Search Results: "ATP&Respiration: Crash Course Biology #7"

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13:26 Popular
ATP&Respiration: Crash Course Biology #7

843 views / 0 likes - added 9 years ago

In which Hank does some push ups for science and describes the "economy" of cellular respiration and the various processes whereby our bodies create energy in the form of ATP. Crash Course Biology is now available on DVD! http://dftba.com/product/1av/Cras
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Op Amp Circuits: Analog Computers from operational amplifiers

491 views / 0 likes - added 5 years ago

Adders, integrators, differentiators, buffers, and a basic introduction to op amp circuits. My Patreon Page: https://www.patreon.com/EugeneK
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Biology - Cellular Respiration

688 views / 0 likes - added 5 years ago

Craig Beals explains the basics of Cellular Respiration including Glycolysis, the Krebs Cycle / Citric Acid Cycle, and the Electron Transport Chain. The following are examined: Cytoplasm, Mitochondria, Nucleus, Glucose, ATP, ADP, NAD+, NADPH, NADH, Pyruva
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Photosynthesis: Crash Course Biology #8

1,046 views / 3 likes - added 9 years ago

Hank explains the extremely complex series of reactions whereby plants feed themselves on sunlight, carbon dioxide and water, and also create some by products we're pretty fond of as well. Crash Course Biology is now available on DVD! http://dftba.com/pro
11:45 Popular
In Da Club - Membranes&Transport: Crash Course Biology #5

733 views / 0 likes - added 9 years ago

Hank describes how cells regulate their contents and communicate with one another via mechanisms within the cell membrane. Crash Course Biology is now available on DVD! http://dftba.com/product/1av/CrashCourse-Biology-The-Complete-Series-DVD-Set Like Cras
08:51 Popular
Comparative Anatomy: What Makes Us Animals - Crash Course Biology #21

1,755 views / 0 likes - added 9 years ago

Hank introduces us to comparative anatomy, which studies the similarities and differences in animal anatomy to support the theory of evolution and the shared ancestry of living things. Crash Course Biology is now available on DVD! http://dft.ba/-8css Like
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That's Why Carbon Is A Tramp: Crash Course Biology #1

1,431 views / 0 likes - added 9 years ago

And thus begins the most revolutionary biology course in history. Come and learn about covalent, ionic, and hydrogen bonds. What about electron orbitals, the octet rule, and what does it all have to do with a mad man named Gilbert Lewis? It's all containe
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The Lives of Nonvascular Plants: Alternation of Generations - Crash Course Biology #36

1,388 views / 0 likes - added 9 years ago

Hank introduces us to nonvascular plants - liverworts, hornworts&mosses - which have bizarre features, kooky habits, and strange sex lives. Nonvascular plants inherited their reproductive cycle from algae, but have perfected it to the point where it i
10:28 Popular
Plant Cells: Crash Course Biology #6

1,487 views / 1 likes - added 9 years ago

Hank describes why plants are so freaking amazing - discussing their evolution, and how their cells are both similar to&different from animal cells. Crash Course Biology now available on DVD! http://dftba.com/product/1av/CrashCourse-Biology-The-Complete-S
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Photosynthesis: ATP and ADP Cycle

676 views / 0 likes - added 5 years ago

Craig Beals explains how ATP and ADP cycle during Photosynthesis. The following are examined: ATP, ADP, Chlorophyll, Chemical Energy, Cells, Phosphate groups, etc. To download of copy of the handout/worksheet go to my website at: http://goo.gl/wk4RjT To l
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Cellular Respiration: How Do Cell Get Energy?

435 views / 0 likes - added 1 year ago

Cellular respiration is the process through which the cell generates energy, in the form of ATP, using food and oxygen. The is a multistep biochemical process where food, primarily the carbohydrate glucose, is broken down to produce energy. There are thre
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Oxidation and Reduction in Cellular Respiration

488 views / 0 likes - added 9 years ago

Oxidation and reduction in cellular respiration. Reconciling the biology and chemistry definitions of oxidation and reduction. More free lessons at: http://www.khanacademy.org/video?v=_KyyVhlUDNU
11:43 Popular
Cell Meiosis: Crash Course Biology #13

989 views / 0 likes - added 9 years ago

Hank gets down to the nitty gritty about meiosis, the special type of cell division that is necessary for sexual reproduction in eukaryotic organisms. Crash Course Biology is now available on DVD! http://dftba.com/product/1av/CrashCourse-Biology-The-Compl
10:57 Popular
Evolutionary Development: Chicken Teeth - Crash Course Biology #17

1,067 views / 0 likes - added 9 years ago

Hank introduces us to the relatively new field of evolutionary developmental biology, which compares the developmental processes of different organisms to determine their ancestral relationship, and to discover how those processes evolved. Also fruit flie
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11:31 Popular
Simple Animals: Sponges, Jellies,&Octopuses - Crash Course Biology #22

834 views / 0 likes - added 9 years ago

Hank introduces us to the "simplest" of the animals, complexity-wise: beginning with sponges (whose very inclusion in the list as "animals" has been called into question because they are so simple) and finishing with the most complex molluscs, octopuses a
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Animal Development: We're Just Tubes - Crash Course Biology #16

865 views / 0 likes - added 9 years ago

Hank discusses the process by which organisms grow and develop, maintaining that, in the end, we're all just tubes. Crash Course Biology is now available on DVD! http://dft.ba/-8css Like CrashCourse on Facebook: http://www.facebook.com/youtubecrashcourse
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11:35 Popular
Eukaryopolis - The City of Animal Cells: Crash Course Biology #4

1,095 views / 0 likes - added 9 years ago

Hank tells us about the city of Eukaryopolis - the animal cell that is responsible for all the cool things that happen in our bodies. Crash Course Biology is now available on DVD! http://dftba.com/product/1av/CrashCourse-Biology-The-Complete-Series-DVD-Se
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Heredity: Crash Course Biology #9

831 views / 0 likes - added 9 years ago

Hank and his brother John discuss heredity via the gross example of relative ear wax moistness. Crash Course Biology is now available on DVD! http://dftba.com/product/1av/CrashCourse-Biology-The-Complete-Series-DVD-Set Like CrashCourse on Facebook! http:/
12:45 Popular
Natural Selection - Crash Course Biology #14

2,018 views / 0 likes - added 9 years ago

Hank guides us through the process of natural selection, the key mechanism of evolution. Crash Course Biology is now available on DVD! http://dftba.com/product/1av/CrashCourse-Biology-The-Complete-Series-DVD-Set Like CrashCourse on Facebook: http://www.fa
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14:09 Popular
Biological Molecules - You Are What You Eat: Crash Course Biology #3

1,531 views / 0 likes - added 9 years ago

Hank talks about the molecules that make up every living thing - carbohydrates, lipids, and proteins - and how we find them in our environment and in the food that we eat. Crash Course Biology is now available on DVD! http://dftba.com/product/1av/CrashCou
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10:26 Popular
Ecology - Rules for Living on Earth: Crash Course Biology #40

2,224 views / 0 likes - added 9 years ago

Hank introduces us to ecology - the study of the rules of engagement for all of us earthlings - which seeks to explain why the world looks and acts the way it does. The world is crammed with things, both animate and not, that have been interacting with ea
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10:48 Popular
Mitosis: Splitting Up is Complicated - Crash Course Biology #12

1,413 views / 0 likes - added 9 years ago

Hank describes mitosis and cytokinesis - the series of processes our cells go through to divide into two identical copies. Crash Course Biology is now available on DVD! http://dftba.com/product/1av/CrashCourse-Biology-The-Complete-Series-DVD-Set Like Cras
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11:44 Popular
Evolution: It's a Thing - Crash Course Biology #20

1,140 views / 0 likes - added 9 years ago

Hank gets real with us in a discussion of evolution - it's a thing, not a debate. Gene distribution changes over time, across successive generations, to give rise to diversity at every level of biological organization. Crash Course Biology is now availabl
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15:02 Popular
Your Immune System: Natural Born Killer - Crash Course Biology #32

909 views / 0 likes - added 9 years ago

Hank tells us about the team of deadly ninja assassins that is tasked with protecting our bodies from all the bad guys that want to kill us - also known as our immune system. Crash Course Biology is now available on DVD! http://dft.ba/-8bCC Like CrashCour
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ATP Hydrolysis Mechanism

