Meg's father, Alexander, is being held prisoner. Charles Wallace then leads them to TI, the evil disembodied brain with powerful abilities who controls the planet. Using the special powers of Mrs. Who's glasses, Alexander takes Calvin, Meg, and himself to the planet Ixchel before IT can control them all. Charles Wallace stays behind, still under TI's influence, and Meg is paralyzed from injuries sustained during the journey. An inhabitant of the planet with featureless faces, tentacles, and four arms proves to be wise and gentle and cures Meg's paralysis, leading her to nickname her "Aunt Beast".


The trio of Mrs. Whatsit, Mrs. Who, and Mrs. Which arrive and task Meg with rescuing Charles Wallace from IT. Arriving at the building where TI resides, they find Charles Wallace under TI's influence. Inspired by Mrs. W's clues, Meg focuses all of her love on Charles Wallace and succeeds in freeing him from TI's control. Afterwards, everyone returns to Earth and Mrs. W leaves.

viernes, 22 de enero de 2021

Sapiens A Brief History of Humankind by Yuval Noah Harari

This book is going to change the way you see the world, history and your own existence. This provocative and insightful work is sure to spark debate. "Sapiens" has an engaging writing style, an ambitious scope, and an ability to synthesize complex ideas in an accessible way.

First published in Hebrew in Israel in 2011, and then translated into English and published in 2014. The book surveys the history of humankind from the evolution of Homo sapiens in the Stone Age up to the political and technological revolutions of the 21st century.

Harari's work is characterized by a focus on broad historical narratives, informed by insights from many different disciplines, including history, biology, anthropology, and economics. In "Sapiens", he organizes the narrative around several key "revolutions" that have fundamentally reshaped human societies:

The Cognitive Revolution (c. 70,000 years ago), was when Homo sapiens began to develop dramatically more complex forms of communication and social organization.

The Agricultural Revolution (c. 10,000 years ago), led to the development of farming, permanent settlements, and a massive increase in human population.

The Unification of Humankind, through the development of interconnected societies and global trade networks.

The Scientific Revolution (c. 500 years ago), has led to the modern era of technological progress and political and cultural change.

In the book, Harari discusses how Homo sapiens came to dominate the world, how and why we created the societies and cultures we live in, and where we might be heading in the future. He also delves into concepts like money, religion, and happiness, providing a thought-provoking and often challenging overview of human history.

Harari's work is not explicitly humanist, but it does often focus on the power of human beliefs, actions, and institutions in shaping history. He explores the ways in which Homo sapiens, through our unique cognitive abilities, have created complex societies, cultures, and technologies. This reflects a humanist emphasis on the role of human action and decision-making in shaping the world.

However, Harari also challenges some aspects of humanism. For instance, he questions the idea of individual agency, suggesting that our decisions and actions are often driven by unconscious biases, genetic factors, and social pressures. He also criticizes the humanist focus on individual human life as the ultimate source of meaning and value, pointing out that this perspective has led to negative consequences, such as environmental destruction and animal suffering.

In his exploration of the future of humankind, Harari explores the potential for technologies like artificial intelligence and genetic engineering to change what it means to be fundamentally human. This is a challenge to humanism in that it questions the fixed nature of 'humanity' and suggests that our understanding of ourselves may need to evolve in the future.

"Sapiens" offers a lot to think about. It affirms the importance of human agency and the power of human-created systems and ideas, while also challenging some of the assumptions and potential limitations of humanist philosophy.

martes, 5 de enero de 2021

Winter Wonderland week 3

Cool Roadhog




This 9-win challenge rewards you every three with a unique gift.

This Week is Roadhog


It's funny that he's a really bad snowman.

I already have it.


Cool roadhog