Watch Chemistry and Our Universe: How It All Works Online

Chemistry and Our Universe: How It All Works

Where to Watch Chemistry and Our Universe: How It All Works

60
Chemistry, Life, and the Cosmos
2016-09-23
Conclude the course by ranging beyond our planet to sample atoms and molecules in the cosmos. Specifically, search for two substances that are prerequisites for life: water and organic molecules.

Watch Chemistry and Our Universe: How It All Works Season 1 Episode 60 Now

59
Atmospheric Chemistry
2016-09-23
Now turn to the chemistry of the atmosphere, in particular the 1% composed of gases other than nitrogen and oxygen. Map the structure of the atmosphere, charting its temperature profile.

Watch Chemistry and Our Universe: How It All Works Season 1 Episode 59 Now

58
Chemistry of Our Oceans
2016-09-23
It is said that water covers 75% of Earth's surface. But chemists know better: more accurately, Earth's surface is bathed in an aqueous solution--a mixture of water and many different dissolved solutes.

Watch Chemistry and Our Universe: How It All Works Season 1 Episode 58 Now

57
Chemistry of the Earth
2016-09-23
Take a short tour of geochemistry, starting at Earth's core and working your way to the surface. Discover why our planet has a magnetic field, how radioactive atoms move continents and build mountain ranges, and why digging a hole to extract resources can produce a chemical catastrophe.

Watch Chemistry and Our Universe: How It All Works Season 1 Episode 57 Now

56
Unleashing Chemical Energy: Explosives
2016-09-23
Observe what happens at the molecular level that distinguishes fuel combustion from an explosion, and also learn what constitutes a detonation, which has a precise technical meaning. Survey explosives from gunpowder to nitroglycerin to TNT to plastic explosives, and study methods of detecting explosives.

Watch Chemistry and Our Universe: How It All Works Season 1 Episode 56 Now

55
Tapping Chemical Energy: Fuels
2016-09-23
Explore the chemistry of fuels, which are materials that react with an oxidant to produce energy. Start with cellulose, the primary constituent of wood, then survey petroleum distillates, such as kerosene, diesel, and gasoline.

Watch Chemistry and Our Universe: How It All Works Season 1 Episode 55 Now

54
Chemical Weapons
2016-09-23
Delve into the dark world of chemistry as a weapon of war. Crude chemical weapons were used in antiquity, but they didn't reach true sophistication and strategic significance until World War I.

Watch Chemistry and Our Universe: How It All Works Season 1 Episode 54 Now

53
Poisons, Toxins, and Venoms
2016-09-23
Survey the types of chemicals that can harm human health. First, analyze the differences between a poison, a toxin, and a venom.

Watch Chemistry and Our Universe: How It All Works Season 1 Episode 53 Now

52
Medicinal Chemistry
2016-09-23
Probe the methods used by researchers to create molecules that can correct medical problems such as inflammation, bacterial infections, and cancer. As an example, study the lock-and-key model of enzyme activity, which explains how many enzymes work, highlighting a potential weak link that can be exploited by drugs.

Watch Chemistry and Our Universe: How It All Works Season 1 Episode 52 Now

51
Biological Polymers
2016-09-23
Turn from synthetic polymers to biopolymers--those that occur naturally. Focus on polysaccharides, nucleic acids, and proteins (including a special class of proteins, enzymes).

Watch Chemistry and Our Universe: How It All Works Season 1 Episode 51 Now

50
Synthetic Polymers
2016-09-23
Starting with the mystery of the ancient Mayan rubber ball, trace the story of polymer chemistry from lucky accidents to the advances of chemist Hermann Staudinger, who in the early 20th century showed that polymers are macromolecules. Learn how synthetic polymers are created.

Watch Chemistry and Our Universe: How It All Works Season 1 Episode 50 Now

49
Reactions in Organic Chemistry
1970-01-01
Get a taste of one of the favorite challenges for organic chemists--turning one organic compound into another. Focus on three types of reactions from the many used in organic synthesis: substitution, elimination, and addition.

