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  • 12:03 Files & File Systems: Crash Course Computer Science #20

    Files & File Systems: Crash Course Computer Science #20

    408 views / 0 likes - added

    Today we’re going to look at how our computers read and interpret computer files. We’ll talk about how some popular file formats like txt, wave, and bitmap are encoded and decoded giving us pretty pictures and lifelike recordings from just strings of 1’s

  • 13:36 Operating Systems: Crash Course Computer Science #18

    Operating Systems: Crash Course Computer Science #18

    361 views / 0 likes - added

    Get 10% off a custom domain and email address by going to https://www.hover.com/CrashCourse. So as you may have noticed from last episode, computers keep getting faster and faster, and by the start of the 1950s they had gotten so fast that it often took l

  • 12:20 Computer Networks: Crash Course Computer Science #28

    Computer Networks: Crash Course Computer Science #28

    455 views / 1 likes - added

    Today we start a three episode arc on the rise of a global telecommunications network that changed the world forever. We’re going to begin with computer networks, and how they grew from small groups of connected computers on LAN networks to eventually lar

  • 12:48 Compression: Crash Course Computer Science #21

    Compression: Crash Course Computer Science #21

    426 views / 0 likes - added

    Get your first two months of CuriosityStream free by going to http://curiositystream.com/crashcourse and using the promo code “crashcourse”. So last episode we talked about some basic file formats, but what we didn’t talk about is compression. Often files

  • 10:15 The Personal Computer Revolution: Crash Course Computer Science #25

    The Personal Computer Revolution: Crash Course Computer Science #25

    347 views / 2 likes - added

    Today we're going to talk about the birth of personal computing. Up until the early 1970s components were just too expensive, or underpowered, for making a useful computer for an individual, but this would begin to change with the introduction of the Alta

  • 12:30 Cybersecurity: Crash Course Computer Science #31

    Cybersecurity: Crash Course Computer Science #31

    378 views / 0 likes - added

    Cybersecurity is a set of techniques to protect the secrecy, integrity, and availability of computer systems and data against threats. In today’s episode, we’re going to unpack these three goals and talk through some strategies we use like passwords, biom

  • 11:52 Educational Technology: Crash Course Computer Science #39

    Educational Technology: Crash Course Computer Science #39

    366 views / 1 likes - added

    Today we’re going to go a little meta and talk about how computer science can support learning with educational technology. We here at Crash Course are big fans of interactive in-class learning and hands-on experiences, but we also believe in the additive

  • 11:10 Computer Vision: Crash Course Computer Science #35

    Computer Vision: Crash Course Computer Science #35

    424 views / 0 likes - added

    Today we’re going to talk about how computers see. We’ve long known that our digital cameras and smartphones can take incredibly detailed images, but taking pictures is not quite the same thing. For the past half-century, computer scientists have been wor

  • 12:59 Graphical User Interfaces: Crash Course Computer Science #26

    Graphical User Interfaces: Crash Course Computer Science #26

    392 views / 0 likes - added

    Today, we're going to discuss the critical role graphical user interfaces, or GUIs played in the adoption of computers. Before the mid 1980's the most common way people could interact with their devices was through command line interfaces, which though ef

  • 11:32 Screens & 2D Graphics: Crash Course Computer Science #23

    Screens & 2D Graphics: Crash Course Computer Science #23

    321 views / 0 likes - added

    Today we begin our discussion of computer graphics. So we ended last episode with the proliferation of command line (or text) interfaces, which sometimes used screens, but typically electronic typewriters or teletypes onto paper. But by the early 1960s a

  • 12:41 3D Graphics: Crash Course Computer Science #27

    3D Graphics: Crash Course Computer Science #27

    430 views / 0 likes - added

    Today we’re going to discuss how 3D graphics are created and then rendered for a 2D screen. From polygon count and meshes, to lighting and texturing, there are a lot of considerations in building the 3D objects we see in our movies and video games, but th

  • 12:17 Memory & Storage: Crash Course Computer Science #19

    Memory & Storage: Crash Course Computer Science #19

    348 views / 0 likes - added

    Pre-order our limited edition Crash Course: Computer Science Floppy Disk Coasters here! https://store.dftba.com/products/computer-science-coasters So we’ve talked about computer memory a couple times in this series, but what we haven’t talked about is sto

  • 11:24 Keyboards & Command Line Interfaces: Crash Course Computer Science #22

    Keyboards & Command Line Interfaces: Crash Course Computer Science #22

    398 views / 0 likes - added

    Today, we are going to start our discussion on user experience. We've talked a lot in this series about how computers move data around within the computer, but not so much about our role in the process. So today, we're going to look at our earliest form o

  • 11:19 The Cold War and Consumerism: Crash Course Computer Science #24

    The Cold War and Consumerism: Crash Course Computer Science #24

    356 views / 0 likes - added

    Today we’re going to step back from hardware and software, and take a closer look at how the backdrop of the cold war and space race and the rise of consumerism and globalization brought us from huge, expensive codebreaking machines in the 1940s to afford

  • 12:17 Registers and RAM: Crash Course Computer Science #6

    Registers and RAM: Crash Course Computer Science #6

    350 views / 0 likes - added

    Take the 2017 PBS Digital Studios Survey: http://surveymonkey.com/r/pbsds2017. Today we’re going to create memory! Using the basic logic gates we discussed in episode 3 we can build a circuit that stores a single bit of information, and then through some

  • 11:10 How Computers Calculate - the ALU: Crash Course Computer Science #5

    How Computers Calculate - the ALU: Crash Course Computer Science #5

    396 views / 0 likes - added

    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

  • 12:30 The Singularity, Skynet, and the Future of Computing: Crash Course Computer Science #40

    The Singularity, Skynet, and the Future of Computing: Crash Course Computer Science #40

    307 views / 0 likes - added

    In our SERIES FINALE of Crash Course Computer Science we take a look towards the future! In the past 70 years electronic computing has fundamentally changed how we live our lives, and we believe it’s just getting started. From ubiquitous computing, artifi

  • 11:53 Early Computing: Crash Course Computer Science #1

    Early Computing: Crash Course Computer Science #1

    508 views / 0 likes - added

    Hello, world! Welcome to Crash Course Computer Science! So today, we’re going to take a look at computing’s origins, because even though our digital computers are relatively new, the need for computation is not. Since the start of civilization itself, hum

  • 11:53 Hackers & Cyber Attacks: Crash Course Computer Science #32

    Hackers & Cyber Attacks: Crash Course Computer Science #32

    411 views / 1 likes - added

    Today we're going to talk about hackers and their strategies for breaking into computer systems. Now, not all hackers are are malicious cybercriminals intent on stealing your data (these people are known as Black Hats). There are also White Hats who hunt

  • 12:39 Psychology of Computing: Crash Course Computer Science #38

    Psychology of Computing: Crash Course Computer Science #38

    381 views / 0 likes - added

    We’ve spent most of this series talking about computers. Which makes sense - this is Crash Course COMPUTER SCIENCE after all. But at their core computers are tools employed by humans and humans are pretty complicated. So today, we’re going to discuss some

  • 12:23 Advanced CPU Designs: Crash Course Computer Science #9

    Advanced CPU Designs: Crash Course Computer Science #9

    342 views / 0 likes - added

    So now that we’ve built and programmed our very own CPU, we’re going to take a step back and look at how CPU speeds have rapidly increased from just a few cycles per second to gigahertz! Some of that improvement, of course, has come from faster and more e