451 views / 0 likes - added 8 years ago

ATP hydrolysis mechanism
11:17 Popular
Water - Liquid Awesome: Crash Course Biology #2

1,642 views / 0 likes - added 9 years ago

Hank teaches us why water is one of the most fascinating and important substances in the universe. Follow SciShow on Twitter: http://www.twitter.com/scishow Like SciShow on Facebook: http://www.facebook.com/scishow Review: Re-watch = 00:00 Introduction =
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13:35 Popular
ATP: Adenosine Triphosphate

723 views / 0 likes - added 9 years ago

Introduction to ATP or Adenosine Triphosphate
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Taxonomy: Life's Filing System - Crash Course Biology #19

1,234 views / 0 likes - added 9 years ago

Hank tells us the background story and explains the importance of the science of classifying living things, also known as taxonomy. Crash Course Biology is now available on DVD! http://dft.ba/-8css Like CrashCourse on Facebook: http://www.facebook.com/You
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10:25 Popular
Speciation: Of Ligers&Men - Crash Course Biology #15

1,485 views / 0 likes - added 9 years ago

Hank explains speciation - the evolutionary process by which new biological species arise - in terms of finches, ligers, mules, and dogs. Crash Course Biology is now available on DVD! http://dft.ba/-8css Like CrashCourse on Facebook: http://www.facebook.c
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Introduction to Cellular Respiration

527 views / 0 likes - added 9 years ago

Introduction to cellular respiration, glycolysis, the Kreb's Cycle, and the electron transport chain
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Population Genetics: When Darwin Met Mendel - Crash Course Biology #18

932 views / 0 likes - added 9 years ago

Hank talks about population genetics, which helps to explain the evolution of populations over time by combing the principles of Mendel and Darwin, and by means of the Hardy-Weinberg equation. Crash Course Biology is now available on DVD! http://dft.ba/-8
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DNA, Hot Pockets,&The Longest Word Ever: Crash Course Biology #11

1,124 views / 0 likes - added 9 years ago

Hank imagines himself breaking into the Hot Pockets factory to steal their secret recipes and instruction manuals in order to help us understand how the processes known as DNA transcription and translation allow our cells to build proteins. Crash Course B
11:54 Popular
Vascular Plants = Winning! - Crash Course Biology #37

1,090 views / 0 likes - added 9 years ago

Hank introduces us to one of the most diverse and important families in the tree of life - the vascular plants. These plants have found tremendous success and the their secret is also their defining trait: conductive tissues that can take food and water f
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DNA Structure and Replication: Crash Course Biology #10

1,186 views / 0 likes - added 9 years ago

Hank introduces us to that wondrous molecule deoxyribonucleic acid - also known as DNA - and explains how it replicates itself in our cells. Crash Course Biology is now available on DVD! http://dftba.com/product/1av/CrashCourse-Biology-The-Complete-Series
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Biology Before Darwin: Crash Course History of Science #19

386 views / 0 likes - added 4 years ago

Youve probably heard of Charles Darwin, but before we get to him, you really need to understand how different people, throughout the seventeenth and eighteenth centuries, tried to answer the same question: what is life? ***Crash Course is on Patreon! You
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Overview Of Cellular Respiration

591 views / 0 likes - added 8 years ago

Overview of cellular respiration. Overview of glycolysis, the Citric Acid/Krebs Cycle and oxydative phosphorylation.
12:52 Popular
Big Guns: The Muscular System - CrashCourse Biology #31

1,773 views / 1 likes - added 9 years ago

Hank tells us the story of the complicated chemical dance that allows our skeletal muscles to contract and relax. Crash Course Biology is now available on DVD! http://dft.ba/-8bCC Like CrashCourse: http://www.facebook.com/YouTubeCrashCourse Follow CrashCo
11:40 Popular
Circulatory&Respiratory Systems - CrashCourse Biology #27

2,225 views / 0 likes - added 9 years ago

Hank takes us on a trip around the body - we follow the circulatory and respiratory systems as they deliver oxygen and remove carbon dioxide from cells, and help make it possible for our bodies to function. Crash Course Biology is now available on DVD! ht
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The Law of Conservation: Crash Course Engineering #7

299 views / 0 likes - added 4 years ago

Today Shini explains the law of conservation, beginning with simple, steady-state systems. Well discuss conversion and yield, accumulation, and how generation and consumption can affect how much accumulation there is in a system.This episode is sponsored
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The Director: Crash Course Film Production #7

517 views / 0 likes - added 6 years ago

So... what do Directors even do? That's not an easy question to answer but today Lily will do her best. Generally, directors are the driving creative force behind a movie, deciding what kind of cinematic world the story will take place in, how the perform
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Perceiving is Believing - Crash Course Psychology #7

680 views / 0 likes - added 9 years ago

You can directly support Crash Course at http://www.subbable.com/crashcourse Subscribe for as little as $0 to keep up with everything we're doing. Also, if you can afford to pay a little every month, it really helps us to continue producing great content.
11:53 Popular
The Digestive System: CrashCourse Biology #28

1,066 views / 6 likes - added 9 years ago

Hank takes us through the bowels of the human digestive system and explains why it's all about surface area. Crash Course Biology is now available on DVD! http://dft.ba/-8bCC Like Crash Course? http://www.facebook.com/youtubecrashcourse Follow Crash Cours
11:52 Popular
Fungi: Death Becomes Them - CrashCourse Biology #39

966 views / 2 likes - added 9 years ago

Death is what fungi are all about. By feasting on the deceased remains of almost all organisms on the planet, converting the organic matter back into soil from which new life will spring, they perform perhaps the most vital function in the global food web
10:25 Popular
Inflation And Bubbles And Tulips: Crash Course Economics #7

965 views / 1 likes - added 8 years ago

In which Adriene and Jacob teach you about how and why prices rise. Sometimes prices rise as a result of inflation, which is a pretty normal thing for economies to do. We'll talk about how across the board prices rise over time, and how economists track i
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IP Problems, YouTube, And The Future: Crash Course Intellectual Property #7

860 views / 0 likes - added 8 years ago

In which Stan Muller talks about some of the problems in Intellectual Property law as it exists today. He'll also teach you a little about how IP law applies to everyone's favorite media platform, YouTube. Lastly, he'll do a little prognosticating, and tr
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Studying for Exams: Crash Course Study Skills #7

490 views / 0 likes - added 6 years ago

It turns out that saving all of your studying until after midnight on the night before your big exam is not actually a great way to prepare. Today, Thomas explains some test prep strategies that actually work. Crash Course is made with Adobe Creative Clou
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The Integumentary System, Part 2 - Skin Deeper: Crash Course A&P #7

755 views / 0 likes - added 9 years ago

•••SUBBABLE MESSAGE••• TO: Helle Søndergaard FROM: Martin Søndergaard Congratulations for finishing first semester on physiotherapy! I'm so proud! *** You can directly support Crash Course at http://www.subbable.com/crashcourse Subscribe for as little as
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Why Are You Alive Life, Energy & ATP

723 views / 0 likes - added 4 years ago

The first 1000 people to use this link will get a 2 month free trial of Skillshare: https://skl.sh/kurzgesagt7 Sources & further reading: https://sites.google.com/view/sourceswhyareyoualive At this very second, you are on a narrow ledge between life a
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Natural Language Processing: Crash Course AI #7

479 views / 0 likes - added 4 years ago

For more information go to https://curiositystream.com/crashcourse So far in this series, we've mostly focused on how AI can interpret images, but one of the most common ways we interact with computers is through language - we type questions into search e
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Fabulous Food Chains: Crash Course Kids #7.1

1,420 views / 4 likes - added 8 years ago

Everyone eats, right? But how does that food get the energy to power you? In this episode of Crash Course Kids, Sabrina talks about the way energy moves, or flows, through an ecosystem and how that movement forms Food Chains! This first series is based on
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11:38 Popular
The Central Processing Unit (CPU): Crash Course Computer Science #7

1,134 views / 0 likes - added 7 years ago

Take the 2017 PBS Digital Studios Survey: http://surveymonkey.com/r/pbsds2017. Today we’re going to build the ticking heart of every computer - the Central Processing Unit or CPU. The CPU’s job is to execute the programs we know and love - you know like G
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Uniform Circular Motion: Crash Course Physics #7

