Search Results: "valence%20electron"

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1:00:24
Explosive chemistry - with Andrew Szydlo

30 views / 0 likes - added 2 weeks ago

Discover the evolution of explosive chemical experiments, with the maestro of chemistry Andrew Szydlo.Sign up as a YouTube Channel Member to watch the Q&A here: https://youtu.be/XCeDrmFgrewThis Discourse was recorded at the Ri on 29 February 2024.Go on a
19:54
How do Electron Microscopes Work? Taking Pictures of Atoms

34 views / 0 likes - added 2 months ago

The nanoscopic world is wild!! Looking at basic objects like a grain of salt under an electron microscope looks like nothing you would have expected. Furthermore, have you ever wondered whether seeing a single atom is possible? Or how do scientists and en
04:18
Biodegradable Plastic is Coming. Will it Save our Oceans?

35 views / 0 likes - added 3 months ago

An earlier episode of Science to Save the World examined the enormous problem of oceanic plastic pollution. Check that out to get a full-scope picture of the problem and some potential solutions.Happily, biodegradable polymers may soon be able to help. Pl
03:01
SKLD - Rn (Official Music Video)

96 views / 2 likes - added 6 months ago

SKÁLD’s new album « Huldufólk » available on pre-order: https://skald.lnk.to/Huldufolk Follow SKÁLD: Youtube: https://skald.lnk.to/YouTubeID Facebook: https://skald.lnk.to/FacebookID Instagram: https://skald.lnk.to/I
32:52
Why Oppenheimer Deserves His Own Movie

93 views / 0 likes - added 8 months ago

J. Robert Oppenheimer forever changed the course of history. He may be the most important physicist to have ever lived. Part of this video is sponsored by Wren. Offset your carbon footprint on Wren: https://www.wren.co/start/veritasium1 For the first 100
1:20:30
The explosive history of hydrogen with Andrew Szydlo

132 views / 0 likes - added 1 year ago

Ri favourite and top demonstrator Andrew Szydlo takes us on a whistle-stop tour of this reactive gas, originally called 'flammable air', recreating some long-lost experiments along the way.Hydrogen is the lightest element on the periodic table, discovered
09:27
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
04:14
How lizards balance keeping their tails on and peeling them off

238 views / 0 likes - added 2 years ago

To get out of sticky situations, some lizards detach their tails from their bodies and scurry away. Scientists have long wondered how the bones and muscles in these tailswhich help with balance and movementcan sever with ease when needed, but stay firmly
10:33
TELEVISION: HOW IT WORKS 1952 CORONET INSTRUCTIONAL FILM CATHODE RAY TUBE ORTHICON XD39134

230 views / 0 likes - added 2 years ago

Want to support this channel and help us preserve old films? Visit https://www.patreon.com/PeriscopeFilm Visit our website www.PeriscopeFilm.com This black-and-white educational film from 1952, “Television: How it Works” was created with educa
28:01
How Hidden Technology Transformed Bowling

233 views / 0 likes - added 2 years ago

Bowling has been reinvented many times over the past seven thousand years but especially in the last 30. This is the fascinating physics of balls, oil, lane and pins. A portion of this video was sponsored by Salesforce. Go to https://salesforce.com/verita
03:59
Proteins: Explained

533 views / 0 likes - added 2 years ago

To start using Tab for a Cause, go to: http://tabforacause.org/minuteearth2You might already know that proteins are a fundamental part of your diet, but they're much more than that.LEARN MORE**************To learn more about this topic, start your googlin
04:18
Decoded: How much do you really know about viruses?

633 views / 0 likes - added 2 years ago

These sometimes deadly packets of genetic information are more numerous in number than the stars in the cosmos. Viruses are tiny infectious agents that dominate much of the microscopic world.Theyre incredibly abundant. There are more viruses in a single d
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LARGEST RC AIRBUS A380 SECOND FLIGHT

402 views / 2 likes - added 3 years ago

Second flight for the technical acceptance of an A380 from THAI Airways in 1/13 scale. Unfortunately it was not possible to repair the landing gear fault in the short time between the two flights. That's why the gear stayed extended. Rainer Kamitz was at
26:35
Electric Charge and Light - Physics 101 / AP Physics 1 Review with Dianna Cowern

