Showing results for "Science and Technology in History" in All Categories

Melvyn Bragg and guests discuss 25 scientific pioneers who have shaped the development of science over 500 years.

In this fascinating 36-lecture exploration of scientific growth filled with ideas, anecdotes, and insights. You'll see how 20th-century scientists have built on crucial 19th-century concepts such as energy, natural selection, atoms, fields, and waves to assemble a body of knowledge to stun even the most farsighted scientific thinkers of that not-too-distant past.

The ancient world has cast a long shadow, influencing our customs and religious beliefs, our laws, and the form of our governments. It has taught us when and how we make war or pursue peace. It has shaped the buildings we live and work in and the art we hang on our walls. It has given us the calendar that organizes our year and has left its mark on the games we play.

Choose one: (A) Science gives us objective knowledge of an independently existing reality.... or (B) Scientific knowledge is always provisional and tells us nothing that is universal, necessary, or certain about the world.Made your choice? Welcome to the science wars. This long-running battle over the status of scientific knowledge began in ancient Greece, raged furiously among scientists, social scientists, and humanists during the 1990s, and has reemerged in today's conflict between science and religion over issues like evolution.

All throughout history, Black men have made important contributions to scientific discovery. This collection of biographies for kids explores 15 of these intelligent men and the extraordinary scientific accomplishments they achieved—even when they faced huge challenges. You’ll learn how they stood up against racism and inequality and never stopped following their passions for science, technology, engineering, and mathematics.

One of the greatest scientific feats of our era is the astonishing progress made in understanding biology-the intricate machinery of life-a progress to which the period we are living in right now has contributed the most.As you read these words, researchers are delving ever deeper into the workings of living systems, turning their discoveries into new medical treatments, improved methods of growing food, and innovative products that are already changing the world.

The prospect of living to 200 years old isn’t science fiction anymore. A leader in the emerging field of longevity offers his perspective on what cutting-edge breakthroughs are on the horizon, as well as the practical steps we can take now to live healthily to 100 and beyond.

Weather affects us almost every day. When it's raining, we can't play outside. Sometimes weather is even more important. Sometimes weather shapes history.

The world is never finished catching up with Vaclav Smil. In his latest and perhaps most digestible book, Invention and Innovation, the prolific author—a favorite of Bill Gates—pens an insightful and fact-filled jaunt through the history of human invention. Impatient with the hype that so often accompanies innovation, Smil offers in this book a clear-eyed corrective to the overpromises that accompany everything from new cures for diseases to AI.

Whether pondering black holes or predicting discoveries at CERN, physicists believe the best theories are beautiful, natural, and elegant, and this standard separates popular theories from disposable ones. This is why, Sabine Hossenfelder argues, we have not seen a major breakthrough in the foundations of physics for more than four decades. The belief in beauty has become so dogmatic that it now conflicts with scientific objectivity: Observation has been unable to confirm mindboggling theories, like supersymmetry or grand unification, invented by physicists based on aesthetic criteria.

The Science of Information: From Language to Black Holes covers the exciting concepts, history, and applications of information theory in 24 challenging and eye-opening half-hour lectures taught by Professor Benjamin Schumacher of Kenyon College. A prominent physicist and award-winning educator at one of the nation’s top liberal arts colleges, Professor Schumacher is also a pioneer in the field of quantum information, which is the latest exciting development in this dynamic scientific field.

Throughout the 1960s and 1970s, a diverse group of teachers and students working together on academic computing systems conducted many of the activities we now recognize as personal and social computing. Joy Rankin draws on detailed records to explore how users exchanged messages, programmed music and poems, fostered communities, and developed computer games like The Oregon Trail. These unsung pioneers helped shape our digital world, just as much as the inventors, garage hobbyists, and eccentric billionaires of Palo Alto.

In 1752, the sky in Philadelphia, Pennsylvania, darkened. A thunderstorm was coming. Benjamin Franklin was ready to perform an experiment. He wanted to show the electrical nature of lightning. His experiment was a success, but he didn’t discover electricity that day. Myths about Franklin and his experiment have been told for years. Discover what’s real and what’s fiction through infographics, primary sources, and expertly leveled text.

Thomas Edison was a famous American inventor in the late 1800s. His work with light bulbs got a lot of attention. Over time, many stories were told about this work, including that he invented the light bulb. But this isn’t true! Discover what’s real and what’s fiction.

Scott Kelly, an American astronaut, went to space in the 1990s and 2000s. In 2015, he spent nearly a year in space. While there, his body was compared to his twin's on the ground. The data helped us learn about the impacts of space on the human body. Learn more about Kelly's life as an astronaut!

Science is in trouble. Real questions in desperate need of answers—especially those surrounding ethnicity, gender, climate change, and almost anything related to “health and safety”—are swiftly buckling to the fiery societal demands of what ought to be rather than what is. Can true, fact-based discovery be redeemed? In Science in an Age of Unreason, legendary professor of psychology and biology, John Staddon, unveils the identity crisis afflicting today’s scientific community, and provides an actionable path to recovery.

John C. Kendrew (1917-1997) was a pioneer in structural biology and a catalyst for the emergence of molecular biology in the second half of the 20th century. He was the first person to determine the three-dimensional structure of a protein at atomic resolution and, for this, was awarded the Nobel Prize in Chemistry in 1962. Kendrew ultimately became an international organizer, administrator, and advocate for science, and his expansive legacy lives on today.

Based on news reports, you might think there's a major cybersecurity threat every four to five months. In reality, there's a cybersecurity attack happening every minute of every day. In Cyber Crisis, Eric Cole gives listeners a clear-eyed picture of the information war raging in cyberspace. Drawing on 30 years of experience, Cole offers practical, actionable advice that even those with little technical background can implement, including steps to take on a daily, weekly, and monthly basis to protect their businesses and themselves.

Paul Kennedy, award-winning author of The Rise and Fall of the Great Powers and one of today’s most renowned historians, now provides a new and unique look at how World War II was won. Engineers of Victory is a fascinating nuts-and-bolts account of the strategic factors that led to Allied victory. Kennedy reveals how the leaders’ grand strategy was carried out by the ordinary soldiers, scientists, engineers, and businessmen responsible for realizing their commanders’ visions of success.

Tech is everywhere! Learn more about the innovators who created the technology world. These innovators are women, people of color, immigrants, and members of the LGBTQIA+ community who are ready to be recognized.