1,345 views / 0 likes - added 7 years ago

Did you know that centrifugal force isn't really a thing? I mean, it's a thing, it's just not real. In fact, physicists call it a "Fictitious Force." Mind blown yet? To explore this idea further, this week Shini sits down with us to discuss centripetal fo
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The Dirt On Decomposers: Crash Course Kids #7.2

2,153 views / 3 likes - added 8 years ago

We've talked about food chains and how energy moves through an ecosystem, but let's take a step back and see how everything starts... and ends. Decomposers! This first series is based on 5th grade science. We're super excited and hope you enjoy Crash Cour
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Animal Behavior - CrashCourse Biology #25

1,137 views / 0 likes - added 9 years ago

Hank and his cat Cameo help teach us about animal behavior and how we can discover why animals do the things they do. Crash Course Biology is now available on DVD! http://dft.ba/-8css Like Crash Course on Facebook: http://www.facebook.com/youtubecrashcour
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Reformation and Consequences: Crash Course European History #7

476 views / 0 likes - added 4 years ago

The Protestant Reformation didn't exactly begin with Martin Luther, and it didn't end with him either. Reformers and monarchs changed the ways that religious and state power were organized throughout the 16th and early 17th centuries. Jean Calvin in Franc
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The Gravity of the Situation: Crash Course Astronomy #7

762 views / 0 likes - added 9 years ago

In today's episode, Phil looks at how gravity plays out across the universe. This episode is sponsored by Squarespace: http://www.squarespace.com/crashcourse -- Gravity is a Force 2:17 Different Types of Orbit 3:41 Escape Velocity 5:30 Weightless Mass 7:0
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The Meaning Of Knowledge: Crash Course Philosophy #7

770 views / 0 likes - added 8 years ago

On today’s episode...CATS. Also: Hank talks about some philosophy stuff, like a few of the key concepts philosophers use when discussing belief and knowledge, such as what defines an assertion and a proposition, and that belief is a kind of propositional
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Water and Solutions -- for Dirty Laundry: Crash Course Chemistry #7

1,600 views / 0 likes - added 9 years ago

Dihydrogen monoxide (better know as water) is the key to nearly everything. It falls from the sky, makes up 60% of our bodies, and just about every chemical process related to life takes place with it or in it. Without it, none of the chemical reactions t
13:41 Popular
Migrations and Intensification: Crash Course Big History #7

1,033 views / 0 likes - added 9 years ago

In which Hank and John Green teach you about humanity conquering the Earth. Or at least moving from Africa into the rest of the Earth. As human beings spread out across the world and populations grew, humanity reached a critical mass of innovators, and co
12:10 Popular
Chordates - CrashCourse Biology #24

1,619 views / 0 likes - added 9 years ago

Hank introduces us to ourselves by taking us on a journey through the fascinatingly diverse phyla known as chordata. And the next time someone asks you who you are, you can give them the facts: you're a mammalian amniotic tetrapodal sarcopterygian osteich
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Metabolism & Nutrition, Part 2: Crash Course Anatomy & Physiology #37

1,602 views / 0 likes - added 8 years ago

If you're like us, you love the sound of a brunch buffet. But not everything you eat at that glorious buffet is going to be turned into energy. Your body has to work with different forms of food in different ways. In this episode of Crash Course Anatomy &
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The Excretory System: From Your Heart to the Toilet - CrashCourse Biology #29

1,276 views / 1 likes - added 9 years ago

Hank takes us on the fascinating journey through our excretory system to learn how our kidneys make pee. Crash Course Biology is now available on DVD! http://dft.ba/-8bCC Like CrashCourse on Facebook: http://www.facebook.com/YouTubeCrashCourse Follow Cras
08:28
Congressional Committees: Crash Course Government and Politics #7

697 views / 0 likes - added 9 years ago

This week Craig Benzine clears up the role of committees in Congress. We’ll talk about standing committees, joint committees, conference committees, and caucuses (and not the candidate-choosing kinds) as well as the staff agencies that help advise these c
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Nintendo And A New Standard For Video Games: Crash Course Games #7

1,087 views / 5 likes - added 7 years ago

So we ended the last episode at the North American Video Game Crash of 1983, and even though the video game market had collapsed in the United States, demand for video games remained strong in Europe and Asia. Nintendo of Japan, originally a playing card
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Naturally 7 - Solos [Short Version]

520 views / 0 likes - added 5 years ago

Hidden Beach recording artists, Naturally 7 performing live at Madison Square Gardens. Order Naturally 7's new album Vocal Play - http://shop.hiddenbeach.com/index.php?target=products&product_id=30516 for more information visit: www.hiddenbeach.com
10:10 Popular
Ecosystem Ecology: Links In The Chain - Crash Course Ecology #7

1,230 views / 1 likes - added 8 years ago

Hank brings us to the next level of ecological study with ecosystem ecology, which looks at how energy, nutrients, and materials are getting shuffled around within an ecosystem (a collection of living and nonliving things interacting in a specific place),
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Complex Animals: Annelids&Arthropods - CrashCourse Biology #23

685 views / 0 likes - added 9 years ago

Hank continues our exploration of animal phyla with the more complexly organized annelida and arthropoda, and a biolography on insects. Crash Course Biology is now available on DVD! http://dft.ba/-8css Like CrashCourse on Facebook: http://www.facebook.com
09:42 Popular
The History of Atomic Chemistry: Crash Course Chemistry #37

1,047 views / 0 likes - added 9 years ago

You can directly support Crash Course at http://www.subbable.com/crashcourse Subscribe for as little as $0 to keep up with everything we're doing. Also, if you can afford to pay a little every month, it really helps us to continue producing great content.
04:01 Popular
Got Some Solutions?: Crash Course Kids #26.1

1,184 views / 0 likes - added 8 years ago

So, there might not be just one solution to a problem. I know that may sound weird, but it's true. So, how do you come up with multiple solutions? In this episode of Crash Course Kids, Engineer Sabrina shows us how to do that. Watch More Crash Course Kids
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The Skeletal System: It's ALIVE! - CrashCourse Biology #30

1,291 views / 1 likes - added 9 years ago

Hank introduces us to the framework of our bodies, our skeleton, which apart from being the support and protection for all our fleshy parts, is involved in many other vital processes that help our bodies to function properly. Crash Course Biology is now a
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08:53 Popular
La Kyle performs an insane quick change act on Fool Us, Season 7, Episode 8

909 views / 0 likes - added 3 years ago

French performer, Léa Kyle performs an insane quick change act on Penn & Tellers Fool Us, Season 7, Episode 8.
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Map of Biology

293 views / 0 likes - added 3 years ago

Biology is the subject that studies life in all its forms, from the simple cell through to all the animals that inhabit the planet. In this map I lay out the subject of biology and how all of the sub-disciplines are related to each other: microbiology, ge
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Biology Overview

632 views / 0 likes - added 8 years ago

Biology overview
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Everything Revolves Around You: Crash Course Kids #22.1

942 views / 1 likes - added 8 years ago

So, why doesn't the moon just crash into the Earth? And why doesn't the Earth crash into the Sun? What are orbits exactly and why do they happen? Well, it has to do with gravity and velocity. In this episode of Crash Course Kids, Sabrina talks to us about
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10:24 Popular
The Plants&The Bees: Plant Reproduction - CrashCourse Biology #38

1,709 views / 0 likes - added 9 years ago

Hank gets into the dirty details about vascular plant reproduction: they use the basic alternation of generations developed by nonvascular plants 470 million years ago, but they've tricked it out so that it works a whole lot differently compared to the wa
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The Nervous System - CrashCourse Biology #26

2,276 views / 1 likes - added 9 years ago

Hank begins a series of videos on organ systems with a look at the nervous system and all of the things that it is responsible for in the body. Crash Course Biology is now available on DVD! http://dft.ba/-8bCC Like CrashCourse on Facebook: http://www.face
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11:55 Popular
Cell Biology: The Most Complex Language in the World

840 views / 3 likes - added 1 year ago

Go beyond the nutshell at https://brilliant.org/nutshell/ and dive deeper into these topics and more with a free 30-day trial!This video was sponsored by Brilliant. Thanks a lot for the support!Sources & further reading:https://sites.google.com/view/s
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12:41 Popular
Who Won the American Revolution?: Crash Course US History #7