  • 09:27 Early Programming: Crash Course Computer Science #10

    Early Programming: Crash Course Computer Science #10

    358 views / 0 likes - added

    Since Joseph Marie Jacquard’s textile loom in 1801, there has been a demonstrated need to give our machines instructions. In the last few episodes, our instructions were already in our computer’s memory, but we need to talk about how they got there - this

  • 11:38 The Central Processing Unit (CPU): Crash Course Computer Science #7

    The Central Processing Unit (CPU): Crash Course Computer Science #7

    590 views / 0 likes - added

    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

  • 11:54 The Computer and Turing: Crash Course History of Science #36

    The Computer and Turing: Crash Course History of Science #36

    159 views / 0 likes - added

    Computers and computing have changed a lot over the History of Science but ESPECIALLY over the last 100 years. In this episode of Crash Course History of Science, we have a look at that history around World War Two and how that conflict forced changes in

  • 12:33 Cryptography: Crash Course Computer Science #33

    Cryptography: Crash Course Computer Science #33

    389 views / 0 likes - added

    Today we’re going to talk about how to keep information secret, and this isn’t a new goal. From as early as Julius Caesar’s Caesar cipher to Mary, Queen of Scots, encrypted messages to kill Queen Elizabeth in 1587, theres has long been a need to encrypt a

  • 11:58 The Internet: Crash Course Computer Science #29

    The Internet: Crash Course Computer Science #29

    411 views / 0 likes - added

    Today, we're going to talk about how the Internet works. Specifically, how that stream of characters you punch into your browser's address bar, like "youtube.com", return this very website. Just to clarify we're talking in a broader sense about that massi

  • 12:26 Robots: Crash Course Computer Science #37

    Robots: Crash Course Computer Science #37

    337 views / 1 likes - added

    Today we're going to talk about robots! Robots are often thought as a technology of the future, but they're already here by the millions in the workplace, our homes, and pretty soon on the roads. We'll discuss the origins of robotics to its proliferation,

  • 10:07 Data Structures: Crash Course Computer Science #14

    Data Structures: Crash Course Computer Science #14

    365 views / 0 likes - added

    Today we’re going to talk about on how we organize the data we use on our devices. You might remember last episode we walked through some sorting algorithms, but skipped over how the information actually got there in the first place! And it is this abilit

  • 10:44 Electronic Computing: Crash Course Computer Science #2

    Electronic Computing: Crash Course Computer Science #2

    473 views / 0 likes - added

    So we ended last episode at the start of the 20th century with special purpose computing devices such as Herman Hollerith’s tabulating machines. But as the scale of human civilization continued to grow as did the demand for more sophisticated and powerful

  • 11:37 The World Wide Web: Crash Course Computer Science #30

    The World Wide Web: Crash Course Computer Science #30

    346 views / 0 likes - added

    Today we’re going to discuss the World Wide Web - not to be confused with the Internet, which is the underlying plumbing for the web as well as other networks. The World Wide Web is built on the foundation of simply linking pages to other pages with hyper

  • 10:36 Instructions & Programs: Crash Course Computer Science #8

    Instructions & Programs: Crash Course Computer Science #8

    395 views / 1 likes - added

    Take the 2017 PBS Digital Studios Survey: http://surveymonkey.com/r/pbsds2017. Today we’re going to take our first baby steps from hardware into software! Using that CPU we built last episode we’re going to run some instructions and walk you through how a

  • 10:35 Software Engineering: Crash Course Computer Science #16

    Software Engineering: Crash Course Computer Science #16

    440 views / 0 likes - added

    Today, we’re going to talk about how HUGE programs with millions of lines of code like Microsoft Office are built. Programs like these are way too complicated for a single person, but instead require teams of programmers using the tools and best practices

  • 11:44 Intro to Algorithms: Crash Course Computer Science #13

    Intro to Algorithms: Crash Course Computer Science #13

    338 views / 0 likes - added

    Algorithms are the sets of steps necessary to complete computation - they are at the heart of what our devices actually do. And this isn’t a new concept. Since the development of math itself algorithms have been needed to help us complete tasks more effic

  • 11:50 Natural Language Processing: Crash Course Computer Science #36

    Natural Language Processing: Crash Course Computer Science #36

    309 views / 0 likes - added

    Today we’re going to talk about how computers understand speech and speak themselves. As computers play an increasing role in our daily lives there has been an growing demand for voice user interfaces, but speech is also terribly complicated. Vocabularies

  • 10:46 Binary - Representing Numbers and Letters: Crash Course Computer Science #4

    Binary - Representing Numbers and Letters: Crash Course Computer Science #4

    423 views / 0 likes - added

    Today, we’re going to take a look at how computers use a stream of 1s and 0s to represent all of our data - from our text messages and photos to music and webpages. We’re going to focus on how these binary values are used to represent numbers and letters,

  • 13:50 Integrated Circuits & Moore’s Law: Crash Course Computer Science #17

    Integrated Circuits & Moore’s Law: Crash Course Computer Science #17

    332 views / 0 likes - added

    Get your first two months of CuriosityStream free by going to http://curiositystream.com/crashcourse and using the promo code “crashcourse”. So you may have heard of Moore's Law and while it isn't truly a law it has pretty closely estimated a trend we've

  • 11:52 Programming Languages: Crash Course Computer Science #11

    Programming Languages: Crash Course Computer Science #11

    432 views / 0 likes - added

    Get your first two months of Curiosity Stream free by going to http://curiositystream.com/crashcourse and using the promo code “crashcourse”. So we ended last episode with programming at the hardware level with things like plugboards and huge panels of sw

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  • 11:57 Programming Basics: Statements & Functions: Crash Course Computer Science #12

    Programming Basics: Statements & Functions: Crash Course Computer Science #12

    424 views / 0 likes - added

    Today, Carrie Anne is going to start our overview of the fundamental building blocks of programming languages. We’ll start by creating small programs for our very own video game to show how statements and functions work. We aren’t going to code in a speci

  • 11:51 Machine Learning & Artificial Intelligence: Crash Course Computer Science #34

    Machine Learning & Artificial Intelligence: Crash Course Computer Science #34

    302 views / 0 likes - added

    So we've talked a lot in this series about how computers fetch and display data, but how do they make decisions on this data? From spam filters and self-driving cars, to cutting edge medical diagnosis and real-time language translation, there has been an

  • 10:07 Boolean Logic & Logic Gates: Crash Course Computer Science #3

    Boolean Logic & Logic Gates: Crash Course Computer Science #3

    392 views / 0 likes - added

    Today, Carrie Anne is going to take a look at how those transistors we talked about last episode can be used to perform complex actions. With the just two states, on and off, the flow of electricity can be used to perform a number of logical operations, w

  • 10:48 Party Systems: Crash Course Government And Politics #41

    Party Systems: Crash Course Government And Politics #41

    422 views / 0 likes - added

    Today, Craig is going to dive into the history of American political parties. So throughout most of United States history our political system has been dominated by a two-party system, but the policies and the groups that support these parties have change

  • 10:18 Popular Economic Systems And Macroeconomics: Crash Course Economics #3

    Economic Systems And Macroeconomics: Crash Course Economics #3

    704 views / 0 likes - added

    In which Jacob Clifford and Adrienne Hill teach you about Economic Systems and Macroeconomics. So, economics is basically about choices. We'll look at some of the broadest economic choices when we talk about the difference between planned economies and ma

  • 10:58 Map of Computer Science

    Map of Computer Science

    131 views / 0 likes - added

    The field of computer science summarised. Learn more at this video's sponsor https://brilliant.org/dos Computer science is the subject that studies what computers can do and investigates the best ways you can solve the problems of the world with them. It

  • 11:35 Computer Engineering & the End of Moore's Law: Crash Course Engineering #35

    Computer Engineering & the End of Moore's Law: Crash Course Engineering #35

    124 views / 0 likes - added

    This week were exploring a field of engineering that is essential to how youre watching this video: computers and computer engineering. Well explain differences between hardware and software, how engineers are working on making computers smaller and more

  • 11:34 Climate Science: Crash Course History of Science #45

    Climate Science: Crash Course History of Science #45

    97 views / 0 likes - added

    Scientists tend to be careful and resistant to big claims. So evidence for the possible end of the living world took a while to be seen as such. In this episode of Crash Course History of Science, Hank talks to us about where Climate Science started and h

  • 05:10 Popular How Computers Work: What Makes a Computer, a Computer?