Watch Chemistry and Our Universe: How It All Works Season 1 Episode 49 Now

48
Heteroatoms and Functional Groups
2016-09-23
Hydrocarbons contain only hydrogen and carbon atoms. See how some of the hydrogen atoms can be replaced with new elements and groups of elements to create compounds with new properties.

Watch Chemistry and Our Universe: How It All Works Season 1 Episode 48 Now

47
Introduction to Organic Chemistry
2016-09-23
Launch into the first of three lectures on organic chemistry, which is the field dealing with carbon-based molecules, and understand why carbon makes such a versatile molecule. As an example, survey the incredible variety displayed by hydrocarbons, from bitumen (asphalt) to gasoline and methane.

Watch Chemistry and Our Universe: How It All Works Season 1 Episode 47 Now

46
Building Things Up: Nuclear Fusion
2016-09-23
Revisit the nuclear energy binding curve, noting that most elements lighter than iron can release energy by fusing together. This is an even more energetic reaction than fission, and it is what powers the sun.

Watch Chemistry and Our Universe: How It All Works Season 1 Episode 46 Now

45
Breaking Things Down: Nuclear Fission
2016-09-23
In the 1940s, scientists worked out techniques for speeding up the radioactivity of uranium isotopes by means of a fission chain reaction. See this process modeled with an array of mousetraps, demonstrating how the reaction can be controlled in a reactor or unleashed catastrophically in a bomb.

Watch Chemistry and Our Universe: How It All Works Season 1 Episode 45 Now

44
Binding Energy and the Mass Defect
2016-09-23
Dig deeper into the nucleus to discover how so little matter can convert into the tremendous energy of a nuclear explosion, as described by Albert Einstein's famous mass-energy equation. Focus on nuclear binding energy and mass defect, both of which are connected to the release of nuclear energy.

Watch Chemistry and Our Universe: How It All Works Season 1 Episode 44 Now

43
Nuclear Chemistry and Radiation
2016-09-23
The energy stored in chemical bonds pales next to the energy holding atomic nuclei together. Look back to the gradual unlocking of the secrets of the nucleus, the discovery of radiation emanating from elements such as uranium, and the eventual harnessing of this phenomenon for weapons, electrical power, and medical treatments.

Watch Chemistry and Our Universe: How It All Works Season 1 Episode 43 Now

42
Storing Electrical Potential: Batteries
2016-09-23
Apply your understanding of electrochemistry to one of the most influential inventions of all time: the electrical storage battery. Trace the evolution of batteries from ancient times to Alessandro Volta's pioneering voltaic cell, developed in 1800, to today's alkaline, lithium, and other innovative battery technologies.

Watch Chemistry and Our Universe: How It All Works Season 1 Episode 42 Now

41
Electromotive Force and Free Energy
2016-09-23
Meet three scientists who laid the foundations for electrochemistry. Robert Millikan measured the charge on the electron.

Watch Chemistry and Our Universe: How It All Works Season 1 Episode 41 Now

40
Electron Exchange: Redox Reactions
2016-09-23
Encounter reduction-oxidation (redox) reactions, which involve the exchange of electrons between substances. Discover that this process explains geological events on the early Earth, including why iron in its metallic state is so rare in nature.

Watch Chemistry and Our Universe: How It All Works Season 1 Episode 40 Now

39
Structural Basis for Acidity
2016-09-23
Complete your study of acids and bases by searching out the fundamental causes of their disparate behavior. For example, why is there a difference in the ease with which various acids ionize?

Watch Chemistry and Our Universe: How It All Works Season 1 Episode 39 Now

38
Polyprotic Acids
2016-09-23
So far, you have focused on acids that donate a single hydrogen ion in an acid-base reaction. Now turn to polyprotic acids--those that donate more than one proton per molecule.

Watch Chemistry and Our Universe: How It All Works Season 1 Episode 38 Now

37
Acid-Base Reactions and Buffers
2016-09-23
Mix things up by looking at what happens when acids and bases combine. See how a desired pH can be achieved through regulation of acid-base reactions.

