For well over 2,000 years, much of our fundamental "desire to know" has focused on science. Our commitment to science and technology has been so profound that these stand as probably the most powerful influences on human culture. To truly understand our Western heritage, our contemporary society, and ourselves as individuals, we need to know what science is and how it developed. In this 36-lecture series, one of science's most acclaimed teachers takes you through science's complex evolution of thought and discovery.
"Good, but spotty."
Trying to understand our human origins has always been a fundamental part of who we are. Today, with the help of dramatic archaeological discoveries and groundbreaking advancements in technology and scientific understanding, we are closer than we've ever been to learning the true story. In recent decades, it has been the science of paleoanthropology that has led the investigation, helping us make sense of this controversial subject and providing us with a richer understanding of our origins.
"Current to spring 2014. Good science up to date."
Learning is a lifelong adventure.It starts in your mother's womb, accelerates to high speed in infancy and childhood, and continues through every age. Whether you're actively engaged in mastering a new skill, intuitively discovering an unfamiliar place, or even sleeping-which is fundamental to helping you consolidate and hold on to what you've learned-you are truly born to learn around the clock.But few of us know how we learn, which is the key to learning and studying more effectively.
"Not very useful"
Four billion years ago, the infant Earth was a seething cauldron of erupting volcanoes, raining meteors, and hot noxious gases, totally devoid of life. But a relatively short time later-only 100 million to 200 million years-the planet was teeming with primitive organisms.What happened? Now you can find out-in a series of 24 vibrant lectures from a leader of the NASA-supported team studying the origins of life in the universe and also one of the nation's foremost science educators.
"Great Prof gives great overview"
Classical physics is about how things move, why they move, and how they work. It's about making sense of motion, gravity, light, heat, sound, electricity, and magnetism, and seeing how these phenomena interweave to create the rich tapestry of everyday experience. It is, in short, the hidden order of the universe.
"Enthusiastic Professor Captured My Interest"
Cyberspace is the 21st century’s greatest engine of change. Telecommunications, commercial and financial systems, government operations, food production - virtually every aspect of global civilization now depends on interconnected cyber systems to operate; systems that have helped advance medicine, streamline everyday commerce, and so much more.
"Wow, this course was an eye opener!"
Your senses aren't just a part of you-they define you. Nothing you experience would be possible without the intricate power of your senses. But how much about them do you really know? Your ability to sense and perceive the world around you is so richly detailed and accurate as to be miraculous.
"Another Absolutely Marvelous..."
Would you like to know how the universe works? Scientists have been asking that question for a long time and have found that many of the answers can be found in the study of particle physics, the field that focuses on those impossibly tiny particles with unbelievably strange names - the hadrons and leptons, baryons and mesons, muons and gluons - so mystifying to the rest of us.
"Excellent introduction for a non-physicists"
What is the greatest scientific idea of all?Because science has so dramatically altered how we live and how we think about ourselves, the answer may well be the very idea of science itself, because-just like science's most important achievements-it, too, needed to be thought about, perfected, and invented.
"Plenty for both lobes here"
Whatever your views on climate change, it's important to understand how the current scientific consensus on global warming evolved out of basic physical principles and a broad range of observations. This lucid series of 12 lectures is designed to do exactly that-reviewing the most up-to-date research and explaining the concepts, tools, data, and analysis that have led an overwhelming number of climate scientists to conclude that Earth is indeed warming and that we humans are in great part responsible.
"Needs Reference material"
Today's psychologist is apt to be very different from the image most people conjure up when asked to picture one - an image that almost always suggests Sigmund Freud or someone like him, complete with leather couch.
"This course is not "Great"."
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.
"Great for starters to biology"
In this series of 24 captivating lectures, an award-winning teacher and acclaimed scholar delves into the story of how, why, where, and when we became human. You'll gain a fresh understanding of the forces that have shaped our species, as Professor King synthesizes the best that more than a century of scientific scholarship has to offer across a variety of disciplines to gain the insights offered by fossils, ancient skeletal remains, and lifestyle information like cave art and stone tools.
"Like Taking Intro to Biological Anthropology"
When are we responsible for our own actions, and when are we in the grip of biological forces beyond our control? What determines who we fall in love with? The intensity of our spiritual lives? The degree of our aggressive impulses? These questions fall into the scientific province of behavioral biology, the field that explores interactions between the brain, mind, body, and environment that have a surprising influence on how we behave.
"Perfect Follow Up"
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.
Sleep is the subject of intense scientific debate among biologists and neuroscientists. Why must we spend about one-third of our lives asleep? What exactly is sleep? Why does a lack of sleep impair our cognitive abilities and leave us vulnerable to a host of medical issues ranging from obesity to reduced resistance to infectious disease?
"This Course Appealed To Me..."
While human history is usually studied from the perspective of a few hundred years, anthropologists consider deeper causes for the ways we act. Now, in these 12 engrossing lectures, you'll join an expert anthropologist as she opens an enormous window of understanding for you into the thrilling legacy left by our primate past. In these lectures, you'll investigate a wealth of intriguing, provocative questions about our past and our relationship to primates.
How do deviants reconcile their behavior with society's norms? This set of 10 lectures examines the complex topic of deviance and how major sociological theories have attempted to define it and understand its role in both historical and modern society. Professor Wolpe introduces deviance as "a complex, often ambiguous, social phenomenon that raises numerous questions about how a varied and often arbitrary set of characteristics can be used to name the same idea."
"Great grounding for social deviance"
The year is 8000 B.C. A man wanders across a field of prairie grasses in search of edible berries and roots and wild game to feed his family. As he walks, the tips of the grasses brush against him, releasing seeds. He collects a few of these seeds and brings them back to his camp. Later, he notices that when they fall on earth, they begin to sprout, and a new plant grows. In small moments like these, the path of Homo sapiens is changed forever.
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