    How Computers Work: What Makes a Computer, a Computer?

    1,314 views / 0 likes - added

    Computers are all around us, but what really makes a computer, a computer? Explore the history of computers and the features they all share. Start learning at http://code.org/ Stay in touch with us! • on Twitter https://twitter.com/codeorg • on Facebook h

  • 13:44 Earth Science: Crash Course History of Science #20

    Earth Science: Crash Course History of Science #20

    168 views / 0 likes - added

    It's Earth Science time!!!! In this field, natural philosophers were asking questions like, whats up with fossils? Are they the remains of extinct organisms? Or are they so-called sports of naturerocks that just happen to look like living things but dont

  • 03:28 Entrepreneur invents, builds and files real Iron Man flight suit

    Entrepreneur invents, builds and files real Iron Man flight suit

    612 views / 0 likes - added

    A British entrepreneur invents, builds and files patent for Iron Man-like flight suit. Watch him start from one jet to a working model. Nothing seems impossible.

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  • 08:03 Why You Can't Name A File CON In Windows

    Why You Can't Name A File CON In Windows

    86 views / 0 likes - added

    The short answer is "backwards compatibility". The long answer is... well, it's the rest of this video.MORE BASICS: https://www.youtube.com/playlist?list=PL96C35uN7xGLLeET0dOWaKHkAlPsrkchaWritten with Sean Elliott https://twitter.com/SeanMElliott/Graphics

  • 01:26 Richard Feynman: Is "computer science" science?

    Richard Feynman: Is "computer science" science?

    64 views / 0 likes - added

    Richard Phillips Feynman was an American theoretical physicist, known for his work in the path integral formulation of quantum mechanics, the theory of quantum electrodynamics, the physics of the superfluidity of supercooled liquid helium, as well as his

  • 12:13 Biotechnology: Crash Course History of Science #40

    Biotechnology: Crash Course History of Science #40

    132 views / 0 likes - added

    The history of discovering what DNA is, what it looks like, and how it works is... complicated. But, in this episode of History of Science, Hank Green does his best to lay out the basics so we can understand the beginnings of Biotechnology.***Crash Course

  • 12:28 The Internet and Computing: Crash Course History of Science #43

    The Internet and Computing: Crash Course History of Science #43

    94 views / 0 likes - added

    Weve talked a lot about advances in biotech. But none of those could have happened without advances in computing. Its time to get back to data and explore the unlikely birth, strange life, and potential futures of the Internet. In this episode of Crash Co

  • 07:20 WWII Files - Pigeon Guided Missiles and Literal Bat Bombs

    WWII Files - Pigeon Guided Missiles and Literal Bat Bombs

    381 views / 0 likes - added

    If you happen to like our videos and have a few bucks to spare to support our efforts, check out our Patreon page where we've got a variety of perks for our Patrons, including Simon's voice on your GPS and the ever requested Simon Whistler whistling packa

  • 12:29 The Industrial Revolution: Crash Course History of Science #21

    The Industrial Revolution: Crash Course History of Science #21

    144 views / 0 likes - added

    You probably know some of the signs of industrialization in the nineteenth century: Trains connected cities, symbolizing progress. But they also brought about the destruction of rural lands, divisions between social classes, and rapid urbanization. But th

  • 10:35 Where Do Deleted Files Go?

    Where Do Deleted Files Go?

    399 views / 0 likes - added

    Follow Michael Stevens for neat things every day! http://www.Twitter.com/tweetsauce LINKS AND SOURCES BELOW MUSIC BY: http://www.YouTube.com/JakeChudnow final song is "Midnight Sound" by Gareth Johnson / David O'Brien from: http://www.audionetwork.com Los

  • 12:57 Bodies and Dollars: Crash Course History of Science #41

    Bodies and Dollars: Crash Course History of Science #41

    130 views / 0 likes - added

    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

  • 12:35 The New Astronomy: Crash Course History of Science #13

    The New Astronomy: Crash Course History of Science #13

    137 views / 0 likes - added

    This week on Crash Course: History of the Scientific Revolutionastronomical anomalies accrued. Meanwhile, in Denmarkan eccentric rich dude constructed not one but two science castles! And his humble German assistant synthesized a lot of new, old, and bold

  • 12:02 Genetics - Lost and Found: Crash Course History of Science #25

    Genetics - Lost and Found: Crash Course History of Science #25

    121 views / 0 likes - added

    Sometimes trail blazers of science aren't famous like Darwin or Pasteur. Sometimes they're humble Abbots, just growing peas in the back of their Abbey. This is the story of Gregor Mendel and how his work was done, lost, then found again. ***Crash Course i

  • 12:34 Genetics and The Modern Synthesis: Crash Course History of Science #35

    Genetics and The Modern Synthesis: Crash Course History of Science #35

    108 views / 0 likes - added

    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

  • 12:51 Life and Longevity: Crash Course History of Science #44

    Life and Longevity: Crash Course History of Science #44

    122 views / 0 likes - added

    It's time to have a look at the future of human life and how technology could possibly extend longevity. But, within that tech, are questions of ethics that are not always at the top of mind when the tech is being developed. In this episode, Hank sits dow

  • 04:53 Elephants' Incredible Intelligence | Wild Files with Maddie Moate | BBC Earth

    Elephants' Incredible Intelligence | Wild Files with Maddie Moate | BBC Earth

    239 views / 1 likes - added

    The largest land mammal, elephants have super-sized brains and display incredible emotional intelligence. In this episode of Wild Files, we get an intimate glimpse at elephants' social ties and unique character. ubscribe: http://bit.ly/BBCEarthSub Watch m

  • 13:15 The New Chemistry: Crash Course History of Science #18

    The New Chemistry: Crash Course History of Science #18

    118 views / 0 likes - added

    One of the problems with the whole idea of a single Scientific Revolution is that some disciplines decided not to join any revolution. And others just took a long time to get there. ***Crash Course is on Patreon! You can support us directly by signing up

  • 03:37 Popular The Science Of Lunch: Crash Course Kids #15.2

    The Science Of Lunch: Crash Course Kids #15.2

    2,648 views / 2 likes - added

    Even an empty lunch sack is useful to science. You can examine it and come up with some traits. In this episode, Sabrina chats about things like malleability, hardness, conductivity, and magnetism. And all with lunch! This first series is based on 5th gra