1,040 views / 1 likes - added 9 years ago

In which John Green teaches you about the American Revolution. And the Revolutionary War. I know we've labored the point here, but they weren't the same thing. In any case, John will teach you about the major battles of the war, and discuss the strategies
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Old&Odd: Archaea, Bacteria&Protists - CrashCourse Biology #35

832 views / 1 likes - added 9 years ago

Hank veers away from human anatomy to teach us about the (mostly) single-celled organisms that make up two of the three taxonomic domains of life, and one of the four kingdoms: Archaea, Bacteria, and Protists. They are by far the most abundant organisms o
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Conservation And Restoration Ecology: Crash Course Ecology #12

635 views / 0 likes - added 8 years ago

Hank wraps up the Crash Course on ecology by taking a look at the growing fields of conservation biology and restoration ecology, which use all the kung fu moves we've learned about in the past eleven weeks and apply them to protecting ecosystems and to c
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Great Glands - Your Endocrine System: CrashCourse Biology #33

1,186 views / 1 likes - added 9 years ago

Hank fills us in on the endocrine system - the system of glands which produce and secrete different types of hormones directly into the bloodstream to regulate the body's growth, metabolism, and sexual development&function. Like CrashCourse on Facebook: h
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Holden, JD, and the Red Cap- The Catcher in the Rye Part 2: Crash Course English Literature #7

683 views / 0 likes - added 9 years ago

In which John continues the discussion of JD Salinger's Catcher in the Rye. This week John reads the novel with Salinger's life story in mind. John explores how Salinger's war experience, educational background, and romantic life inform the events of Hold
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Biology - Summer of STEM - Articulated Hand Puppets

674 views / 0 likes - added 7 years ago

Biology! This week we create Articulated Hand Puppets! Biology Book: https://drive.google.com/file/d/0B-GbYsz_QH2WbkFMQTFId2lhZ2s/view?usp=sharing Printable Board Game and Stickers: https://drive.google.com/drive/u/1/fo... Instagram: https://www.instagram
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The Insane Biology of: The Platypus

358 views / 0 likes - added 2 years ago

Get 1 year of both Nebula and CuriosityStream for just 14.79 here: http://curiositystream.com/realscience using the code "realscience"New streaming platform: https://watchnebula.com/Patreon: https://www.patreon.com/realscienceTwitter: https://twitter.com/
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The Global Carbon Cycle - Crash Course Chemistry #46

1,702 views / 0 likes - added 9 years ago

You can directly support Crash Course at http://www.subbable.com/crashcourse Subscribe for as little as $0 to keep up with everything we're doing. Also, if you can afford to pay a little every month, it really helps us to continue producing great content.
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54:42
Quantum Biology: An Introduction

556 views / 1 likes - added 8 years ago

What is quantum biology? Philip Ball explains how strange quantum effects take place in the messy world of biology, and how these are behind familiar biological phenomena such as smell, enzymes and bird's migration. Subscribe for regular science videos: h
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Experience Changes Biology

590 views / 0 likes - added 8 years ago

“A cell is a machine for turning experience into biology.” Join Jason Silva as he freestyles complex systems of society, technology and human existence and discusses the truth and beauty of science in a form of existential jazz. Subscribe now! http://www.
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What Is Myth? Crash Course Mythology #1

972 views / 4 likes - added 7 years ago

Welcome to Crash Course World Mythology, our latest adventure (and this series may be literally adventurous) in education. Over the next 40 episodes or so, we and Mike Rugnetta are going to learn about the world by looking at the foundational stories of a
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The Insane Biology of: Ant Colonies

312 views / 0 likes - added 3 years ago

Get 1 year of both Nebula and CuriosityStream for just 14.79 here: http://curiositystream.com/realscience using the code "realscience"New streaming platform: https://watchnebula.com/Patreon: https://www.patreon.com/realscienceTwitter: https://twitter.com/
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The Insane Biology of: Humans

157 views / 0 likes - added 1 year ago

Watch this video ad-free on Nebula: https://nebula.tv/videos/realscience-the-insane-biology-of-humansPatreon: https://www.patreon.com/realscienceInstagram: https://www.instagram.com/stephaniesammannImages Courtesy of Getty ImagesCredits:Narrator/Writer: S
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The Insane Biology of: The Gorilla

153 views / 0 likes - added 1 year ago

Be one of the first 200 people to sign up with this link and get 20% off your subscription with Brilliant.org! https://brilliant.org/realscience/ Watch this video ad-free on Nebula: https://nebula.tv/videos/realscience-the-insane-biology-of-the-gorillaPat
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Learn Biology With Dr. Binocs | Compilation

805 views / 0 likes - added 8 years ago

Learn biology by watching back to back videos about the Parts of the Body, The Five Senses, Parts of Plants, Photosynthesis and Many More with Dr. Binocs. The Compilation includes - 0:21 - Parts Of The Body 2:43 - The Five Senses 6:27 - Bones 10:24 - The
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Can you see this type of light? ft. Dirty Biology

734 views / 0 likes - added 6 years ago

Polarized light is an unusual form of light. Can humans see when light is polarized? To learn more about Brilliant, go to https://brilliant.org/PhysicsGirl Subscribe to physics girl: https://www.youtube.com/subscription_center?add_user=physicswoman Check
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The Video Game Crash Of 1983: Crash Course Games #6

729 views / 1 likes - added 7 years ago

So the 1980s was the golden age of arcade games. Games like Donkey Kong, Pac- Man, Space Invaders, and Centipede had become a cultural phenomenon. These games had expanded the gamer demographic and even encouraged the rise of competitive gaming. There wer
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How Drones Catch Whale Snot for Biology Research | WIRED

453 views / 1 likes - added 4 years ago

Whale research is difficult, but a conservation organization is trying to make it a bit easier with drones. WIRED's Matt Simon talks with Ocean Alliance CEO Iain Kerr about the benefits of flying the "SnotBot" into a whale's blow spout.Still havent subscr
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Muscles, Part 1 - Muscle Cells: Crash Course A&P #21

1,275 views / 2 likes - added 8 years ago

We're kicking off our exploration of muscles with a look at the complex and important relationship between actin and myosin. Your smooth, cardiac, and skeletal muscles create movement by contracting and releasing in a process called the sliding filament m
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What Fruit Flies Taught Us About Human Biology

274 views / 0 likes - added 3 years ago

Go to http://Brilliant.org/SciShow to try their Neural Networks course. The first 200 subscribers get 20% off an annual Premium subscription.For creatures that look nothing like us, fruit flies have been able to teach us a lot about human biology as weve
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The Cello Song - (Bach is back with 7 more cellos) - The Piano Guys

1,066 views / 3 likes - added 6 years ago

► Get our latest album here: http://hubs.ly/H04ZSnT0 ► WE'RE ON TOUR! http://goo.gl/fmybn0 ► DOWNLOAD THIS SONG: http://goo.gl/b3hVGG ► GET TPG SHEET MUSIC: http://goo.gl/d2z7Uk ________________________ ► Also Order "Uncharted" here: ► iTunes - http://sma
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Creation from the Void: Crash Course Mythology #2

653 views / 0 likes - added 7 years ago

Today on Crash Course Mythology we’re starting in on creation stories. This week, we’ll focus on the creation of the universe out of nothing, or Ex Nihlio creation. Basically, a god decides to make a universe out of nothing. We’ll look a
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Did AI Just Solve a 50 Year Old Biology Problem?

39 views / 0 likes - added 3 months ago

You may remember Google's DeepMind from their AI system, AlphaGo, which beat the world champion Go player in 2016. DeepMind has recently achieved breakthrough success in accurately predicting protein structures, using its system, AlphaFold. TRY IT YOURSEL
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Trying 7 Soups From 7 Countries | Around the World

102 views / 0 likes - added 1 year ago

Soups on. Seven people, seven countries, seven soupsand not one single serving from a can. Great Big Story senior producer Beryl Shereshewsky searched far and wide to find how people enjoy their soup around the world. Among them: chanko nabe, a soup sumo
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Why Is It Called 7-Eleven?

