Showing titles in Science & Technology

Il n'y a pas si longtemps que cela, dans une galaxie moins lointaine qu'on l'imagine, sur une petite planète toute bleue, un humain s'est dressé, seul, face à une armée de questions. Pour réussir sa mission, il va avoir besoin de toutes les ressources de la force.... Ou plutôt de la science ! Pourra-t-on jamais voyager à la vitesse de la lumière ? Construire un vrai sabre laser ? Alimenter en énergie l'étoile de la Mort ? À toutes ces questions et bien d'autres encore, auprès de Maître Roland, des réponses tu trouveras. Bon voyage jeune Padawan et que la Science soit avec toi.

Explore the strange and remarkable stories of poisonous and even deadly plants. Science, history, and true crime converge in an informative and exciting look at Mother Nature's ghoulish garden. From a hallucinogenic fungus linked to the Salem Witch Trials to the weed that killed Abraham Lincoln's mother, learn how certain plants evolved toxicity to avoid being consumed by predators and became the predator on their own.

An informative introduction to Darwin's discovery. In his groundbreaking book Natural Selection, Charles Darwin explained his theory that evolution is driven by adaptation of species to their environmental surroundings.

In this personal, moving essay, youth activist Hannah Testa shares with listeners how she led a grassroots political campaign to successfully pass state legislation limiting single-use plastics and how she influenced global businesses to adopt more sustainable practices. Through her personal journey, listeners can learn how they, too, can follow in Hannah's footsteps and lower their carbon footprint by simply refusing single-use plastics.

While most of her peers were obsessed with their iPhones, Instagramming and Snapchatting their lives, and glued to streaming TV, 19-year-old Amy Crouch was growing up with minimal technology. In My Tech-Wise Life, she and her father, Andy Crouch, share how intentional and controlled use of modern devices, apps, and services has helped her avoid many of the negative experiences of her peers and cultivate positive experiences interacting with the real world.

The climate crisis that our nation currently faces, from rising temperatures, unfathomable drought, devastating floods, unprecedented fires, just to name a few, are alarming precursors to what awaits us if we continue on our current path. In this adaptation for young adults from the #1 New York Times bestseller, journalist David Wallace-Wells tells it like it is, and it is much worse than anyone might think. Global warming is effecting the world, if left unchecked, it promises to transform global politics, the meaning of technology and the trajectory of human progress.

Justin is a typical teenager, dodging school bullies and waging an endless war with his parents. But when he discovers Ursula and Brutus-two sibling black bears being kept in horrific conditions at a nearby zoo-his life begins to change. He finds a cause that ignites his passion and an animal sanctuary willing to take the bears. But there's a catch: he'll have to cover the quarter-million-dollar cost.

Through her pranks, sketches, and videos about everyday life, Jenn has become a mouthpiece for millennials and one of YouTube's fastest rising stars! Jenn McAllister, better known as JennxPenn, has been obsessed with making videos since she found her parents' video camera at the age of eight. A shy child, Jenn turned to film because, unlike with life, you can always have a do-over. Really Professional Internet Person offers both an insider's guide to building a successful YouTube channel and an intimate portrait of the surreality of insta-fame.

For over a decade, Ben Garrod has studied chimpanzees to find ways to protect and conserve them. We join Ben on a journey that has taken him around the world, studying eastern chimps in the humid forests of Uganda and the critically endangered western chimps of Liberia. In his trademark infectious, lighthearted style, Ben describes encounters with chimpanzees that highlight the different threats they face.

Le tantale est un métal rare, précieux et très recherché. Que nous apprendrait-il s’il pouvait nous révéler son histoire ? Découvrez son voyage et ses aventures depuis la République démocratique du Congo, où il est extrait, en passant par l’Asie où il est transformé pour arriver jusqu’à nos téléphones cellulaires. Et après ? Qu’est ce qu’il devient ? Tantale nous raconte tout.

In the early years of World War II, Josef Stalin issued an order that made the Soviet Union the first country in the world to allow female pilots to fly in combat. This is the story of Marina Raskova’s three regiments, women who enlisted and were deployed on the front lines of battle as navigators, pilots, and mechanics. It is the story of 1,000 young women who wanted to take flight to defend their country and the woman who brought them together in the sky.

Galileo, Einstein, Curie, Darwin, Hawking - we know the names, but how much do we really know about these people? Galileo gained notoriety over his battle with the Vatican, but did you know that this father of modern science was also an accomplished lute player? And Darwin of course discovered the principle by which new species are formed, but his bold curiosity extended to the dinner table as well. Eureka! explains how these scientific geniuses have shaped our understanding - and how they spent their free time as well.

The mysteries of the cosmos have captivated man’s curiosity for thousands of years. Sound interesting? The author thinks so too! Listen to The Theories of the Universe and learn about science and astronomy.

Nearly 150 years later, the theory of evolution continues to create tension between the scientific and religious communities. Challenges about teaching the theory of evolution in schools occur annually all over the country. This same debate raged within Darwin himself, and played an important part in his marriage: his wife, Emma, was quite religious, and her faith gave Charles a lot to think about as he worked on a theory that continues to spark intense debates.

The human species is relatively new to the planet in geologic terms. With origins reaching back only a few million years, the rise of humans from primate ancestors is a remarkable evolutionary success story. Early Humans traces the beginnings of the human species, its success and adaptability, and the development of such innovations as human language and culture.

Les lacs, comme tout ce qui existe, peuvent mourir. Mais s’ils peuvent mourir de vieillesse ou d’ennui, ils peuvent aussi mourir assassinés, victimes de ce prédateur insatiable qu’est l'homme.

Arguments for Future: Argumentieren lernen wie Luisa und Greta in fünf kurzen knackigen Kapiteln: Was kommt auf uns zu? Inwiefern sind Gesellschaft und Politik dafür verantwortlich? Wie kann ich Klimamythen entschärfen? Tipps, wie Klimakommunikation gelingen kann. Und Ideen für eigenes Engagement und Gesprächstaktiken. Also, "Misch dich ein".

Desde pequeños, nos fascinan las estrellas y los planetas. En seguida nos preguntamos si en su superficie podría haber criaturas, como tú y como yo, preguntándose si en otros lugares de la galaxia habrá seres como ellos... La avalancha de preguntas es imparable: el ser humano es curioso por naturaleza. Si alguna vez te has hecho alguna de estas preguntas, este libro es para ti. De la mano de Alex Riveiro, autor de Hacia las estrellas. Una breve guía del universo, y creador de Astrobitácora, el podcast de referencia de astronomía en español.

¿Alguna vez has levantado la vista al cielo en una noche estrellada y te has dejado llevar por la imaginación? Igual en ese momento te has trasladado a mundos que van más allá de lo que podemos imaginar en la Tierra. Algunos con vida, puede que inteligente, y otros completamente inhóspitos e infernales. O quizá simplemente te has preguntado cuántas estrellas hay en la Vía Láctea.

Technology surrounds us every day: a phone alarm wakes us up, an electronic calendar tracks assignment deadlines, GPS directs us to the new dentist’s office, social media keeps us connected to friends and family, and streaming platforms make sure we’re never without something new to binge-watch. Our devices and apps can make life much more convenient and entertaining. But for years, scientists have warned that too much screen time may have negative effects on our health.