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  • 36:52 How to Program: Computer Science Concepts and Python Exercises

    How to Program: Computer Science Concepts and Python Exercises

    488 views / 0 likes - added

    Study some of the basic operations of computers. First, investigate the memory hierarchy and what the CPU does. Then consider variables, which are like boxes where units of data are stored in a program. Look at simple arithmetic operations with variables,

  • 12:33 Electricity: Crash Course History of Science #27

    Electricity: Crash Course History of Science #27

    138 views / 0 likes - added

    The study of electricity goes all the way back to antiquity. But, by the time electricity started to become more well known, a few familiar names started to appear. Edison, Galvani, and a few others really changed the way the world worked. ***Crash Course

  • 11:14 Bayes in Science and Everyday Life: Crash Course Statistics #25

    Bayes in Science and Everyday Life: Crash Course Statistics #25

    144 views / 0 likes - added

    Today we're going to finish up our discussion of Bayesian inference by showing you how we can it be used for continuous data sets and be applied both in science and everyday life. From A/B testing of websites and getting a better understanding of psycholo

  • 12:29 Thermodynamics: Crash Course History of Science #26

    Thermodynamics: Crash Course History of Science #26

    115 views / 0 likes - added

    It's time to heat things up! LITERALLY! It's time for Hank to talk about the history of Thermodynamics!!! It's messy and there are a lot of people who came up with some ideas that worked and other that didn't and then some ideas that should have come firs

  • 12:16 The New Anatomy: Crash Course History of Science #15

    The New Anatomy: Crash Course History of Science #15

    117 views / 0 likes - added

    Theres a question to consider thats pretty daunting: what is life? And to try to answer that question, three tools stand out as being especially useful: A book, some experiments, and the microscope! In this episode, Hank talks to us about all kinds of gro

  • 12:51 Biology Before Darwin: Crash Course History of Science #19

    Biology Before Darwin: Crash Course History of Science #19

    151 views / 0 likes - added

    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

  • 13:25 The Century of the Gene: Crash Course History of Science #42

    The Century of the Gene: Crash Course History of Science #42

    129 views / 0 likes - added

    With the question What is life? addressed at the molecular level, humanity could finally cure all disease and live forever Except, not really. It turns out we're complicated.***Crash Course is on Patreon! You can support us directly by signing up at http:

  • Ancient & Medieval Medicine: Crash Course History of Science #9

    Ancient & Medieval Medicine: Crash Course History of Science #9

    139 views / 0 likes - added

    The history of medicine is about two of our big questions: one, what is life? What makes it so special, so fragile, so goopy!? Two, how do we know what we know? Why should I take my doctors advice? Why are deep-fried Oreos bad for me?It may be tempting to

  • 11:58 Ford, Cars, and a New Revolution: Crash Course History of Science #28

    Ford, Cars, and a New Revolution: Crash Course History of Science #28

    144 views / 0 likes - added

    Historians love to debate each other. So some of them pointed out that the first half of this revolution looks a lot different from the second. Let's chat about industry, cars, and Henry Ford.***Crash Course is on Patreon! You can support us directly by s

  • 03:12 Is There Life On Kepler-186f? | NASA's Unexplained Files

    Is There Life On Kepler-186f? | NASA's Unexplained Files

    404 views / 0 likes - added

    Scientists analyze data from the Kepler telescope. An earth size planet is found in the "habitable" zone. The planet could have an earth-like atmosphere but the oceans would be yellow due to the dwarf star. | For more, visit http://www.sciencechannel.com/

  • 12:23 Ecology: Crash Course History of Science #38

    Ecology: Crash Course History of Science #38

    116 views / 0 likes - added

    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

  • 13:50 Newton and Leibniz: Crash Course History of Science #17

    Newton and Leibniz: Crash Course History of Science #17

    126 views / 1 likes - added

    The standard story of the Scientific Revolution culminates with the long life of one man: Sir Isaac Newtona humble servant of the Royal Mint, two-time parliamentarian, and a scientific titan whose name, along with Einsteins, is synonymous with physics tod

  • 08:57 Karl Popper, Science, And Pseudoscience: Crash Course Philosophy #8

    Karl Popper, Science, And Pseudoscience: Crash Course Philosophy #8

    420 views / 0 likes - added

    The early 1900s was an amazing time for Western science, as Albert Einstein was developing his theories of relativity and psychology was born, as Sigmund Freud and psychoanalysis took over the scientific mainstream. Karl Popper observed these developments

  • 12:07 Einstein's Revolution: Crash Course History of Science #32

    Einstein's Revolution: Crash Course History of Science #32

    119 views / 0 likes - added

    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

  • 12:47 The Mind/Brain: Crash Course History of Science #30

    The Mind/Brain: Crash Course History of Science #30

    95 views / 0 likes - added

    Scientists in the nineteenth century discovered a lot about life and matter. But exactly what kind of stuff is the human brain? That one wasand istricky.The brain scienceswith experiments and therapies tied to biological theories of the bodyemerged in the

  • 04:12 Inside Your Computer - Bettina Bair

    Inside Your Computer - Bettina Bair

    553 views / 2 likes - added

    View full lesson: http://ed.ted.com/lessons/inside-your-computer-bettina-bair How does a computer work? The critical components of a computer are the peripherals (including the mouse), the input/output subsystem (which controls what and how much informati

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  • 12:05 The Atomic Bomb: Crash Course History of Science #33

    The Atomic Bomb: Crash Course History of Science #33

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  • 13:04 The Scientific Methods: Crash Course History of Science #14

    The Scientific Methods: Crash Course History of Science #14

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  • 13:10 Darwin and Natural Selection: Crash Course History of Science #22

    Darwin and Natural Selection: Crash Course History of Science #22

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  • 05:08 A brief history of numerical systems - Alessandra King

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  • 04:40 How to Wire a Computer Like a Human Brain

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  • 11:48 Marie Curie and Spooky Rays: Crash Course History of Science #31

    Marie Curie and Spooky Rays: Crash Course History of Science #31

    152 views / 0 likes - added

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  • 08:52 Systems of Linear Inequalities

    Systems of Linear Inequalities

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    Systems of Linear Inequalities

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    Identifying Equivalent Systems

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    Identifying equivalent systems

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    Identifying Non Equivalent Systems

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    Identifying non equivalent systems

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    Independent and Dependent Systems

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    u14_l1_t1_we4 Independent and Dependent Systems

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    Solving systems by graphing

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    Graphing systems of inequalities 3

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    Binary - How to Make a Computer: Part II

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  • 03:01 U06_L1_T1_we1 Solving Systems by Graphing

    U06_L1_T1_we1 Solving Systems by Graphing

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    U06_L1_T1_we1 Solving Systems by Graphing

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    Systems Word Problem With No Solution

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    Systems word problem with no solution

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    Ryan Learns coding and hack Minecraft by building his own laptop with Kano Computer Kit

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    Examples Algebraically Analyzing Solutions To Systems

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    Algebraically analyzing solutions to systems

  • 11:40 Popular Circulatory&Respiratory Systems - CrashCourse Biology #27

    Circulatory&Respiratory Systems - CrashCourse Biology #27

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    Worked Examples From Solving Systems Graphically

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    Visually Completing Solutions Of Systems Of Two Variables

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    Visually completing solutions of systems of two variables

  • 08:23 Systems of Three Variables

    Systems of Three Variables

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  • 07:01 Systems of Three Variables 2

