WEBSITE: http://www.teachertube.com Matrix multiplication

WEBSITE: http://www.teachertube.com Topics addressed equilibrium price consumer surplus producer surplus

WEBSITE: http://www.teachertube.com A brief lesson on how to create and read a stemandleaf plot. This video is part of Brian Nelsons 2009 Boston Red Sox Summer Math Program. Brian Nelson currently teaches mathematics in Wakefield Rhode Island.

WEBSITE: http://www.teachertube.com Algebra2go Supplemental Instruction Video Series

TeacherTube User: Professormccomb

TeacherTube URL: http://www.teachertube.com/vie....wVideo.php?video_id=

This is a math video lesson to help you with new math, math tricks, and or simple math questions you may have.

Travel to ParallelaLand and learn how to add fractions with the help of Professor McComb and her students Adam Diffy Q Delta Polly Denom amp Ator. Featuring special guest star N.O.I.D. Number One in Disguise. Youll have your problems unFOILed.

WEBSITE: http://www.teachertube.com Graphing Linear Equations in Two Variables

WEBSITE: http://www.teachertube.com identify the parts of a parabola

WEBSITE: http://www.teachertube.com Introduction to GeoGebra

WEBSITE: http://www.teachertube.com Divisibility Rule of 4

TeacherTube User: cahodge

TeacherTube URL: http://www.teachertube.com/vie....wVideo.php?video_id=

This is a math video lesson to help you with new math, math tricks, and or simple math questions you may have.

WEBSITE: http://www.teachertube.com A brief tutorial on creating math symbols using MathType and copying and pasting them into other programs such as Notebook.

TeacherTube User: achutson10

TeacherTube URL: http://www.teachertube.com/vie....wVideo.php?video_id=

This is a math video lesson to help you with new math, math tricks, and or simple math questions you may have.

Ideas on how educators can incorporate technology into the classroom to serve ELL8217s

WEBSITE: http://www.teachertube.com Define random sample

WEBSITE: http://www.teachertube.com this lesson teaches students how to solve a set of equations with two variables using the substitution method

WEBSITE: http://www.teachertube.com Demonstrates the use of proportions to solve for sales commission commission rates and figuring total income

WEBSITE: http://www.teachertube.com Short little video showing the effect of gravity on the drinking fountain

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

Thank you for watching.

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Watching in 2021 or later? Learn about the James Webb Space Telescope's long journey to launch here: https://youtu.be/ieR7R2UzQC8

Want to learn more about some of the strangest planets in the universe? Check out this video from our sister channel, SciShow Space: https://youtu.be/FIJ8dOwPyC4

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Check out the Crash Course Astronomy solar system poster here: http://store.dftba.com/product....s/crashcourse-astron
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Chapters:
Introduction: Are We Alone in the Universe? 00:00
The Search for Earth-like Exoplanets 1:14
Is There Alien Life in the Universe? 4:43
SETI: The Search for Extraterrestrial Intelligence 6:16
Let's Explore the Universe! 8:29
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PBS Digital Studios: http://youtube.com/pbsdigitalstudios

Follow Phil on Twitter: https://twitter.com/badastronomer

Want to find Crash Course elsewhere on the internet?
Facebook - http://www.facebook.com/YouTubeCrashCourse
Twitter - http://www.twitter.com/TheCrashCourse
Tumblr - http://thecrashcourse.tumblr.com
Support CrashCourse on Patreon: http://www.patreon.com/crashcourse