572 views / 0 likes - added 3 years ago

Lesson 18 (Electric Charge and Light) of Dianna's Intro Physics Class on Physics Girl. Never taken physics before? Want to learn the basics of physics? Need a review of AP Physics concepts before the exam? This course is for you! Exercises in this video:
28:19
Circuits, Voltage, Resistance, Current - Physics 101 / AP Physics Review with Dianna Cowern

562 views / 0 likes - added 3 years ago

Lesson 19 (Voltage, Resistance and Current) of Dianna's Intro Physics Class on Physics Girl. Never taken physics before? Want to learn the basics of physics? Need a review of AP Physics concepts before the exam? This course is for you! Exercises in this v
02:17 Popular
Thomson's Plum Pudding Model of the Atom

1,142 views / 0 likes - added 3 years ago

JJ Thomson proposed the first model of the atom with subatomic structure. He had performed a series of experiments and was credited with the discovery of the first sub-atomic particle, the electron. He therefore proposed a new model of the atom called the
02:58 Popular
What Are Atoms and Isotopes?

718 views / 0 likes - added 3 years ago

Most people recognize that atoms are the fundamental building blocks of all matter around us. An atom itself is composed of protons, neutrons and electrons. The simplest atom is the hydrogen atom because it consists of only one proton and one electron. If
07:30
Why the Heck Is Glass Transparent?

231 views / 0 likes - added 3 years ago

Thank you to CuriosityStream for supporting PBS! For more information, go to https://curiositystream.com/smart and USE code SMART. More info and sources below Follow me to Overview on PBS Terra! https://www.youtube.com/watch?v=hjez0W8SPXc Glass is made of
08:28
Inside the Superconducting X-ray Laser Engineered to Image the Atomic World

217 views / 0 likes - added 3 years ago

The LCLS-II will be the world's brightest x-ray laser when it delivers "first light" in the early 2020's. With this superconducting accelerator online, scientists will be able to see the hidden world of atoms and molecules like never before. Subscribe to
04:59
A quantum thought experiment - Matteo Fadel

256 views / 0 likes - added 3 years ago

Can you win a game of quantum foosball using a giant electron instead of a ball? Explore how to use quantum mechanics to your advantage. --After a long day working on the particle accelerator, you and your friends head to the arcade to unwind. The lights
12:58
The Map of Chemistry

301 views / 0 likes - added 3 years ago

The entire field of chemistry summarised in 12mins from simple atoms to the molecules that keep you alive.This video was sponsored by The Great Courses Plus, start your free trial and help out this channel here http://ow.ly/crsQ30beNOZIf you would like to
57:39
The Science of Light and Lasers | Szydlo's At Home Science

303 views / 0 likes - added 3 years ago

The laser is a key part of so much of our modern world, from fibre-optic cabling to eye surgery. The origin story of lasers goes all the way back to the pioneering work of Isaac Newton. Join Andrew as he spins a tale of the the study of light and lasers,
04:42
This Photon-Printed Carbon Is Stronger Than Diamond

288 views / 0 likes - added 3 years ago

Scientists might have reached the theoretical limit of how strong this particular material can get, designing the first-ever super-light carbon nanostructure thats stronger than diamond. Subscribe to Seeker! http://bit.ly/subscribeseeker Watch more Elemen
05:13
What the coronavirus looks like up close

365 views / 0 likes - added 3 years ago

Seeing the virus up close helps us understand it.Support Vox by joining the Video Lab at http://vox.com/join or making a one-time contribution: http://vox.com/contributeThe images of SARS-CoV-2, the novel coronavirus that first appeared in humans in late
03:58
Scientists Just Witnessed the Birth of a Heavy Element in Space

267 views / 0 likes - added 4 years ago

The heaviest elements in our universe were just seen created in the heart of a kilonova after two neutron stars collided. Subscribe to Seeker!http://bit.ly/subscribeseeker Watch more Elements! http://bit.ly/ElementsPlaylistThe three lightest elements in t
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Metals & Ceramics: Crash Course Engineering #19

1,150 views / 0 likes - added 4 years ago

Today well explore more about two of the three main types of materials that we use as engineers: metals and ceramics. Well discuss properties of metals, alloys, ceramics, clay, cement, and glass-ceramic materials. Well also look at the applications of our
04:31
Ghost Particles Erupting from Antarctica Could Shatter Standard Physics