    Systems of Three Variables 2

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  • 08:30 Solving Linear Systems by Graphing

    Solving Linear Systems by Graphing

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    Solving Linear Systems by Graphing More free lessons at: http://www.khanacademy.org/video?v=5a6zpfl50go

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    Solving Linear Systems by Substitution

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    Solving Linear Systems by Substitution More free lessons at: http://www.khanacademy.org/video?v=V7H1oUHXPkg

  • 12:44 Solving Systems of Equations by Elimination

    Solving Systems of Equations by Elimination

    438 views / 0 likes - added

    Solving Systems of Equations by Elimination More free lessons at: http://www.khanacademy.org/video?v=vA-55wZtLeE

  • 12:01 Solving Systems of Equations by Multiplication

    Solving Systems of Equations by Multiplication

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    Solving Systems of Equations by Multiplication More free lessons at: http://www.khanacademy.org/video?v=wYrxKGt_bLg

  • 15:18 Popular Special Types of Linear Systems

    Special Types of Linear Systems

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    Special Types of Linear Systems More free lessons at: http://www.khanacademy.org/video?v=5qkyuHIE2GM

  • 06:35 Graphings Systems of Equations

    Graphings Systems of Equations

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  • 05:29 Consistent and Inconsistent Systems

    Consistent and Inconsistent Systems

    311 views / 0 likes - added

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  • 03:26 Solving systems by graphing 2

    Solving systems by graphing 2

    318 views / 0 likes - added

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  • 05:08 Solving systems by graphing 3

    Solving systems by graphing 3

    265 views / 0 likes - added

    U06_L1_T1_we3 Solving systems by graphing 3 More free lessons at: http://www.khanacademy.org/video?v=F5Nb6cIRZLU Content provided by TheNROCproject.org - (c) Monterey Institute for Technology and Education

  • 03:44 Solving systems by substitution 1

    Solving systems by substitution 1

    379 views / 0 likes - added

    U06_L1_T2_we1 Solving systems by substitution 1 More free lessons at: http://www.khanacademy.org/video?v=HJV_HY0Sh0s Content provided by TheNROCproject.org - (c) Monterey Institute for Technology and Education

  • 04:06 Solving systems by substitution 2

    Solving systems by substitution 2

    293 views / 0 likes - added

    U06_L1_T1_we2 Solving systems by substitution 2 More free lessons at: http://www.khanacademy.org/video?v=wB3QCk0MGuw Content provided by TheNROCproject.org - (c) Monterey Institute for Technology and Education

  • 06:04 Solving systems by substitution 3

    Solving systems by substitution 3

    307 views / 0 likes - added

    U06_L1_T2_we3 Solving systems by substitution 3 More free lessons at: http://www.khanacademy.org/video?v=0BgUKHTW37E Content provided by TheNROCproject.org - (c) Monterey Institute for Technology and Education

  • 03:45 Solving systems by elimination 2

    Solving systems by elimination 2

    318 views / 0 likes - added

    U06_L1_T3_we2 Solving systems by elimination 2 More free lessons at: http://www.khanacademy.org/video?v=Y6JsEja15Vk Content provided by TheNROCproject.org - (c) Monterey Institute for Technology and Education

  • 04:58 Solving systems by elimination 3

    Solving systems by elimination 3

    269 views / 0 likes - added

    U06_L1_T3_we3 Solving systems by elimination 3 More free lessons at: http://www.khanacademy.org/video?v=Dqp6xOeR3Ls Content provided by TheNROCproject.org - (c) Monterey Institute for Technology and Education

  • 05:59 Systems and rate problems

    Systems and rate problems

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    U06_L2_T1_we1 Systems and rate problems More free lessons at: http://www.khanacademy.org/video?v=at4T4n4JYNc Content provided by TheNROCproject.org - (c) Monterey Institute for Technology and Education

  • 10:05 Systems and rate problems 2

    Systems and rate problems 2

    342 views / 0 likes - added

    U06_L2_T1_we2 Systems and rate problems 2 More free lessons at: http://www.khanacademy.org/video?v=H5w55UbIZTw Content provided by TheNROCproject.org - (c) Monterey Institute for Technology and Education

  • 04:56 Systems and rate problems 3

    Systems and rate problems 3

    383 views / 0 likes - added

    U06_L2_T1_we3 Systems and rate problems 3 More free lessons at: http://www.khanacademy.org/video?v=hTBQUibtnBk Content provided by TheNROCproject.org - (c) Monterey Institute for Technology and Education

  • 03:24 Graphing systems of inequalities 2

    Graphing systems of inequalities 2

    284 views / 0 likes - added

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  • 05:45 Non-Linear Systems of Equations 1

    Non-Linear Systems of Equations 1

    289 views / 0 likes - added

    U10_L2_T2_we1 Non-Linear Systems of Equations 1 More free lessons at: http://www.khanacademy.org/video?v=hjigR_rHKDI Content provided by TheNROCproject.org - (c) Monterey Institute for Technology and Education

  • 08:22 Non-Linear Systems of Equations 2

    Non-Linear Systems of Equations 2

    269 views / 0 likes - added

    U10_L2_T2_we2 Non-Linear Systems of Equations 2 More free lessons at: http://www.khanacademy.org/video?v=XPf8LMu7QSw Content provided by TheNROCproject.org - (c) Monterey Institute for Technology and Education

  • 06:57 Non-Linear Systems of Equations 3

    Non-Linear Systems of Equations 3

    303 views / 0 likes - added

    U10_L2_T2_we3 Non-Linear Systems of Equations 3 More free lessons at: http://www.khanacademy.org/video?v=FksgVpM_iXs Content provided by TheNROCproject.org - (c) Monterey Institute for Technology and Education

  • 05:52 Solving systems by elimination

    Solving systems by elimination

    291 views / 0 likes - added

    U06_L1_T3_we1 Solving systems by elimination More free lessons at: http://www.khanacademy.org/video?v=z1hz8-Kri1E Content provided by TheNROCproject.org - (c) Monterey Institute for Technology and Education

  • 09:45 U06_L3_T1_we3 Graphing Systems of Inequalities

    U06_L3_T1_we3 Graphing Systems of Inequalities

    279 views / 0 likes - added

    U06_L3_T1_we3 Graphing Systems of Inequalities More free lessons at: http://www.khanacademy.org/video?v=BUmLw5m6F9s Content provided by TheNROCproject.org - (c) Monterey Institute for Technology and Education

  • 05:44 Crank Files - Numberphile

    Crank Files - Numberphile

    338 views / 0 likes - added

    Keith Moore from the Royal Society shows Matt Parker (and Brady) a few math papers from the society archives. See more like this at Objectivity: http://bit.ly/Objectivity Support us on Patreon: http://www.patreon.com/numberphile Better look at papers: htt

  • 05:19 Graphical Systems Application Problem

    Graphical Systems Application Problem

    443 views / 0 likes - added

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  • 03:22 Linear And Quadratic Systems — Harder Example | Math | New SAT | Khan Academy

    Linear And Quadratic Systems — Harder Example | Math | New SAT | Khan Academy

    391 views / 0 likes - added

    Watch Sal work through a harder Linear and quadratic systems problem. Watch the next lesson: https://www.khanacademy.org/test-prep/new-sat/new-sat-math/new-sat-passport-advanced-mathematics/v/sat-math-p4-easier?utm_source=YT&utm_medium=Desc&utm_campaign=N

  • 04:50 Linear And Quadratic Systems — Basic Example | Math | New SAT | Khan Academy

    Linear And Quadratic Systems — Basic Example | Math | New SAT | Khan Academy

    488 views / 0 likes - added

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  • 09:33 What's inside the WORLD'S FIRST Personal Computer?