40 views / 0 likes - added 1 month ago

We've all been there - strolling into a 7-11 on a blazing hot Summer day, getting a large Slurpee and getting the biggest brain freeze ever! Great times, but, how did his place, eventually known as 7-11, come to be? Go get yourself a Big Gulp, or your fav
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7 Science Tricks with Surface Tension

372 views / 0 likes - added 3 years ago

Surface tension holds the surface molecules of liquids tightly together and makes for some fun experiments! Instagram: http://instagram.com/thephysicsgirl Facebook: http://www.physicsgirl.org/facebook Twitter: http://www.physicsgirl.org/twitter Updates: h
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The Unique Biology of Cephalopods

219 views / 0 likes - added 2 years ago

Cephalopods exhibit some incredible features. Out of all 8,000 living species of marine invertebrates in the oceans, by far the largest, most deadly and most intelligent are the cephalopods. A class of highly developed mollusks that includes octopuses, sq
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The Insane Biology of: The Octopus

380 views / 0 likes - added 3 years ago

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How Quantum Biology Might Explain Life’s Biggest Questions | Jim Al-Khalili | TED Talks

720 views / 0 likes - added 8 years ago

How does a robin know to fly south? The answer might be weirder than you think: Quantum physics may be involved. Jim Al-Khalili rounds up the extremely new, extremely strange world of quantum biology, where something Einstein once called “spooky action at
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What Are the New Discoveries in Human Biology? - with Dan Davis

137 views / 0 likes - added 2 years ago

Recent and dramatic breakthroughs in our understanding of the body will profoundly change the experience of being human in the coming century. Dan's book "The Secret Body" is available now: https://geni.us/I185YgWatch the Q&A: https://youtu.be/SAzpyLLrEwQ
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The Insane Biology of: The Dragonfly

284 views / 0 likes - added 2 years ago

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The Insane Biology of: Hammerhead Sharks

377 views / 0 likes - added 2 years ago

The first 1000 people to use the link will get a free trial of Skillshare Premium Membership: https://skl.sh/realscience04211 New streaming platform: https://watchnebula.com/Patreon: https://www.patreon.com/realscienceTwitter: https://twitter.com/stephani
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The Skip Counting by 7 Song | Silly School Songs

891 views / 0 likes - added 3 years ago

Learn how to skip count by 7 with this funky and catchy tune! For more music and information, please visit http://sillyschoolsongs.com. Lyrics:7, 14, 21, 28, 35, 42, 49, 56, 63, 707, 14, 21, 28, 35, 42, 49, 56, 63, 70Now there's seven notes on a musical s
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Tissues, Part 2 - Epithelial Tissue: Crash Course A&P #3

1,542 views / 0 likes - added 9 years ago

•••SUBBABLE MESSAGE••• TO : Phoebe and James McMullan FROM : Dad Continue being awesome Phoebe&James from John&Hank! *** You can directly support Crash Course at http://www.subbable.com/crashcourse Subscribe for as little as $0 to keep up with everything
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Mythical Mountains: Crash Course World Mythology #33

930 views / 0 likes - added 6 years ago

Our mythical places series continues, and this week Mike Rugnetta is talking about some stories that revolve around mountains. Mountains loom large in human stories, not least because mountains are, well, large. So ascend with us to the lofty peaks of The
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The Great Depression: Crash Course US History #33

1,877 views / 8 likes - added 9 years ago

You can directly support Crash Course at http://www.subbable.com/crashcourse Subscribe for as little as $0 to keep up with everything we're doing. Free is nice, but if you can afford to pay a little every month, it really helps us to continue producing th
03:27 Popular
KIDZ BOP Kids - 7 Rings (Dance Along)

1,455 views / 6 likes - added 5 years ago

Dance along to '7 Rings' with Layla and Alana! Listen to '7 Rings' here: http://smarturl.it/KBSevenRings Get tickets to see The KIDZ BOP World Tour 2019: https://bit/ly/kbtour
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‎2,000 Years of Chinese History! The Mandate of Heaven and Confucius: World History #7

1,105 views / 3 likes - added 9 years ago

2,000 Years of Chinese History! The Mandate of Heaven and Confucius: Crash Course World History #7 In which John introduces you to quite a lot of Chinese history by discussing the complicated relationship between the Confucian scholars who wrote Chinese h
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Crash Course Economics Intro!

720 views / 0 likes - added 8 years ago

In which Jacob Clifford and Adriene Hill introduce you to Crash Course Economics! CC Econ is a new course from the Crash Course team. We look forward to teaching you all about the so-called dismal science. Want to find Crash Course elsewhere on the intern
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7 Insane Life Hacks + Funny TikTok Pranks!! How To Make The Best New Candy Art & Ball Pit Challenge

2,301 views / 49 likes - added 3 years ago

Learn how to make the 7 best new life hacks from TikTok in this funny viral pranks and candy art challenge! Plus try not to laugh as they turn their entire house into an insane giant ball pit!! Last time there was a crazy and surprising prank wars competi
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Electrochemistry: Crash Course Chemistry #36

1,490 views / 0 likes - added 9 years ago

You can directly support Crash Course at http://www.subbable.com/crashcourse Subscribe for as little as $0 to keep up with everything we're doing. Also, if you can afford to pay a little every month, it really helps us to continue producing great content.
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The Periodic Table: Crash Course Chemistry #4

1,147 views / 1 likes - added 9 years ago

Hank gives us a tour of the most important table ever, including the life story of the obsessive man who championed it, Dmitri Mendeleev. The periodic table of elements is a concise, information-dense catalog of all of the different sorts of atoms in the
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Introduction to Anatomy&Physiology: Crash Course A&P #1

852 views / 0 likes - added 9 years ago

You can directly support Crash Course at http://www.subbable.com/crashcourse Subscribe for as little as $0 to keep up with everything we're doing. Also, if you can afford to pay a little every month, it really helps us to continue producing great content.
02:19
Biology of a tree

520 views / 0 likes - added 5 years ago

Richard Feynman on how a tree gets it's mass and what is stored within it.
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What Dinner at a Japanese 7-Eleven is Like

618 views / 1 likes - added 6 years ago

Join Chef Aiko as she hosts an intimate gourmet meal, using only ingredients from a Japanese 7-Eleven, for the renowned food critic Monsieur Shin. In all seriousness though, when I first visited Japan, I would never have thought to eat at any proper meals
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Ancient soldering technique: Antikythera Fragment #7 - Precision Soft Soldering

519 views / 2 likes - added 5 years ago

Antikythera Fragment #7 - Precision Soft Soldering Continuing on with the investigation of what it was like inside the ancient workshop, here's a closer look at another of the demonstrated techniques: The precise joining of metal using soft solder. If you
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Astrophysics and Cosmology: Crash Course Physics #46

807 views / 0 likes - added 7 years ago

It's time for the end. At least the end of our first series on Physics here at Crash Course. In this episode of Crash Course Physics, Shini sits down to talk about Astrophysics and Cosmology. By using what we've learned this year, we can come to understan
03:11 Popular
KIDZ BOP Kids - 7 Rings (Official Music Video)

2,478 views / 16 likes - added 5 years ago

Official music video of The KIDZ BOP Kids performing "7 Rings"! Listen to '7 Rings' here: http://smarturl.it/KBSevenRings Get tickets to see The KIDZ BOP World Tour 2019: https://bit/ly/kbtour
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Meet Your Master: Getting to Know Your Brain - Crash Course Psychology #4

913 views / 0 likes - added 9 years ago

You can directly support Crash Course at http://www.subbable.com/crashcourse Subscribe for as little as $0 to keep up with everything we're doing. Also, if you can afford to pay a little every month, it really helps us to continue producing great content.
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Cell Organelles 7 Endoplasmic Reticulum

533 views / 0 likes - added 5 years ago

Visualisation of Endoplasmic Reticulum organelle Drew Berry, wehi.tv Created for E.O.Wilson’s Life on Earth interactive textbook of biology (2014), available free from iBook Store Visit https://www.wehi.edu.au/wehi-tv
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Genetics and The Modern Synthesis: Crash Course History of Science #35

306 views / 0 likes - added 4 years ago

Remember how Darwin and Mendel lived around the same time, but everyone forgot about Mendel until 1900, and even then biologists saw Darwinism and Mendelism as two competing grand theories about how life works?Well, in this episode of Crash Course History
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Ecology: Crash Course History of Science #38

342 views / 0 likes - added 4 years ago

Weve explored the origins of modern biology, the earth sciences, and even the sciences of outer space. Now its time to put these disciplines together. It's Ecology time!!!***Crash Course is on Patreon! You can support us directly by signing up at http://w
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Which Hand Is Stronger? | Biology for Kids

