Resultados para "A" en Ciencia y tecnología

Every time you switch on a light, start up a computer or turn on a television, you do it because of discoveries related to the work of Michael Faraday. In a swimming pool you will be guarded from disease because of liquid chlorine in the water: this is because Michael Faraday first liquefied...

Vera Rubin was one of the astronomers who discovered and named dark matter, the thing that keeps the universe hanging together. Throughout her career she was never taken seriously as a scientist because she was one of the only female astronomers at that time, but she didn’t let that stop her. She made groundbreaking and incredibly significant discoveries that scientists have only recently been able to really appreciate—and she changed the way that we look at the universe.

De la serie Mis Pequeños Héroes, llega el audiolibro de la increíble historia de Isaac Newton, el científico que nos descubrió cómo funciona el universo, narrada por el astronauta Pedro Duque. La mayoría de héroes que conocemos son seres extraordinarios con poderes mágicos y una capa ondeando en sus hombros. Pero también existen héroes de carne y hueso, tan humanos como tú y como yo, que algunas veces se equivocan y otras aciertan a lo grande. Isaac Newton fue uno de ellos. Sus poderes fueron una inmensa curiosidad, un gran conocimiento de las leyes matemáticas y muchísima capacidad de observación.

سيرة ممتعة للعبقري صاحب النظرية النسبية، متناولاً فضوله الطفولي وشغفه الذي غيّر مجرى الفيزياء الحديثة.

Nata in Via delle Cento Stelle a Firenze il 12 giugno 1922, Margherita hack non poteva che diventare un'astrofisica di fama mondiale. Eppure lei non ha mai creduto al destino: credeva invece nel merito, nella possibilità di realizzare i propri sogni. Lei che di sogni ne aveva tantissimi: dall'atletica, in cui sperava di conquistare una medaglia alle Olimpiadi, alla bici, con la quale fu amore a prima vista, fino alle stelle, scoperte a scuola un po' per caso e che le hanno illuminato il cammino fino ad arrivare alla guida dell'osservatorio astronomico di Trieste.

سلسلة نجوم ساطعة.. شخصيات عالمية تقدم هذه السلسلة مجموعة من القصص التعليمية للأطفال بأسلوب لطيف وسهل.. شخصيات مبدعة برعت في شتى مجالات الحياة، تركوا آثار للعالم بأسره. نتمنى لكم رحلة استماع ممتعة

سلسلة نجوم ساطعة.. شخصيات عالمية تقدم هذه السلسلة مجموعة من القصص التعليمية للأطفال بأسلوب لطيف وسهل.. شخصيات مبدعة برعت في شتى مجالات الحياة، تركوا آثار للعالم بأسره. نتمنى لكم رحلة استماع ممتعة

سلسلة نجوم ساطعة.. شخصيات عالمية تقدم هذه السلسلة مجموعة من القصص التعليمية للأطفال بأسلوب لطيف وسهل.. شخصيات مبدعة برعت في شتى مجالات الحياة، تركوا آثار للعالم بأسره. نتمنى لكم رحلة استماع ممتعة

An essential, encylopedic introduction to physics, chemistry, and biology. You'll be firing on all cylinders with this science spectacular! The exciting exploration of biology, chemistry, and physics is vital reading for curious minds. Science becomes simple and straightforward, so you never get...

Rachel Carson wasn’t always the Rachel Carson, renowned environmental activist. From her earliest years, Rachel had a passion for nature—to her, it was a fairyland, and she loved to write about her adventures and the creatures she saw. Encouraged by teachers, Rachel wanted nothing more than to study the ocean and its inhabitants. Though unable to finish her PhD due to financial constraints, Rachel found work in science and success as a nature writer.

Mientras crecía en Puerto Rico, Wanda Díaz Merced quería aprender todo lo que pudiera sobre las estrellas. Pero en la universidad comenzó a perder la vista. ¿Cómo podría estudiar lo que no podía ver? Wanda encontró una manera. Aprendió a escuchar las estrellas usando la sonificación, estudio que convierte los datos en sonidos. Al escuchar esas campanadas y ritmos de tambor, hizo nuevos descubrimientos sobre el universo.

In the 1800s, the moist soil of the Midwest would stick to plow blades, stopping the farmers as they plowed. Young blacksmith John Deere knew about the problem, so he designed and built a self-scouring plow. With this small start, he founded the famous farm implement company Deere & Company and...

Dive into a world of wonder and learning with "Educational Bedtime Stories - Extended Edition" by Aldous Williams. This enchanting collection of 40 beautifully crafted stories is designed to soothe young minds while sparking their curiosity about the world around them.

Maude scoops a jellyfish out of the water and embarks on more than a year of observation of the animal, accomplishing something countless other scientists were unable to do: trace the life cycle of a jellyfish and understand the creature’s metamorphosis from larva to adult. Maude’s story must be told. Her painstaking observations of a compass jellyfish in 1899-1900 laid the foundation for research still ongoing today.

Sir Isaac Newton is one of history's most renowned scientists. He independently developed the mathematical technique known as Calculus, wrote a treatise on the properties of light and color that is still consulted by scientists, and worked out the mathematical details of the law of gravity.

Did you know that NASA uses mathematics for space travel? Meet Katherine Johnson, one of the first African-American and female mathematicians who worked for NASA. Learn about her life growing up in segregated America and her journey to pursue her education and dreams. Her mathematical calculations helped American astronauts to go to space, land on the moon, and return to earth safely in 1969!

Mary Myers always dreamed of flying, but she lived when women were often told to stay put and stay quiet. Determined and fearless, Mary wouldn’t stay tied down. With the help of her husband, she transformed into Carlotta, the famous aeronaut, and took to the skies. Carlotta performed much more than aerial feats in her gas balloons. A skybound scientist, she collected information on currents, weather, and atmospheric pressure.

At last Orville was free, soaring above the sand dunes, wind in his face. Lying in the glider's wing, he moved his hips in the control cradle and the craft began to turn as planned. But then something went wrong. The glider wanted to go into a spin, and as Orville struggled with the controls, it...

Watching his father perform medical procedures back in India had convinced Paul that medicine was about blood and guts and ulcers. To his amazement, he found that it was really about causes and cures, alleviating pain, and treating ill people with dignity. The son of missionary parents, Paul...

Written for ages 10 and up -- enjoyed by adults! Alan Shepard gripped the abort handle and braced his feet against the capsule floor. Five, Four, Three...Don't screw up, he muttered. Two, One, Zero, Liftoff. Alan felt himself rising into the sky. He could scarcely believe it. The boy who grew up...