Watch Chemistry and Our Universe: How It All Works Season 1 Episode 37 Now

36
Weak Acids and Bases
2016-09-23
In the previous lecture, you delved into strong acids and bases--those that ionize completely in solution. In this lecture, survey weak acids and bases, zeroing in on why they only partially ionize.

Watch Chemistry and Our Universe: How It All Works Season 1 Episode 36 Now

35
Acids, Bases, and the pH Scale
2016-09-23
Now turn to acids and bases. Review the search for the defining qualities of these ubiquitous substances--a quest that eluded scientists until independent discoveries made by J.

Watch Chemistry and Our Universe: How It All Works Season 1 Episode 35 Now

34
Manipulating Chemical Equilibrium
2016-09-23
Continue your study of gas-phase equilibria by investigating Le Chatelier's principle, which describes what happens when a chemical system is disturbed. Examine three different scenarios that employ this rule.

Watch Chemistry and Our Universe: How It All Works Season 1 Episode 34 Now

33
The Back and Forth of Equilibrium
2016-09-23
What happens when reactions can be reversed? Study reactions that take place simultaneously in both directions, leading to a dynamic equilibrium.

Watch Chemistry and Our Universe: How It All Works Season 1 Episode 33 Now

32
Reaction Mechanisms and Catalysis
2016-09-23
Chemical reactions often take place in a series of steps, converting starting materials into intermediates, which are then converted into products. Each stage in this process has its own associated rate law.

Watch Chemistry and Our Universe: How It All Works Season 1 Episode 32 Now

31
Temperature and Reaction Rates
2016-09-23
Focus on the effect of temperature on reaction rates. Learn how to use the Arrhenius equation to calculate the activation energy for a reaction, and practice solving problems.

Watch Chemistry and Our Universe: How It All Works Season 1 Episode 31 Now

30
Modeling Reaction Rates
2016-09-23
Starting with a classic experiment called the elephant's toothpaste, begin your investigation of reaction rates. Learn to express rates mathematically and understand the importance of rate order, which is related to the powers of the concentrations.

Watch Chemistry and Our Universe: How It All Works Season 1 Episode 30 Now

29
Colligative Properties of Solutions
2016-09-23
Certain properties of solutions depend only on the concentration of the solute particles dissolved, not on the nature of the particles. Called colligative properties, these involve such behaviors as lowering the freezing point, raising the boiling point, and osmotic pressure.

Watch Chemistry and Our Universe: How It All Works Season 1 Episode 29 Now

28
Solubility and Saturation
2016-09-23
Continue your investigation of solutions by probing the maximum solubility of materials in water and the concept of saturated solutions. Explore the effect of temperature on solutions.

Watch Chemistry and Our Universe: How It All Works Season 1 Episode 28 Now

27
Mixing It Up: Solutions
2016-09-23
Dip into the nature of solutions, distinguishing between solutes and the solvent. Review ways of reporting solution concentrations, including molarity, molality, parts per million, and parts per billion.

Watch Chemistry and Our Universe: How It All Works Season 1 Episode 27 Now

26
Covalent Solids
2016-09-23
Examine solids that are held together by forces other than metallic bonds. For example, sodium chloride (table salt) exhibits a lattice structure joined by ionic bonds; molecular solids such as sugar have covalent bonds; and diamond and graphite are cases of covalent network solids, as are silicates.

Watch Chemistry and Our Universe: How It All Works Season 1 Episode 26 Now

25
Metals and Ionic Solids
2016-09-23
Solids are characterized by a defined volume and shape, created by close packing of atoms, ions, or molecules. Focus on how packing is very regular in crystalline solids, which display lattice geometries.

Watch Chemistry and Our Universe: How It All Works Season 1 Episode 25 Now

24
Liquids and Their Properties
2016-09-23
Now turn to liquids, which have a more complicated behavior than gases. The same intermolecular forces apply to both, but at much closer range for liquids.

Watch Chemistry and Our Universe: How It All Works Season 1 Episode 24 Now

23
Halo Effects and Choice
2016-09-23
Can a marketing campaign affect how a food tastes? Even though you know the ad hasn't changed the food itself, medical imaging reveals that your brain reacts as if it did!