308 views / 0 likes - added 4 years ago

Ultra-high-energy neutrinos are hitting Antarctica, so what experiments are working to discover the particles? Subscribe to Seeker! http://bit.ly/subscribeseeker Watch more Elements! http://bit.ly/ElementsPlaylist Visit our shop at http://shop.seeker.comT
04:56
This Gamma-Ray Burst Was the Most Powerful Energy Event Ever Recorded

394 views / 0 likes - added 4 years ago

This cataclysmic event just generated the brightest light in the known universe - and we detected it using MAGIC. Subscribe to Seeker! http://bit.ly/subscribeseeker Watch more Elements! http://bit.ly/ElementsPlaylist Visit our shop at http://shop.seeker.c
03:14
Do Photons Cast Shadows?

537 views / 0 likes - added 4 years ago

Thanks to CuriosityStream for their support. Go to http://www.curiositystream.com/minutephysics to watch Particle Fever and get Nebula! Support MinutePhysics on Patreon! http://www.patreon.com/minutephysicsLink to Patreon Supporters: http://www.minutephys
12:58
How a Crystal Radio Works

478 views / 0 likes - added 4 years ago

Full details of how a crystal radio works, right down to the electron level. We start with a demonstration of all the parts in action, showing how the radio waves interact with the antenna and antenna coil to produce a fluctuating magnetic field, which in
07:18
What is Electricity: AC v DC, Electrostatic, Lightning, Arcs, Sparks

395 views / 0 likes - added 4 years ago

What is electricity? How does electricity work? There are many forms of electricity:AC, DC, electrostatic, sparks, arcs, gas discharge and corona discharge, but all are variations of the same principle. This video goes through them all.This is an improved
10:09
The World's Smallest "Pewdiepie"—The Microscopic Writing Experiment

517 views / 0 likes - added 5 years ago

Get your Action Lab Box Now! https://www.theactionlab.com/ Original SEM video channel: https://www.youtube.com/channel/UCAxeZMMojtmY_8sdAOw5hUw In this video I show how a scanning electron microscope works and then show you how to use it to actually burn
02:53
360 Ride Through an Electron Beam Irradiator (360 0046 Stitch XHC)

499 views / 0 likes - added 5 years ago

Beam parameters: 3.6MeV, 5.3mA A gear 360 camera is shielded from x-ray and electron bombardment and sent through the Neobeam irradiator. There is a 5" diameter 1/8" thick lead "umbrella" over the camera to shield the camera from direct electron beam bomb
03:20
Scientists Are Close To Eliminating Pain, Here’s How

396 views / 0 likes - added 5 years ago

How we might experience the unpleasantness of pain might come down to these 150 neurons in mouse brains. How Close Are We to Downloading the Human Brain? - https://youtu.be/DE5e5zF6a-8 Read More: Scientists Find Brain Cells That Make Pain Hurt https://www
05:33
How Did the 80s Get Hair So Big?

528 views / 0 likes - added 5 years ago

The 80s was a decade full of neon leg warmers, power ballads, and big hair. But how did we get that big hair so bad it’s good? A little bit of teasing and a lot of chemistry. This week Ms. Beautyphile helps us tackle the science behind perms and crimping
04:46
How UV Causes Cancer and Aging

497 views / 0 likes - added 5 years ago

UV at ground level is non-ionizing but it damages DNA and causes photoaging - how? Also, it turns out glass doesn't block all UV (specifically UVA passes through). This is something I learned filming with the UV camera inside. Special thanks to Dr. Hayley
09:02
What Actually Causes Dandruff?

442 views / 0 likes - added 5 years ago

This fungus lives on your scalp and may affect the genes you express. Check out Head & Shoulders research on getting rid of dandruff: https://ve42.co/HS Animation by Pindex: https://ve42.co/pindex When I started this project, I wasn't sure what caused dan
04:55
Hardy's Paradox | Quantum Double Double Slit Experiment

460 views / 0 likes - added 5 years ago

Need a last minute holiday gift idea? Go to https://www.brilliant.org/minutephysics for 20% off a premium subscription to Brilliant (can be given as a gift). Support MinutePhysics on Patreon! http://www.patreon.com/minutephysics Link to Patreon Supporters
10:06
What is Quantum Tunneling, Exactly?