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PHOTOS/VIDEOS
Exoplanet, thick atmosphere - Artist’s Impression http://www.nasa.gov/images/con....tent/681727main_kepl [credit: NASA/JPL-Caltech/T. Pyle]
Exoplanet, Earth-like - Artist’s Impression http://www.gemini.edu/images/p....io/News/2014/pr2014_ [credit: NASA Ames/SETI Institute/JPL-CalTech]
James Webb Space Telescope http://www.stsci.edu/~levay/pr....esres/jwst/jwst05_ne [credit: Northrop Grumman Space Technology]
Hubble's High-Definition Panoramic View of the Andromeda Galaxy http://hubblesite.org/newscent....er/archive/releases/ [credit: NASA, ESA, J. Dalcanton, B.F. Williams, and L.C. Johnson (University of Washington), the PHAT team, and R. Gendler]
Bennu's Journey http://svs.gsfc.nasa.gov/cgi-b....in/details.cgi?aid=2 [credit: NASA's Goddard Space Flight Center Conceptual Image Lab]
Wedding Lanterns https://www.flickr.com/photos/....jirka_matousek/12431 [credit: Jirka Matousek]
Balloon https://en.wikipedia.org/wiki/....Project_Echo#/media/ [credit: NASA]
Naked-eye Venus photo taken by Phil Plait
Cygnus Reentry https://www.flickr.com/photos/....astro_alex/147606600 [credit: ESA/NASA]
Moon http://www.eso.org/public/arch....ives/images/large/po [credit: G. Gillet/ESO]
Progress M-10M reentry plasma trail https://commons.wikimedia.org/....wiki/File:Progress_M [credit: NASA]
Alien Worlds https://www.cfa.harvard.edu/si....tes/www.cfa.harvard. [credit: David Aguilar / CfA]
Beyond the Visible: The Story of the Very Large Array https://www.youtube.com/watch?v=RqX9vLj3_7w [credit: NRAO]
Barred spiral bares all http://www.spacetelescope.org/images/potw1035a/ [credit: ESA/Hubble & NASA]
Hi hello https://www.flickr.com/photos/....bencanales/874589076 [credit: Ben Canales, http://www.thestartrail.com/]

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 cells, and how we get electric charge.

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Produced in collaboration with PBS Digital Studios: http://youtube.com/pbsdigitalstudios

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Want to find Crash Course elsewhere on the internet?
Facebook - http://www.facebook.com/YouTubeCrashC...
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CC Kids: http://www.youtube.com/crashcoursekids

In our final episode of Crash Course Psychology, Hank discusses the ideas of Aggression and Altruism. These two things are difficult to understand and explain so sit tight and get ready to run the gauntlet of human emotions.

Want more videos about psychology? Check out our sister channel SciShow Psych at https://www.youtube.com/scishowpsych!

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Chapters:
Introduction: Robber's Cave Experiment 00:00
Conflict vs. Cooperation 2:26
Aggression 3:05
Genetic, Neurological, & Biochemical Reasons for Aggression 3:26
Frustration-Aggression Hypothesis 4:24
Altruism 5:17
Bystander Effect 5:48
Why do we help others? 6:57
Social Exchange Theory & the Norm of Reciprocity 7:19
Social Responsibility Norm 7:47
Conflict & Self-Interest 8:09
Review & Credits 9:37

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Crash Course is on Patreon! You can support us directly by signing up at http://www.patreon.com/crashcourse

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CC Kids: http://www.youtube.com/crashcoursekids

Hank explores different ways of understanding identity – including the Indiscernibility of Identicals, and essential and accidental properties. In what ways does affect identity? In what ways does it not? What does it mean for a thing to persist over time?

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Images and video via VideoBlocks or Wikimedia Commons, licensed under Creative Commons by 4.0:
https://creativecommons.org/licenses/by/4.0/

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Produced in collaboration with PBS Digital Studios: http://youtube.com/pbsdigitalstudios

Crash Course Philosophy is sponsored by Squarespace.
http://www.squarespace.com/crashcourse

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Want to find Crash Course elsewhere on the internet?
Facebook - http://www.facebook.com/YouTubeCrashC...
Twitter - http://www.twitter.com/TheCrashCourse
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Support CrashCourse on Patreon: http://www.patreon.com/crashcourse

CC Kids: http://www.youtube.com/crashcoursekids