792 views / 0 likes - added 5 years ago

Have you ever tried to write or color with both hands at the same time? It seems like it would save a ton of time, right? But for most people, one of their hands is way better at drawing or writing than the other! ---------- Love SciShow Kids and want to
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Bodies and Dollars: Crash Course History of Science #41

351 views / 0 likes - added 4 years ago

After World War Two, the applications of basic discoveries in biology took offand became big business. Today, well look at the rise of Big Pharma and GMO foods. Well also discuss how life-science technologies fundamentally changed reproduction: its time t
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The Hydrologic And Carbon Cycles: Always Recycle! - Crash Course Ecology #8

1,272 views / 0 likes - added 8 years ago

Hank introduces us to biogeochemical cycles by describing his two favorites: carbon and water. The hydrologic cycle describes how water moves on, above, and below the surface of the Earth, driven by energy supplied by the sun and wind. The carbon cycle do
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The Nervous System, Part 2 - Action! Potential!: Crash Course A&P #9

1,149 views / 0 likes - added 9 years ago

•••SUBBABLE MESSAGE••• TO: Carla FROM: Christopher Next stop is whenever. Just be like, "stop." *** You can directly support Crash Course at http://www.subbable.com/crashcourse Subscribe for as little as $0 to keep up with everything we're doing. Also, if
03:49 Popular
Fungi: Why Mushrooms Are Awesome | Biology for Kids

1,471 views / 0 likes - added 5 years ago

What's something that's neither vegetable or meat, digests food on the outside of its body, glows and the dark, and can go on top of your pizza? The amazing mushroom! ---------- Love SciShow Kids and want to help support it? Become a patron on Patreon: ht
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Drew Berry: Animations of unseeable biology

529 views / 0 likes - added 5 years ago

http://www.ted.com We have no ways to directly observe molecules and what they do -- Drew Berry wants to change that. At TEDxSydney he shows his scientifically accurate (and entertaining!) animations that help researchers see unseeable processes within ou
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Aggression V. Altruism: Crash Course Psychology #40

684 views / 0 likes - added 9 years ago

You can directly support Crash Course at http://www.subbable.com/crashcourse Subscribe for as little as $0 to keep up with everything we're doing. Also, if you can afford to pay a little every month, it really helps us to continue producing great content.
12:07
Einstein's Revolution: Crash Course History of Science #32

332 views / 0 likes - added 4 years ago

There was physics before Einstein in the same way that there was biology before Darwin. Einstein didnt just add some new ideas to physics. And he didnt just add a unifying framework for doing physics, like Newton. Einstein took what people thought was phy
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7 Everyday Things You Didn’t Know The Purpose Of | FactoFusion

801 views / 1 likes - added 5 years ago

Here are 7 everyday things you didn't know the purpose of. There are lots of little things in products and items we use in our daily life, that we don't quite pay attention to and hence don't know the use for. But these things are present for a reason and
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Digestive System, Part 1: Crash Course A&P #33

1,788 views / 5 likes - added 8 years ago

Nachos are delicious. And versatile because today they're also going to help us learn a thing or two about your digestive system. Nachos can provide us with energy and raw materials, by first ingesting something nutritious, propelling it through the alime
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The Growth of Knowledge: Crash Course Psychology #18

1,037 views / 0 likes - added 9 years ago

You can directly support Crash Course at http://www.subbable.com/crashcourse Subscribe for as little as $0 to keep up with everything we're doing. Also, if you can afford to pay a little every month, it really helps us to continue producing great content.
08:33
How Power Gets to Your Home: Crash Course Physics #35

558 views / 0 likes - added 7 years ago

Want more Crash Course in person? We'll be at NerdCon: Nerdfighteria in Boston on February 25th and 26th! For more information, go to http://www.nerdconnerdfighteria.com/ In this episode of Crash Course Physics, Shini talks to us about how power gets to o
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Special Relativity: Crash Course Physics #42

741 views / 0 likes - added 7 years ago

This episode of Crash Course Physics is supported by Prudential. Go to www.raceforretirement.com to learn how, if you start saving today, you can continue to enjoy the things you love tomorrow. So we've all heard of relativity, right? But... what is relat
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7 Everyday Things You Didn’t Know The Purpose Of #2 | FactoFusion

787 views / 0 likes - added 5 years ago

Here are 7 everyday things you didn't know the purpose of. A lot of little things in products and items we use in our daily life, we don't quite pay attention to and hence don't know the use for. But these things are present for a reason and not for any r
10:56 Popular
Circuit Analysis: Crash Course Physics #30

931 views / 0 likes - added 7 years ago

How does Stranger Things fit in with Physics and, more specifically, circuit analysis? I'm glad you asked! In this episode of Crash Course Physics, Shini walks us through the differences between series and parallel circuits and how that makes Christmas li
10:43 Popular
Tissues, Part 1: Crash Course A&P #2

889 views / 0 likes - added 9 years ago

•••SUBBABLE MESSAGE••• TO: Jordan Schoonover FROM: Mom, Dad&Madison Happy Birthday Jordan! We love you sweetheart!! *** You can directly support Crash Course at http://www.subbable.com/crashcourse Subscribe for as little as $0 to keep up with everything w
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Why Can It Be Hard to Breathe After a Fall? | Biology for Kids

467 views / 0 likes - added 5 years ago

Have you ever fallen down and had trouble catching your breath? That's called "getting winded" and Jessi and Squeaks are here to explain what to do when it happens. ---------- Love SciShow Kids and want to help support it? Become a patron on Patreon: http
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Temperature: Crash Course Physics #20

1,284 views / 0 likes - added 7 years ago

Welcome to the new Crash Course Physics Studio! This episode of Crash Course Physics is sponsored by Audible.com. You can go to http://audible.com/crashcourse to get a 30 day trial and help us out as well! Get Your Crash Course Physics Mug here: https://s
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7 Facts You THOUGHT You Knew | COLOSSAL QUESTIONS

1,209 views / 6 likes - added 2 years ago

7 more Colossal Questions about history are answered!0:00 Who Started April Fools Day?1:58 Why Are There Leap Years?4:21 When Did Sign Language Start?7:07 Why Do We Have Daylight Saving Time?9:15 Why Are There Different Languages?11:31 Did Humans And Dino
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Optical Instruments: Crash Course Physics #41

946 views / 0 likes - added 7 years ago

This episode of Crash Course Physics is supported by Prudential. Go to www.raceforretirement.com to learn how, if you start saving today, you can continue to enjoy the things you love tomorrow. How do lenses work? How do they form images? Well, in order t
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Orbitals: Crash Course Chemistry #25

887 views / 0 likes - added 9 years ago

In this episode of Crash Course Chemistry, Hank discusses what Molecules actually look like and why, some quantum-mechanical three dimensional wave functions are explored, he touches on hybridization, and delves into sigma and pi bonds. -- Table of Conten
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Buffers, the Acid Rain Slayer: Crash Course Chemistry #31

1,018 views / 2 likes - added 9 years ago

You can directly support Crash Course at http://www.subbable.com/crashcourse Subscribe for as little as $0 to keep up with everything we're doing. Also, if you can afford to pay a little every month, it really helps us to continue producing great content.
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Induction - An Introduction: Crash Course Physics #34

892 views / 0 likes - added 7 years ago

This episode was sponsored by Prudential. Go to http://Raceforretirement.com and see how quickly 1% can add up. Want more Crash Course in person? We'll be at NerdCon: Nerdfighteria in Boston on February 25th and 26th! For more information, go to http://ww
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Bonding Models and Lewis Structures: Crash Course Chemistry #24

706 views / 0 likes - added 9 years ago

Models are great, except they're also usually inaccurate. In this episode of Crash Course Chemistry, Hank discusses why we need models in the world and how we can learn from them... even when they're almost completely wrong. Plus, Lewis Structures! -- Tab
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Ecological Succession: Change Is Good - Crash Course Ecology #6

1,965 views / 0 likes - added 8 years ago

In the world of ecology, the only constant is change - but change can be good. Today Hank explains ecological succession and how ecological communities change over time to become beautiful, biodiverse mosaics. Like Crash Course on Facebook! http://www.fac
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Light Is Waves: Crash Course Physics #39