    What's inside the WORLD'S FIRST Personal Computer?

    320 views / 0 likes - added

    We CUT OPEN the World's First P.C!?!? "Click this link to get 20% off the Kano Computer Kit 2017 online or in stores, from 10/27-11/10: http://getkano.co/2zPGOMt" So incredible to see how tech has evolved over the past 36 years. This IBM 5150 is iconic. T

  • 04:43 Popular The Turing Test: Can A Computer Pass For A Human? - Alex Gendler

    The Turing Test: Can A Computer Pass For A Human? - Alex Gendler

    715 views / 0 likes - added

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  • 07:18 The Real Story Behind the Apollo 11 Computer Error | WSJ

    The Real Story Behind the Apollo 11 Computer Error | WSJ

    221 views / 0 likes - added

    Perhaps the most dramatic moment of Apollo 11's mission to the moon was when the Eagle began its final descent to the lunar surface and the Apollo Guidance Computer became overloaded. Few were more nervous than the young computer programmer who had writte

  • 13:09 Linear Algebra:  Showing that an eigenbasis makes for good coordinate systems

    Linear Algebra: Showing that an eigenbasis makes for good coordinate systems

    517 views / 0 likes - added

    Showing that an eigenbasis makes for good coordinate systems More free lessons at: http://www.khanacademy.org/video?v=C2PC9185gIw

  • 06:33 first ever 3d animation (40 year old 3d computer graphics pixar 1972)

    first ever 3d animation (40 year old 3d computer graphics pixar 1972)

    122 views / 0 likes - added

    This historical video was recently re-discovered after being lost for many years. It was produced in 1972 and is believed to be the world's first computer-generated 3D animation. It was created by Ed Catmull, a true pioneer of 3D technology, who was a com

  • 05:32 XX Files : The Smell Test : Kate Prigge

    XX Files : The Smell Test : Kate Prigge

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    Kate Prigge of the Monell Chemical Senses Center studies what things smell like—to us, to canines, and to machines. By using many different sensing technologies, from mass spectrometers to working dogs, she is honing in on the smells that signal health an

  • 10:57 Number Systems Introduction - Decimal, Binary, Octal & Hexadecimal

    Number Systems Introduction - Decimal, Binary, Octal & Hexadecimal

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    This video provides a basic introduction into number systems such decimal, binary, octal and hexadecimal numbers:Full 30 Minute Video:https://www.youtube.com/watch?v=PlbH_t0akAA

  • 03:36 What If We’re Living in a Computer Simulation?

    What If We’re Living in a Computer Simulation?

    230 views / 0 likes - added

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  • 01:10 XX Files : The Humpback Microbiome : Respiratory Blow [CLIP]

    XX Files : The Humpback Microbiome : Respiratory Blow [CLIP]

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  • 09:39 How to Build a 4K Editing Computer (More cores are not always better) - Smarter Every Day 202

    How to Build a 4K Editing Computer (More cores are not always better) - Smarter Every Day 202

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    For $50 off select Casper mattresses, go to http://casper.com/smarter and use promo code: smarter (Terms and conditions apply). BEHIND THE SCENES: https://www.youtube.com/watch?v=ph-uq_B5TSI ⇊ Click below for more links! ⇊ HOW TO BUILD A COMPUTER 1. DON'T

  • 05:05 Popular How Computer Memory Works - Kanawat Senanan

    How Computer Memory Works - Kanawat Senanan

    872 views / 3 likes - added

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  • 06:47 How Does a Quantum Computer Work?

    How Does a Quantum Computer Work?

    53 views / 0 likes - added

    For more on spin, check out: http://youtu.be/v1_-LsQLwkAThis video was supported by TechNYou: http://bit.ly/19bBX5GA quantum computer works in a totally different way from a classical computer. Quantum bits or 'qubits' can exist in a superposition state o

  • 04:36 Watch Tesla Unveil Its Full Self-Driving Computer In Under 5 Minutes

    Watch Tesla Unveil Its Full Self-Driving Computer In Under 5 Minutes

    259 views / 0 likes - added

    Tesla held an event for its investors called Autonomy Investor Day at its office in Palo Alto, CA. The event showcased software upgrades to the self-driving technology and new hardware called the Tesla FSD or Full-Self Driving computer.-------------------

  • 05:13 The Computer Scientist! | LEGO's Women of NASA! | Maddie Moate

    The Computer Scientist! | LEGO's Women of NASA! | Maddie Moate

    223 views / 0 likes - added

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  • 08:36 We’re Close to a Universal Quantum Computer, Here’s Where We're At

    We’re Close to a Universal Quantum Computer, Here’s Where We're At

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  • 04:28 How It's Made - Computer Microprocessors

    How It's Made - Computer Microprocessors

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  • 17:17 How to make an AI read your handwriting (LAB) : Crash Course Ai #5

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  • 10:51 The Video Game Crash Of 1983: Crash Course Games #6

    The Video Game Crash Of 1983: Crash Course Games #6

    459 views / 1 likes - added

    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

  • 03:07 Goodbye Silicon! Your Next Computer Chip Could Be Made of Gallium Oxide

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    Understanding Computer Parts

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  • 02:36 Mechanical computer powered by marbles

    Mechanical computer powered by marbles

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  • 11:17 Naked Eye Observations: Crash Course Astronomy #2

    Naked Eye Observations: Crash Course Astronomy #2

    471 views / 0 likes - added

    Today on Crash Course Astronomy, Phil invites you to head outside and take a look at all the incredible things you can see with your naked eye. -- Table of Contents: Naked Eye Observations 0:28.4 Constellations 3:09.7 The Color of Stars 2:44.5 View of the

  • 19:22 Tasting Astronaut Food: Inside NASA's Space Food Systems Laboratory

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  • 02:52 Dive Computer | How It's Made

    Dive Computer | How It's Made

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    A dive computer is a diver's best friend. It measures the time and depth of a dive so a safe ascent can be calculated to avoid decompression sickness.

  • 06:53 8-bit computer update

    8-bit computer update

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  • 09:29 Cycles in the Sky: Crash Course Astronomy #3

    Cycles in the Sky: Crash Course Astronomy #3

    415 views / 0 likes - added

    This week we build on our naked eye observations from last week and take a look at the cyclical phenomena that we can see at work in the universe. -- Table of Contents: Naked Eye Observations 0:28.4 Constellations 3:09.7 The Color of Stars 2:44.5 View of

  • 15:23 Programming my 8-bit breadboard computer

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  • 12:01 Telescopes: Crash Course Astronomy #6

    Telescopes: Crash Course Astronomy #6

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  • 06:31 How to Make a Computer - Part I: Relays and Logic Gates

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    451 views / 0 likes - added

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  • 11:17 Stepping through a program on the 8-bit breadboard computer

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    291 views / 0 likes - added

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  • 07:26 Programming Fibonacci on a breadboard computer

    Programming Fibonacci on a breadboard computer

    333 views / 0 likes - added

    If you want to learn more about how this computer works or how I built it, check out https://eater.net/8bit Support me on Patreon: https://www.patreon.com/beneater