343 views / 0 likes - added 5 years ago

Sign up to brilliant.org to receive a 20% discount with this link! https://brilliant.org/upandatom/ In this video we explore the quantum phenomenon of quantum tunneling, where an electron can tunnel through a barrier no classical object could. *Quantum Ph
04:52 Popular
How Small is an Atom?

831 views / 0 likes - added 5 years ago

The size of an atom is only a few angstroms at most - there are 10 billion angstroms in 1 meter. This video also goes the basic parts of an atom (protons, neutrons, and electrons) and why the traditional model of the atom is not correct. Electrons are unp
02:14 Popular
Animal Size Comparison

1,186 views / 1 likes - added 5 years ago

Dear world, As people were always demanding comparison movies, and wanted to see a zoom into microscopic things, I noticed how complicated the realm of elementary particles is. Maybe another time. But what about life? How small can it go? It makes you rea
10:35
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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The House Centipede is Fast, Furious, and Just So Extra | Deep Look

643 views / 2 likes - added 5 years ago

Please follow us on Patreon! https://www.patreon.com/deeplook Take the PBSDS survey: https://to.pbs.org/2018YTSurvey CORRECTION, 9/26/2018: This episode of Deep Look contains an error in the scientific name of the house centipede. It is Scutigera coleoptr
04:08 Popular
What Keeps a Nucleus Together? - Christmas Lectures with Frank Close

1,186 views / 0 likes - added 5 years ago

Positive charge repels other positive charges. So what kind of force keeps the proton filled nucleus from exploding apart? Subscribe for regular science videos: http://bit.ly/RiSubscRibe Watch the full lecture: http://www.rigb.org/christmas-lectures/watch
02:00
Electron-Ion Collider at Jefferson Lab

374 views / 0 likes - added 5 years ago

The proposed electron ion collider will help scientists understand mass and the universe like never before.
03:58
Electron Microscopy - Christmas Lectures with Frank Close

450 views / 0 likes - added 5 years ago

What does the world look like at an atomic level? Frank Close dons his 'atomic spectacles' and takes a look at copper and iron atoms. Subscribe for regular science videos: http://bit.ly/RiSubscRibe Watch the full lecture: http://www.rigb.org/christmas-lec
00:47
Snippet: Researchers image an entire fly brain in minute detail

538 views / 0 likes - added 5 years ago

Electron microscopy offers synapse-level view of the largest whole brain to date Read more - https://scim.ag/2NXTWWW About Science Snippets: These videos are short snippets from researchers' work--often videos actually used as data in a study or to demons
03:47
Quantum Diamond Sensors Could Give Us a New Look Inside Our Bodies

423 views / 0 likes - added 5 years ago

Quantum sensors may soon be able to detect subatomic interactions inside the cells in your body, here’s how. How Quantum Computing Will Change The World! - https://youtu.be/3BKIJCTLy-s Read More: Update: Quantum physics gets attention—and brighter funding
03:27 Popular
What Does an Atom Look Like?

1,320 views / 1 likes - added 5 years ago

You’ve probably seen atoms like this emoji ⚛ everywhere from science textbooks to the logo for The Big Bang Theory. But what does an atom really look like? The truth is much stranger. SUBSCRIBE: http://youtube.com/whatthephysics?sub NOVA Wonders "What's t
06:22
Inside the International Hunt for the Ghost Particle

447 views / 0 likes - added 5 years ago

This mega science experiment wants to solve one of the biggest mysteries in science today: what happened after the Big Bang? This Is The Only Place Antimatter Can Survive In The Universe https://www.youtube.com/watch?v=XD8Q3Mb1Q4I&t=107s Subscribe! https:
04:15
How Could You Walk Through Walls?

484 views / 0 likes - added 6 years ago

In sci-fi movies, superheroes can walk through walls. Why can’t we? Join Honey for FREE at: https://www.joinhoney.com/lifenoggin Thanks to Honey for sponsoring this video. Subscribe: https://bit.ly/SubLifeNoggin | Get your exclusive Life Noggin merch: htt
03:11
How Birds Get Oxygen Inside Their Eggs

479 views / 1 likes - added 6 years ago

A beautiful tour of the bizarre system that keeps chicks from suffocating before they hatch. ↓↓ Links & Info ↓↓ SUBMIT A QUESTION HERE: http://www.npr.org/skunkbear SUBSCRIBE: http://bit.ly/2dH6fpR TUMBLR: http://skunkbear.tumblr.c
16:28
Inside an Antimatter Factory

540 views / 0 likes - added 6 years ago

Check out Lucie’s tour of CERN on the Cosmic Shambles channel: https://www.youtube.com/watch?v=MqMT2c35Wrg If you are a physics kind of person and want to work or do a placement at CERN, go to: http://cern.ch/jobs If you ask nicely anyone can visit CERN.
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Can You Capture a Light Wave? Mind-Blowing Wave-Particle Duality Experiment!