846 views / 1 likes - added 7 years ago

The way light behaves can seem very counter intuitive, and many physicists would agree with that, but once you figure out light waves it all starts to make more sense! In this episode of Crash Course Physics, Shini shows us how we know that light exists a
00:29
This 7-minute workout is all you need to get in shape

673 views / 1 likes - added 7 years ago

This 7-minute workout is ideal if you have little time to exercise or don't have access to a gym. According a study published in the American College of Science and Medicine's Health & Fitness Journal, the combination of aerobic and resistance training pe
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The World's 7 Tastiest Origin Stories | COLOSSAL QUESTIONS

4,287 views / 3 likes - added 2 years ago

7 Colossal Questions about some of our absolute favorite foods and where they came from!0:00 Who Invented Chicken Nuggets?2:29 Who Invented Soda?4:39 Who Invented Ice Cream?7:01 Who Invented Fries?9:12 Who Invented Chocolate?11:50 Who Invented Donuts?13:4
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Sympathetic Nervous System: Crash Course A&P #14

691 views / 0 likes - added 9 years ago

Hank tries not to stress you out too much as he delves into the functions and terminology of your sympathetic nervous system. -- Table of Contents Sympathetic Nervous System Controls the Body's Stress Response 0:26 How Signals Travel to Effectors 1:48 Ace
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Immune System, Part 3: Crash Course A&P #47

861 views / 0 likes - added 8 years ago

THE FINAL SHOWDOWN! This is the last episode on the immune system and also the very last episode of Crash Course Anatomy & Physiology. In it, Hank explains how the cellular immune response uses helper, cytotoxic, and regulatory T cells to attack body cell
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Hearing & Balance: Crash Course A&P #17

1,231 views / 0 likes - added 9 years ago

Crash Course A&P continues the journey through sensory systems with a look at how your sense of hearing works. We follow sounds as they work there way into the ear where they are registered and transformed into action potentials. This mechanism not only h
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03:27
Top 7 Most Bizarre Musical Instruments of the World

593 views / 0 likes - added 5 years ago

I've tested the 7 most bizarre instruments in the world. Did you know all of them? Instagram: http://goo.gl/9FAFP5
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How Computers Calculate - the ALU: Crash Course Computer Science #5

715 views / 0 likes - added 7 years ago

Take the 2017 PBS Digital Studios Survey: http://surveymonkey.com/r/pbsds2017. Today we're going to talk about a fundamental part of all modern computers. The thing that basically everything else uses - the Arithmetic and Logic Unit (or the ALU). The ALU
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Engines: Crash Course Physics #24

891 views / 0 likes - added 7 years ago

One of the greatest inventions is the steam engine. But why? What makes it so useful? And how does it work? In this episode of Crash Course Physics, Shini talks to us about how engines work, what makes them efficient, and why they're pretty cool. Get your
06:24
Lithium Into 7 Up - Periodic Table Of Videos

677 views / 0 likes - added 8 years ago

7 Up's original recipe contained Lithium - so what happens if you drop Lithium metal into modern 7 Up... The results surprised us. Extra footage: https://youtu.be/mxA4dOgImDM Coke can in liquid Nitrogen: https://youtu.be/GIoxY9kECRE More chemistry at http
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Explore A Flower's Vascular System (Biology for Kids!)

618 views / 0 likes - added 3 years ago

Join Cindy as she makes some colourful flowers and explores how the vascular system works in plants!Learn how you can do this at home: https://bit.ly/sw-watmovFor the first time in 30 years, Science World has closed its doors. COVID-19 is eliminating our
00:58
When you're almost asleep and then jerk back awake #shorts #science #sleep #biology

147 views / 0 likes - added 2 years ago

Emma Dauster: WriterAttabey Rodrguez Bentez: Script EditorRachel Garner: Fact CheckerBonnie Meyer: Managing EditorSavannah Geary: Editor, Associate ProducerSarah Suta: ProducerCaitlin Hofmeister: Executive ProducerHank Green: Executive Producer, HostSourc
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Why do we get wrinkly fingers after a bath? #shorts #science #scishowkids #biology

82 views / 0 likes - added 8 months ago

Hosted by: Jessi Knudsen Castaeda (she/her/they/them)Kaitie Janecke Soltesz: WriterKyle Nackers: Fact CheckerJD Voyek: Script EditorMadison Lynn: VideographerSam Schultz: Script SupervisorStefan Chin: EditorJosef "Tuna" Metesh: Sound DesignerAimee Roberts
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Exponent Properties 7

508 views / 0 likes - added 9 years ago

u11_l1_t3_we3 Exponent Properties 7 More free lessons at: http://www.khanacademy.org/video?v=IF-8VOiEOes Content provided by TheNROCproject.org - (c) Monterey Institute for Technology and Education
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Liquids: Crash Course Chemistry #26

746 views / 1 likes - added 9 years ago

In this episode of Crash Course Chemistry, Hank gives you the low down on things like London Dispersion Forces, Hydrogen Bonds, Cohesion, Adhesion, Viscosity, Capillary Action, Surface Tension, and why liquids are just... WEIRD! -- TABLE OF CONTENTS Londo
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24 Hours of Sun at the South Pole | Continent 7: Antarctica

807 views / 0 likes - added 7 years ago

Midnight sun occurs when the sun is visible for a full 24 hours. Join Antarctic scientists and the Continent 7 crew as they discuss the pros and cons of perpetual sunlight. ➡ Subscribe: http://bit.ly/NatGeoSubscribe ➡ NEW SERIES CONTINENT 7: ANTARCTICA PR
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Do You Do These 7 "Bad" Things? | Healthy Habits Explained | COLOSSAL QUESTIONS

1,632 views / 4 likes - added 2 years ago

7 Colossal Questions about things that might just be bad for you!0:00 Is "Junk Food" Really Bad For You?1:44 What Really Happens If You Swallow Gum?3:21 Is It Bad To Crack Your Knuckles?5:12 Is Sugar Bad For You?7:06 Are Smartphones Bad For Your Brain? 8:
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Quantum Mechanics - Part 1: Crash Course Physics #43

700 views / 0 likes - added 7 years ago

What is light? That is something that has plagued scientists for centuries. It behaves light a wave... and a particle... what? Is it both? In this episode of Crash Course Physics, Shini introduces to the idea of Quantum Mechanics and how it helps us under
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Homunculus - Crash Course Psychology #6

716 views / 0 likes - added 9 years ago

You can directly support Crash Course at http://www.subbable.com/crashcourse Subscribe for as little as $0 to keep up with everything we're doing. Also, if you can afford to pay a little every month, it really helps us to continue producing great content.
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Respiratory System, Part 1: Crash Course A&P #31

1,243 views / 2 likes - added 8 years ago

So we all know that breathing is pretty important, right? Today we're going to talk about how it works, starting with the nameless evolutionary ancestor that we inherited this from, and continuing to the mechanics of both simple diffusion and bulk flow, a
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The Chemical Mind - Crash Course Psychology #3

940 views / 0 likes - added 9 years ago

You can directly support Crash Course at http://www.subbable.com/crashcourse Subscribe for as little as $0 to keep up with everything we're doing. Also, if you can afford to pay a little every month, it really helps us to continue producing great content.
09:57 Popular
Electric Fields: Crash Course Physics #26

782 views / 0 likes - added 7 years ago

As we learn more about electricity, we have to talk about fields. Electric fields may seem complicated, but they're really fascinating and a crucial part of physics. In this episode of Crash Course Physics, Shini chats about capacitors, conductors, electr
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Thermodynamics: Crash Course Physics #23

1,175 views / 0 likes - added 7 years ago

Have you ever heard of a Perpetual Motion Machine? More to the point, have you ever heard of why Perpetual Motion Machines are impossible? One of the reasons is because of the first law of thermodynamics! In this episode of Crash Course Physics, Shini tal
09:50 Popular
Aromatics and Cyclic Compounds - Crash Course Chemistry #42

1,796 views / 0 likes - added 9 years ago

You can directly support Crash Course at http://www.subbable.com/crashcourse Subscribe for as little as $0 to keep up with everything we're doing. Also, if you can afford to pay a little every month, it really helps us to continue producing great content.
10:57 Popular
The Nervous System, Part 3 - Synapses!: Crash Course A&P #10