Watch Chemistry and Our Universe: How It All Works Season 1 Episode 23 Now

22
How Evaluability Affects Decisions
2016-09-23
Research shows that when evaluating options, we tend to place more importance on attributes we understand and less importance on those we don't--without considering relevance to the decision at hand. Learn how to better evaluate the choices in front of you and to avoid as many poor-decision pitfalls as possible.

Watch Chemistry and Our Universe: How It All Works Season 1 Episode 22 Now

21
Phase Changes in Matter
2016-09-23
Survey events at the molecular level when substances convert between solid, liquid, and gaseous phases. Pay particular attention to the role of temperature and pressure on these transitions.

Watch Chemistry and Our Universe: How It All Works Season 1 Episode 21 Now

20
Intermolecular Forces
2016-09-23
Investigate the physical properties that define the most common phases of matter: solids, liquids, and gases. Then, focus on the intermolecular forces that control which of these phases a substance occupies.

Watch Chemistry and Our Universe: How It All Works Season 1 Episode 20 Now

19
How Framing Effects Guide Decisions
2016-09-23
Even as children, we learned that the way in which we presented a choice to our parents was often as important as the specific question we asked. Decision science reveals just how that tool--decision framing--can be used to our benefit, and how it is used to manipulate our choices as consumers.

Watch Chemistry and Our Universe: How It All Works Season 1 Episode 19 Now

18
Entropy: The Role of Randomness
2016-09-23
Now turn to entropy, which is a measure of disorder. According to the second law of thermodynamics, the entropy of closed systems always increases.

Watch Chemistry and Our Universe: How It All Works Season 1 Episode 18 Now

17
Decision Rules
2016-09-23
How much information do you collect before making a decision? How much is optimal? Do you focus on the pertinent data or let extraneous information affect your choices? Discover the decision rules we use every day, and learn about the many fascinating real-world ways in which we evaluate and compare choices.

Watch Chemistry and Our Universe: How It All Works Season 1 Episode 17 Now

16
Enthalpy and Calorimetry
2016-09-23
Consider how atoms and molecules can create, consume, and transport the most vital commodity in the universe: energy. Practice calculating energy changes in reactions, explore the concept of enthalpy (the total heat content of a system), and learn how chemists use a device called a calorimeter.

Watch Chemistry and Our Universe: How It All Works Season 1 Episode 16 Now

15
An Evolutionary View of Decision Making
2016-09-23
You might never have thought to blame a bad decision on your ancestors' development millennia ago, but there just might be reason to. Learn about the often surprising and unexpected ways in which evolutionary drives--hidden beneath the surface of our control panel--guide our decision processes even today, for better or for worse.

Watch Chemistry and Our Universe: How It All Works Season 1 Episode 15 Now

14
Communicating Chemical Reactions
2016-09-23
Begin your study of chemical reactions by investigating how chemists write reactions using a highly systematized code. Next, Professor Davis introduces the "big four" types of chemical reactions: synthesis, decomposition, single displacement, and double displacement.

Watch Chemistry and Our Universe: How It All Works Season 1 Episode 14 Now

13
Molecular Orbital Theory
2016-09-23
Discover an alternate model of chemical bonding: molecular orbital theory, developed by Friedrich Hund and Robert Mulliken. This idea explains such mysteries as why oxygen is paramagnetic.

Watch Chemistry and Our Universe: How It All Works Season 1 Episode 13 Now

12
How Consistency Drives Decisions
2016-09-23
Learn how the strong desire for consistency--between beliefs and actions, and between current and past actions--drives both our decision making and our judgment of others' actions. But what happens when our own actions are not consistent with our stated beliefs?

Watch Chemistry and Our Universe: How It All Works Season 1 Episode 12 Now

11
VSEPR Theory and Molecular Geometry
2016-09-23
Take the next step beyond Lewis structures to see how atoms in a molecule are arranged in three dimensions. VSEPR theory (valence-shell electron-pair repulsion theory) provides chemists with a quick way to predict the shapes of molecules based on a few basic assumptions.