  • 12:03 Low Mass Stars: Crash Course Astronomy #29

    Low Mass Stars: Crash Course Astronomy #29

    418 views / 0 likes - added

    Today we are talking about the life -- and death -- of stars. Low mass stars live a long time, fusing all their hydrogen into helium over a trillion years. More massive stars like the Sun live shorter lives. They fuse hydrogen into helium, and eventually

  • 08:09 Telepathy Is Already Possible With a Brain-Computer Interface  | Future You | NPR

    Telepathy Is Already Possible With a Brain-Computer Interface | Future You | NPR

    201 views / 0 likes - added

    Telepathy is no longer the stuff of science fiction, so long as you have a brain-computer interface. In this episode of NPR's Future You with Elise Hu, check out how brains directly interact with each other, bypassing the need for language. The team at th

  • 10:16 Why Moving People is Complicated: Crash Course Engineering #41

    Why Moving People is Complicated: Crash Course Engineering #41

    128 views / 0 likes - added

    Transportation is a big part of our world and engineers play a big role in making it happen. Today well explore how transportation systems are designed and some things transportation engineers have to take into consideration, like signaling, user behavior

  • 11:15 Web Search: Crash Course AI #17

    Web Search: Crash Course AI #17

    126 views / 0 likes - added

    Today were going to talk about search engines, which are just AI systems that try to help us find what were looking for. Search engines can be the sort that serve up a list of results, like during a Google or Bing search, using web crawlers, an inverted i

  • 10:00 Introduction To Number Systems And Binary | Pre-Algebra | Khan Academy

    Introduction To Number Systems And Binary | Pre-Algebra | Khan Academy

    367 views / 0 likes - added

    Watch the next lesson: https://www.khanacademy.org/math/pre-algebra/applying-math-reasoning-topic/alternate-number-bases/v/hexadecimal-number-system?utm_source=YT&utm_medium=Desc&utm_campaign=PreAlgebra Missed the previous lesson? https://www.khanacademy.

  • 09:03 Computer Generates Human Faces

    Computer Generates Human Faces

    335 views / 0 likes - added

    5:51 To skip to the results. Standalone App: https://github.com/HackerPoet/FaceEditor/raw/master/FaceEditor.zip Source Code: https://github.com/HackerPoet/FaceEditor This is another fun project I came up with using the same data set as my other video. Thi

  • 06:14 COMPUTER KEYBOARD CHOCOLATES - NERDY NUMMIES

    COMPUTER KEYBOARD CHOCOLATES - NERDY NUMMIES

    598 views / 2 likes - added

    Today I made Computer Keyboard Key Chocolates to celebrate Valentines day! These chocolates are a lot of fun and really easy to make. I really enjoy making nerdy themed goodies and decorating them. I'm not a pro, but I love baking as a hobby. Please let m

  • 10:14 The Chemical Mind - Crash Course Psychology #3

    The Chemical Mind - Crash Course Psychology #3

    639 views / 0 likes - added

    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.

  • 10:17 Introduction to the Solar System: Crash Course Astronomy #9

    Introduction to the Solar System: Crash Course Astronomy #9

    696 views / 1 likes - added

    In today's Crash Course Astronomy, Phil takes a look at the explosive history of our cosmic backyard. We explore how we went from a giant ball of gas to the system of planets and other celestial objects we have today. This episode is sponsored by Squaresp

  • 24:23 The First Computer Program

    The First Computer Program

    122 views / 1 likes - added

    Ada's famous paper - Sketch of the Analytical Engine: http://www.fourmilab.ch/babbage/sketch.htmlDiagram for the computation of Bernoulli numbers: https://commons.wikimedia.org/wiki/File:Diagram_for_the_computation_of_Bernoulli_numbers.jpgTimestamps:0:00

  • 19:11 8-bit computer build: Connecting the bus

    8-bit computer build: Connecting the bus

    331 views / 0 likes - added

    In this video, we'll first build a simple 8-bit register to store the contents of the computer's output. Then we put everything we've built so far together. Everything is tied together through the common bus and common clock signal. Support me on Patreon:

  • 04:35 What Exists In The Dark Space Between Solar Systems?

    What Exists In The Dark Space Between Solar Systems?

    397 views / 0 likes - added

    Many people think that space is a vacuum, but that’s actually a misconception. What exactly exists between solar systems? Is This the Creepiest Satellite That's Ever Flown? ►►►►http://bit.ly/1NQANPm Sign Up For The TestTube Newsletter Here ►►►► http://bit

  • 10:52 How YouTube knows what you should watch: Crash Course AI #15

    How YouTube knows what you should watch: Crash Course AI #15

    168 views / 0 likes - added

    Subscribe to Sound Field! https://www.youtube.com/channel/UCvMLMyKPomE6kTTL9Kv8Iww Today were going to talk about recommender systems which form the backbone of so much of the content we see online from video recommendations on YouTube and Netflix to ads

  • 12:12 Introduction to Astronomy: Crash Course Astronomy #1

    Introduction to Astronomy: Crash Course Astronomy #1

    487 views / 2 likes - added

    Welcome to the first episode of Crash Course Astronomy. Your host for this intergalactic adventure is the Bad Astronomer himself, Phil Plait. We begin with answering a question: "What is astronomy?" -- Table of Contents: What is Astronomy? 3:00 Who Studie

  • 01:35 Crash Course Economics Intro!

    Crash Course Economics Intro!

    439 views / 0 likes - added

    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

  • 03:52 Food Webs: Crash Course Kids #21.2

    Food Webs: Crash Course Kids #21.2

    582 views / 2 likes - added

    Last time we put a Polar Bear in the desert and we still feel bad about that, but there's a lot more going on in ecosystems than just temperature. In fact, there are so many elements in ecosystems, that if just one leaves or gets out of whack, it can be t

    Featured
  • 01:48 DeepLoco computer program taught itself to walk and run

    DeepLoco computer program taught itself to walk and run

    315 views / 0 likes - added

    The University of British Columbia created a computer program called DeepLoco that uses deep learning to teach itself to walk, run, and even dribble a soccer ball. It could help video games become much more realistic and even aid robots in the real world.

  • 10:03 The Gravity of the Situation: Crash Course Astronomy #7

    The Gravity of the Situation: Crash Course Astronomy #7

    528 views / 0 likes - added

    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

  • 09:26 Planning & Organization: Crash Course Study Skills #4

    Planning & Organization: Crash Course Study Skills #4

    322 views / 1 likes - added

    The best way to make sure you’re making the most of the time you have is to start off well organized. This week we’re talking about planning and organizational systems and how to set yourself up for success. Resources: Planning Mode vs. Robot Mode: https:

  • 10:12 Mars: Crash Course Astronomy #15

    Mars: Crash Course Astronomy #15

    623 views / 3 likes - added

    The fourth planet from the sun and the outermost of the terrestrial planets, Mars has long been a popular spot for missions and imagination. Phil walks you through the planet's topography, core, and features. We'll take a look back to Mars's past and make

  • 04:26 Who Was Ada Lovelace, The World’s First Computer Nerd?

    Who Was Ada Lovelace, The World’s First Computer Nerd?