1,419 views / 0 likes - added 9 years ago

•••SUBBABLE MESSAGE••• TO: NerdFighteria FROM: Dave at DTXC.CO Cycling t-shirts at DTXC.CO. Don't give up the Road! DFTBA! *** Subbable Co-Sponsors: Logan Sanders https://www.facebook.com/perrylogans Dr. Boyev http://youtube.com/taichiknees *** You can di
09:22 Popular
Pollution: Crash Course Ecology #11

1,005 views / 0 likes - added 8 years ago

Hank talks about the last major way humans are impacting the environment in this penultimate episode of Crash Course Ecology. Pollution takes many forms - from the simplest piece of litter to the more complex endocrine distruptors - and ultimately, humans
09:08
Quantum Mechanics - Part 2: Crash Course Physics #44

605 views / 0 likes - added 7 years ago

e=mc2... it's a big deal, right? But why? And what about this grumpy cat in a box and probability? In this episode of Crash Course Physics, Shini attempts to explain a little more on the topic of Quantum Mechanics. *** Get your own Crash Course Physics mu
15:33
Designing a 7-segment hex decoder

617 views / 0 likes - added 6 years ago

Building a combinational logic circuit to decode 8 bits and display a 3-digit decimal number on 7-segment displays is complex. In this video, I build something much simpler—a circuit that decodes 4 bits to a one-digit hexadecimal display—and even that's p
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7 Magic Tricks with Rope

2,583 views / 2 likes - added 7 years ago

Magic Tricks with Rope! In this episode of How To Magic, Evan Era from EvanEraTV shows 7 Easy Magic Tricks using Ropes! Rope magic tricks for kids, beginners and advanced magicians too! Step by step instructions for each family friendly fun magic trick tu
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1,623 views / 3 likes - added 7 years ago

Magic Tricks with Dice! In this episode of How To Magic, Evan Era from EvanEraTV shows 7 Magic Dice Tricks! Easy magic tricks for kids, beginners, and all ages! Family friendly fun magic trick tutorials with step by step instructions for each trick explan
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Why Are There 7 Days In a Week?

871 views / 0 likes - added 3 years ago

Were on PATREON! Join the community https://www.patreon.com/itsokaytobesmartSUBSCRIBE so you dont miss a video! http://bit.ly/iotbs_sub More info and sources below Why does everyone use a 7 day week, and where did it come from? Where do the names of the d
08:23 Popular
Electric Current: Crash Course Physics #28

1,331 views / 0 likes - added 7 years ago

So, electric current works like a river... kinda... Instead of flowing based on elevation, electric current works a little differently. But it's a good metaphor. In this episode of Crash Course Physics, Shini talks to us about electric current, voltaic ce
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Digestive System, Part 3: Crash Course A&P #35

922 views / 1 likes - added 8 years ago

Nachos are great...if you are among the lucky ones whose body can digest them. When digestion goes according to plan, the small intestine performs most of your chemical digestion in the duodenum, while accessory organs including the liver, gallbladder, an
09:22 Popular
Nitrogen & Phosphorus Cycles: Always Recycle! Part 2 - Crash Course Ecology #9

1,875 views / 1 likes - added 8 years ago

Hank describes the desperate need many organisms have for nutrients (specifically nitrogen and phosphorus) and how they go about getting them via the nitrogen and phosphorus cycles. Like Crash Course! http://www.facebook.com/YouTubeCrashCourse Follow Cras
14:44 Popular
7 Magic Tricks with Balls

1,064 views / 5 likes - added 6 years ago

Magic Tricks! In this episode of How To Magic, Evan Era from EvanEraTV shows 7 Magic Tricks with Balls! Easy magic tricks for kids, beginners, and all ages! Family friendly fun magic trick and magic prank tutorials with step by step instructions for each
13:12
The 7 Levels of Jazz Harmony

496 views / 0 likes - added 4 years ago

Ya like jazz? You will! There are 7 levels of Jazz Harmony, and we'll explore each of them through reharmonizing the chorus of one of my favorite tunes from 2019 - Lizzo's Juice. Thanks to Jae Soto for singing! OUTRO TRACK (Dilla Beat + Intonalist Harmony
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Magnetism: Crash Course Physics #32

1,258 views / 0 likes - added 7 years ago

This episode was sponsored by Prudential. Go to http://Raceforretirement.com and see how quickly 1% can add up. You’re probably familiar with the basics of magnets already: They have a north pole and a south pole. Two of the same pole will repel each othe
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7 FREE Magic Tricks Anyone Can Do!

1,804 views / 4 likes - added 7 years ago

Free & Easy Magic Tricks! In this episode of How To Magic, Evan Era from EvanEraTV shows 7 FREE Magic Tricks Anyone Can Do! Easy magic tricks for kids, beginners, and all ages! Family friendly fun magic trick tutorials with step by step instructions for e
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Productivity And Growth: Crash Course Economics #6

838 views / 1 likes - added 8 years ago

Why are some countries rich? Why are some countries poor? In the end it comes down to Productivity. This week on Crash Course Econ, Adriene and Jacob investigate just why some economies are more productive than others, and what happens when an economy is
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Life Begins: Crash Course Big History #4

882 views / 1 likes - added 9 years ago

In which Hank and John Green teach you about life on Earth. They won't be giving advice on how life should be lived, because this is a history series. Instead, they'll teach you about the earliest forms of life on Earth, and some of the ways that they dev
11:53 Popular
Population Ecology: The Texas Mosquito Mystery - Crash Course Ecology #2

1,277 views / 1 likes - added 8 years ago

Population ecology is the study of groups within a species that interact mostly with each other, and it examines how they live together in one geographic area to understand why these populations are different in one time and place than they are in another
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Torque: Crash Course Physics #12

1,076 views / 0 likes - added 7 years ago

Get Your Crash Course Physics Mug here: http://store.dftba.com/products/crashcourse-physics-mug What is torque? This is one of those things that you may have heard about in passing but never really understood. In this episode of Crash Course Physics, Shin
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How To Do 7 AMAZING Magic Tricks!

957 views / 2 likes - added 6 years ago

How To Do Amazing Magic Tricks! In this episode of How To Magic, Evan Era from EvanEraTV shows How To Do 7 Amazing Magic Tricks! Easy magic tricks for kids, beginners, and all ages! Family-friendly fun magic trick tutorials with step by step instructions
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AC Circuits: Crash Course Physics #36

896 views / 0 likes - added 7 years ago

Want more Crash Course in person? We'll be at NerdCon: Nerdfighteria in Boston on February 25th and 26th! For more information, go to http://www.nerdconnerdfighteria.com/ We've talked about AC Circuits, but now it's time to delve into the world of AC Circ
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Nintendo Mashup

515 views / 0 likes - added 5 years ago

Please like and share! 46 Nintendo melodies in one composition. Can you catch ‘em all? Video and musical arrangement by Grant Woolard. Special thanks to Jim Kulakowski for his guidance with 8-bit sounds. https://www.youtube.com/user/jkulakowski25683
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Spectra Interference: Crash Course Physics #40

577 views / 0 likes - added 7 years ago

Light is everywhere … but it’s not as predictable as you might think. It’s a wave that travels in straight lines, yet it also reflects off of surfaces, refracts through various materials, and generally changes direction all the time! We’ve learned how to
08:42 Popular
Producers: Crash Course Film Production #6

900 views / 1 likes - added 6 years ago

So... what do Producers even do? It's a hard question to answer because there are so many different kinds of producers on a movie. In this episode of Crash Course Film Production, Lily Gladstone talks us through the different kinds of producers and what t
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What Is A Game?: Crash Course Games #1

827 views / 1 likes - added 8 years ago

Welcome to Crash Course Games! In this series our host Andre Meadows is going to discuss the history and science of games. We’re going to talk about video games of course, but also board games, role playing games, card games, even sports! But before we ge
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596 views / 1 likes - added 6 years ago

Subscribe: http://www.youtube.com/c/MisterHacker Google: https://goo.gl/wK7DH9 7 SIMPLE AND MAGIC TRICKS with CARDS. Music: 1 - Faith - Vibe Tracks 2 - I Am Superman 1 - Gavin Luke
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Geometric Optics: Crash Course Physics #38

536 views / 0 likes - added 7 years ago

Want more Crash Course in person? We'll be at NerdCon: Nerdfighteria in Boston on February 25th and 26th! For more information, go to http://www.nerdconnerdfighteria.com/ LIGHT! Let's talk about it today. Sunlight, moonlight, torchlight, and flashlight. T

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