Watch Chemistry and Our Universe: How It All Works Season 1 Episode 11 Now

10
Mental Accounting as a Factor in Decisions
2016-09-23
Mental accounting is a powerful decision-making tool we can employ to improve our lives. Learn how the process of partitioning objects and experiences in purposeful ways--everything from money and food to debt and social obligations--can increase happiness, decrease pain, and lead to better physical and emotional health.

Watch Chemistry and Our Universe: How It All Works Season 1 Episode 10 Now

9
Joining Atoms: The Chemical Bond
2016-09-23
In the first of five lectures on chemical bonds, start to unravel the mystery of what joins atoms into molecules. Investigate how molecular bonds reflect the octet rule encountered in Lecture 7 and fall into four classes: ionic, covalent, polar covalent, and metallic bonds.

Watch Chemistry and Our Universe: How It All Works Season 1 Episode 9 Now

8
How Goals Guide Our Decisions
2016-09-23
Can you influence the cognitive machinery that manufactures your decisions? Absolutely. Learn why and how our goals motivate us, which goals inspire our greatest effort, and how best to motivate others to help them meet their own goals--whether it's your sales team at work or your children at home.

Watch Chemistry and Our Universe: How It All Works Season 1 Episode 8 Now

7
Emotional Influences on Decision Making
2016-09-23
Have you ever driven a bit recklessly when you felt angry or frustrated? If so, you know that emotions affect our decisions.

Watch Chemistry and Our Universe: How It All Works Season 1 Episode 7 Now

6
The Value Curve and Human Decisions
2016-09-23
Prospect Theory reveals the ways in which our decision-making machinery values an item and why. Learn how to make better decisions by understanding appropriate reference points, sensitivity to changes in value, and the super-sensitivity we all experience when it comes to potential loss.

Watch Chemistry and Our Universe: How It All Works Season 1 Episode 6 Now

5
Basic Structure of the Atom
2016-09-23
Peel back the layers of the atom to investigate what's inside. Observe how electrons, protons, and neutrons are distributed, how they give an atom its identity, and how they affect its electrical charge and atomic mass.

Watch Chemistry and Our Universe: How It All Works Season 1 Episode 5 Now

4
How Habits Make Decisions Easier
2016-09-23
Habits are our immediate automatic responses--good and bad--to situations when we don't take the time to manufacture a purposeful decision. Decision science gives us the psychological framework within which to understand how habits form and are activated, and how best to change them when we want to.

Watch Chemistry and Our Universe: How It All Works Season 1 Episode 4 Now

3
The Role of Heuristics in Decisions
2016-09-23
Heuristics are the decision shortcuts that people use every day. While too imprecise to lead to optimal decisions, they are powerful tools that allow you to make appropriate decisions fairly easily.

Watch Chemistry and Our Universe: How It All Works Season 1 Episode 3 Now

2
Matter and Measurement
2016-09-23
Chemists have convenient units for dealing with matter at the atomic scale. In this lecture, learn the origin and relative size of the angstrom to measure length, as well as the atomic mass unit, the mole for measuring quantity and the Kelvin scale for temperature.

Watch Chemistry and Our Universe: How It All Works Season 1 Episode 2 Now

1
Thinking Scientifically about Decisions
2016-09-23
Have you ever wondered why people make the decisions they do? Using the metaphor of manufacturing, learn what science has revealed about human decision making: informational raw materials go in, the cognitive machinery processes, control mechanisms guide the machinery, and a decision is made.

Watch Chemistry and Our Universe: How It All Works Season 1 Episode 1 Now

Chemistry and Our Universe: How It All Works from The Great Courses Signature Collection is a comprehensive and insightful educational series that dives into the fascinating world of chemistry and its integral role in everything around us. This lecture series is meticulously designed to unravel the mysteries of chemistry for students, enthusiasts, and anyone with a curiosity about the natural world.

The host of the series is a distinguished professor of chemistry, whose expertise and passion for the subject materialize through engaging and thoughtfully crafted lectures. The professor's dynamic teaching approach transforms complex concepts into accessible, understandable, and entertaining pieces of knowledge, making this series an ideal learning tool for a wide range of viewers.