    442 views / 1 likes - added

    This 19th-century female mathematician created the first computer program, but do you know who she is? Who is Ada Lovelace? Who Is Koko The Gorilla & Is She Really That Smart? - http://bit.ly/1U1hDbu Sign Up For The Seeker Newsletter Here - http://bit.ly/

  • 11:55 Comets: Crash Course Astronomy #21

    Comets: Crash Course Astronomy #21

    526 views / 0 likes - added

    Today on Crash Course Astronomy, Phil explains comets. Comets are chunks of ice and rock that orbit the Sun. When they get near the Sun the ice turns into gas, forming the long tail, and also releases dust that forms a different tail. We’ve visited comets

  • 13:22 Symbolic AI: Crash Course AI #10

    Symbolic AI: Crash Course AI #10

    112 views / 0 likes - added

    Today we're going to talk about Symbolic AI - also known as "good old-fashioned AI". Symbolic AI is really different from the modern neural networks we've discussed so far, instead, it represents problems using symbols and then uses logic to search for so

  • 04:42 Home Sweet Habitat: Crash Course Kids #21.1

    Home Sweet Habitat: Crash Course Kids #21.1

    641 views / 3 likes - added

    How would a Polar Bear do if you put it in the desert? Not well. But why? Why can't anything live anywhere? Well, this has to do with Habitats and how animals (including humans) are suited for living in one place over another. In this episode, Sabrina tal

  • 09:28 Popular Super Cool Science Experiments For Science Projects Amazing Science Tricks By HooplaKidzLab

    Super Cool Science Experiments For Science Projects Amazing Science Tricks By HooplaKidzLab

    1,149 views / 2 likes - added

    Welcome to HooplaKidzLab and today I bring to you some amazing science experiments that you can do for Science Projects. So have fun and don't forget to subscribe: https://www.youtube.com/user/hooplakidzlab Like me on Facebook: facebook.com/hooplakidzlab

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  • 09:04 The Fetch-Execute Cycle: What's Your Computer Actually Doing?

    The Fetch-Execute Cycle: What's Your Computer Actually Doing?

    244 views / 0 likes - added

    The fetch-execute cycle is the basis of everything your computer or phone does. This is literally The Basics. Sponsored by Dashlane try 30 days for free at: https://www.dashlane.com/tomscottThanks to Dashlane for sponsoring the video! If you're techie eno

  • 12:59 The End of Civilization (In the Bronze Age): Crash Course World History 211

    The End of Civilization (In the Bronze Age): Crash Course World History 211

    574 views / 1 likes - added

    In which John Green teaches you about the Bronze Age civilization in what we today call the middle east, and how the vast, interconnected civilization that encompassed Egypt, The Levant, and Mesopotamia came to an end. What's that you say? There was no su

  • 13:23 The Big Bang: Crash Course Astronomy #42

    The Big Bang: Crash Course Astronomy #42

    684 views / 0 likes - added

    Thanks to observations of galaxy redshifts, we can tell that the universe is EXPANDING! Knowing that the universe is expanding and how quickly its expanding also allows us to run the clock backwards 14 billion years to the way the universe began - with a

  • 12:04 The Sun: Crash Course Astronomy #10

    The Sun: Crash Course Astronomy #10

    569 views / 1 likes - added

    Phil takes us for a closer (eye safe!) look at the two-octillion ton star that rules our solar system. We look at the sun's core, plasma, magnetic fields, sunspots, solar flares, coronal mass ejections, and what all of that means for our planet. This epis

  • 08:50 This Dark Matter Hunter Is Built With Quantum Computer Parts

    This Dark Matter Hunter Is Built With Quantum Computer Parts

    111 views / 0 likes - added

    When it comes to dark matter, it might be time to leave WIMPS behind, as theres a new candidate thats been pulling ahead of its competitors in recent months: axions. Welcome to the new era of dark matter hunting.Subscribe to Seeker! http://bit.ly/subscrib

  • 10:32 Eclipses: Crash Course Astronomy #5

    Eclipses: Crash Course Astronomy #5

    571 views / 0 likes - added

    The big question in the comments last week was, "BUT WHAT ABOUT ECLIPSES?" Today, Phil breaks 'em down for you. This episode is sponsored by Squarespace: http://www.squarespace.com/crashcourse -- As promised, Phil's sun spotting recommendations: Astronome

  • 11:23 Everything, The Universe...And Life: Crash Course Astronomy #46

    Everything, The Universe...And Life: Crash Course Astronomy #46

    572 views / 1 likes - added

    Here it is, folks: the end. In our final episode of Crash Course Astronomy, Phil gives the course a send off with a look at some of his favorite topics and the big questions that Astronomy allows us to ask. Thank you for watching. -- Crash Course Astronom

  • 05:03 How to Store Food with Science

    How to Store Food with Science

    232 views / 0 likes - added

    Eggs - to refrigerate or not to refrigerate? What about tomatoes or potatoes? Rice? Bananas? Lisa dons her food detective hat and shares the correct food storage methods for some common foods. Subscribe for regular science videos: http://bit.ly/RiSubscRib

  • 03:33 Computer Zombies !  | Totally Spies Official

    Computer Zombies ! | Totally Spies Official

    70 views / 0 likes - added

    When a bunch of computer geeks have gone missing at the cyber cafes, the spy girls investigate and discover that an evil software designer has developed a virus that turns people into programming zombies. The virus transmits via cell phones and even the s

  • 10:42 Cognition: How Your Mind Can Amaze and Betray You - Crash Course Psychology #15

    Cognition: How Your Mind Can Amaze and Betray You - Crash Course Psychology #15

    625 views / 1 likes - added

    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.

  • 09:44 Movies are Magic: Crash Course Film History #1

    Movies are Magic: Crash Course Film History #1

    420 views / 0 likes - added

    Well, they're not really "magic." Maybe "illusion" is a better way to say it. As we begin this journey of the history of cinema, we need to understand how movies trick our brains into even understanding that a movie is a movie. In this episode of Crash Co

  • 11:02 Cheese, Catastrophes, & Process Control: Crash Course Engineering #25

    Cheese, Catastrophes, & Process Control: Crash Course Engineering #25

    121 views / 0 likes - added

    Engineering, like life, could really use a lot more cheese. This week we are looking at a cheese factory in Toronto and what it can teach us about process control systems. Well explore feedforward and feedback systems, and see how integrating them both wi

  • 04:11 A Fresh Future: Crash Course Kids #33.2

    A Fresh Future: Crash Course Kids #33.2

    496 views / 5 likes - added

    So, how are people fixing their water problems? In this episode of Crash Course Kids, Sabrina talks about a few different examples how some freshwater sources were good, then bad, then made good again. Also, Sabrina talks about parasites, fish, and dams!

  • 09:27 Silicon - The Internet's Favorite Element: Crash Course Chemistry #35

    Silicon - The Internet's Favorite Element: Crash Course Chemistry #35

    341 views / 0 likes - added

    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.

  • 09:03 Vintage Chemistry Computer Game - Periodic Table of Videos

    Vintage Chemistry Computer Game - Periodic Table of Videos

    345 views / 0 likes - added

    See Computerphile on saving the software: https://youtu.be/vskNak4TeRs More links and info in full description ↓↓↓ And see Martyn play the other game: https://youtu.be/B07hBOTx1Ms Links to the games (on emulator or for download) and other material... http

  • 11:06 Brown Dwarfs: Crash Course Astronomy #28

    Brown Dwarfs: Crash Course Astronomy #28

    425 views / 0 likes - added

    While Jupiter is nowhere near massive enough to initiate fusion in its core, there are even more massive objects out there that fall just short of that achievement as well called brown dwarfs. Brown dwarfs, have a mass that places them between giant plane


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