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Energy and Human Civilization
Episode 1 of The Science of Energy
How much energy is required to power human civilization? What is it that makes our cities, factories, homes, and cars so energy inefficient? How can the average individual affect energy directions? Find out in this overview of how energy touches…
Chef vs. Science - The Ultimate Kitchen Challenge
BBC
A top chef and a leading scientist go head-to-head in the kitchen to see who can produce the best food. Marcus Wareing is a two-star Michelin chef at the top of his game - his celebrated dishes result from years…
The Poisoner's Handbook
Part of the Series: American Experience
PBS
In the early 20th century, the average American medicine cabinet was a would-be poisoner's treasure chest, with radioactive radium, thallium, and morphine in everyday products. The pace of industrial innovation increased, but the scientific knowledge to detect and prevent crimes…
Electricity - Ultimate Energy Converter
Episode 4 of The Science of Energy
Discover what makes electricity such an attractive vehicle for energy. Learn how electricity can come from oil, coal, solar, and other forces, and how electricity travels through wires with the help of voltage. Also, examine recent advances that make it…
The Structure of Atoms and Molecules
Episode 4 of The Nature of Matter
Understand atomic and molecular structure with the help of a simple analogy: the rooms of a house and the collection of houses in a city. See how the electrons of an atom occupy shells, subshells, and orbitals, which give atoms…
Energy Needs for Transportation
Episode 20 of The Science of Energy
Transportation is an enormous part of our global total energy consumption. From planes to trains to automobiles, learn how scientists are working to make popular modes of transportation as fuel-efficient as possible. Also, explore the topic of electric cars and…
Heat - The Transfer and Flow of Energy
Episode 3 of The Science of Energy
One of the first forms of energy that humans learned to use is heat. You'll examine three ways heat flows (radiation, convection, conduction); make sense of the heat flow equation and the concept of entropy; and go inside the inner…
Solar Power and Electricity
Episode 14 of The Science of Energy
The biggest area of growth for solar energy: transforming sunlight into electricity with the aid of solar panels. Go inside the world of photovoltaic solar panels to find out how they convert sunlight into functional power. Also, take a closer…
Energy - Forms and Conversion for Use
Episode 2 of The Science of Energy
Energy is a fundamental part of our universe--in a sense, the universe is energy. Here, Professor Wysession introduces you to the many fascinating forms energy takes, including potential, kinetic, mechanical, and thermal energy. He also explains how energy is measured…
Out of Thin Air
Part of the Series: The Mystery of Matter
PBS
One of science's great odd couples--British minister Joseph Priestley and French tax administrator Antoine Lavoisier--together discover a fantastic new gas called oxygen, overturning the reigning theory of chemistry and triggering a worldwide search for new elements. Soon caught up in…
The Path to Nuclear Fission - The Story of Lise Meitner and Otto Hahn
The story of two close friends who discovered nuclear fission is told in great detail within the context of both World Wars. This video is as much about role of scientists in political events, social responsibility, and discrimination against women…
Chemical Energy, Biomass, and Photosynthesis
Episode 5 of The Science of Energy
Turn now to chemical energy, the potential energy resulting from the position of atoms within molecules. After an overview of photosynthesis (perhaps the universe's most amazing form of energy conversion), learn how combustion transforms biofuels into light and heat, and…
Energy Storage Technologies
Episode 19 of The Science of Energy
The sun doesn't always shine, and the wind doesn't always blow. So how do we store renewable energy from these and other sources for later? Focus on several basic (as well as high-performance and high-volume) technologies for storing the surplus…
Introduction to Chemistry
This program provides an introduction to chemistry. We begin by discussing how chemistry touches every part of everyday life and give several examples of basic chemical reactions that students come into contact with regularly. The entire lesson is taught by…
Petroleum - Chemistry, Retrieval, and Use
Episode 7 of The Science of Energy
In the first of two lectures on petroleum, examine the science behind this common fossil fuel: how it's formed, how it's found and processed, how it's transported, and how it's used. You'll also gain insights into related topics, including geologic…
Unruly Elements
Part of the Series: The Mystery of Matter
PBS
Over a single weekend in 1869, a young Russian chemistry professor named Dmitri Mendeleev invents the Periodic Table, bringing order to the growing gaggle of elements. But this sense of order is shattered when a Polish graduate student named Marie…
Dirty Pictures
Alexander 'Sasha' Shulgin is the scientist behind more than 200 psychedelic compounds including MDMA, more commonly known as Esctasy. Considered to be one of the the greatest chemists of the twentieth century, Sasha's vast array of discoveries have had a…
The Amazing Periodic Table
Episode 6 of The Nature of Matter
Investigate an astonishingly powerful scientific tool: the periodic table of the elements. Delve into the insights that led Russian chemist Dmitri Mendeleev to construct the first modern version of the table in the 1860s, and explore the world of information…
Coal: Convenient, Energy-Dense Fuel
Episode 6 of The Science of Energy
Understand one of energy's most polarizing topics: coal. Where does coal come from, and how does it develop? What makes coal "clean" or "dirty"? Why do certain nations have the largest coal reserves? What are some advantages to coal energy?…
Into the Atom
Part of the Series: The Mystery of Matter
PBS
Caught up in the race to discover the atom's internal parts--and learn how they fit together--is a young British physicist named Harry Moseley, who uses newly discovered X-rays to put the Periodic Table in a whole new light. And a…