The series begins by laying a solid foundation with an introduction to the basic building blocks of matter: atoms and molecules. Viewers are guided through the structure of the atom and the fascinating ways in which atoms combine to form molecules and compounds. This initial groundwork is critical, as it paves the way for understanding more complex chemical phenomena.

Progressing through the episodes, the series delves into the Periodic Table of Elements, one of chemistry's most iconic constructs. Each element's unique properties and their interactions with other elements are explored, shedding light on why the periodic table is shaped the way it is and how it predicts the chemical behavior of each element.

An in-depth look at chemical reactions and equations offers a window into the transformations that occur at the molecular level. This segment addresses the principles of chemical equilibrium, reaction rates, and the fascinating dynamics that govern how substances change and interact with one another. The reactions discussed range from those that are instantaneous and explosive to those that are gradual and essential for life processes, highlighting the diversity and complexity of chemical change.

The show also explores the intriguing world of acids, bases, and salts. It simplifies these often-intimidating topics, demystifying how acids and bases react with each other, their importance in biological systems, and their application in industries. Through these lessons, viewers gain a deeper understanding of pH and the critical role it plays in both nature and technology.

In later episodes, Chemistry and Our Universe: How It All Works unwraps the mysteries of organic chemistry. This branch of chemistry relates to the compounds that contain carbon and forms the basis for all life on Earth. The series provides an accessible approach to the intricate structures and reactions of organic molecules, discussing how they make up the cells in our bodies, the food we eat, and the materials we use every day.

Another critical area covered in this extensive series is thermochemistry and thermodynamics, which describe the flow of heat and energy during chemical reactions. The discussions of these topics include the laws of thermodynamics and their profound implications on the natural and physical world, equipping viewers with the knowledge to comprehend energy production, engine design, and even the fate of the universe itself.

The captivating world of biochemistry also finds its place in the series, blending the complexities of biology with the principles of chemistry. This convergence explains the molecular underpinnings of life, discussing essential processes such as respiration, photosynthesis, and DNA replication. An understanding of biochemistry provides indispensable insights into medical science, nutrition, and genetics.

Diving into the physical properties of substances, the series elucidates the states of matter—solids, liquids, and gases—and the transitions between them, a transformative aspect of chemistry that influences everything from weather phenomena to industrial manufacturing.

Aesthetics and functionality blend in the discussions about the chemistry of colors and materials. These episodes examine the composition and properties of dyes, pigments, metals, polymers, ceramics, and glasses, exploring their significance in the natural world and their myriad applications in human inventions and art.

In tackling these highly technical and otherwise intricate subjects, the series uses vivid illustrations, animations, and practical demonstrations to ensure that the concepts are as visually engaging as they are intellectually stimulating. This not only enhances the learning experience but also helps viewers to visualize and remember the material.

Additionally, the series doesn't shy away from touching upon the historical context of chemical discoveries and developments. It unfolds the timeline of chemistry's evolution, highlighting key figures and breakthroughs that have shaped our modern understanding of the subject.

Overall, Chemistry and Our Universe: How It All Works is a thoughtfully curated educational journey that combines the wonder of chemistry with its practical applications. It encourages learners to appreciate the unseen world of chemical processes and their omnipresent influence on our daily lives and the universe at large. Whether you are a student needing to augment classroom material, a professional seeking a refresher, or simply someone with an insatiable appetite for knowledge, this series offers an enriching and enlightening exploration of the universe through the lens of chemistry.

Chemistry and Our Universe: How It All Works is a series categorized as a new series. Spanning 1 seasons with a total of 60 episodes, the show debuted on 2016. The series has earned a no reviews from both critics and viewers. The IMDb score stands at undefined.

How to Watch Chemistry and Our Universe: How It All Works

How can I watch Chemistry and Our Universe: How It All Works online? Chemistry and Our Universe: How It All Works is available on The Great Courses Signature Collection with seasons and full episodes. You can also watch Chemistry and Our Universe: How It All Works on demand at Amazon Prime, Apple TV Channels, Amazon online.

Genres
Channel
The Great Courses Signature Collection
Cast
Ron B. Davis Jr.