907 views / 0 likes - added 6 years ago

In this video I show you an easy way to show that light is neither a wave nor a particle (or it is both?) by doing the double slit experiment followed by an analog of the photoelectric effect. This is a crazy experiment that shows how weird quantum mechan
04:12
Do Parallel Universes Exist?

466 views / 0 likes - added 6 years ago

Could we be living in one of many parallel universes? Find out why some physicists think we might. - Subscribe: https://www.youtube.com/WhatThePhysics?sub_confirmation=1 Have questions, ask me: twitter @gkestin *learn more about electron volts here: https
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What If You Stopped Eating Food?

498 views / 1 likes - added 6 years ago

How long can your body and brain diet through fasting, starvation or survive with no food? Check out skillshare! http://skl.sh/asapscience2 Subscribe! http://bit.ly/asapsci Created by: Mitchell Moffit and Gregory Brown Written by: Greg Brown Illustrated b
12:45 Popular
Matter Makes Up Everything, So What Makes Up Matter? (Part 1 of 3)

1,003 views / 0 likes - added 6 years ago

Practically everything around us is matter, but how did the first scientists figure that out? How did we define matter? Tune in next Thursday for Part 2! Read More: Discovery of the Electron http://www.pbs.org/transistor/science/events/electron.html “Scie
03:58
How Much Does a Thought Weigh?

677 views / 3 likes - added 6 years ago

How Much Does a Thought Weigh? a.) As much as an electron b.) As much as a water molecule c.) As much as a mosquito Subscribe on YouTube: https://www.youtube.com/WhatThePhysics?sub_confirmation=1 ↓Want more info?↓ SCIENTIFIC NOTES: * The relationship betw
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07:49 Popular
The Photoelectric Effect: Light As A Particle

1,915 views / 0 likes - added 6 years ago

A simple, easy-to-understand explanation of the experiment that proved the particle nature of light and won Einstein a nobel prize. The Photoelectric Effect. Hi! I'm Jade. I make fun physics videos that will make you smarter while making you smile :) ***S
02:03
Spintronics: The Technology Revolution You’ve Probably Never Heard Of

480 views / 0 likes - added 6 years ago

Electronics use an electron's charge to encode information. Now, scientists are using spin instead-- and it could revolutionize everything. Quantum Teleportation Is Real, Here's How It Works - https://youtu.be/yb38jozeDOs Read More: Shift from electronics
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The electron is still round. And the universe is still safe

546 views / 0 likes - added 6 years ago

New test of electron's roundness could help explain universe's matter/antimatter imbalance. The electron still looks round, but physicists think finer scrutiny could reveal deviation. Learn more: http://www.sciencemag.org/news/2017/10/new-test-electron-s-
05:39 Popular
DNA Doesn’t Look Like What You Think!

2,015 views / 0 likes - added 6 years ago

I used #badDNA once in this video. Can you find it? Don’t miss our next video! SUBSCRIBE! ►► http://bit.ly/iotbs_sub ↓↓↓ More info and sources below ↓↓↓ If you see #badDna, be sure to show me on Twitter! @DrJoeHanson @o
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06:47 Popular
Noble gas configuration

775 views / 0 likes - added 6 years ago

How to write electron configurations for atoms and monatomic ions using noble gas configuration Chemistry on Khan Academy: Did you know that everything is made out of chemicals? Chemistry is the study of matter: its composition, properties, and reactivity
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Quantum SHAPE-SHIFTING: Neutrino Oscillations

535 views / 0 likes - added 6 years ago

Thanks to the Heising-Simons Foundation for supporting this video: http://www.heisingsimons.org CRAZY Double Pendulum Footnote: https://youtu.be/gbJYK7q5ejY Support MinutePhysics on Patreon! http://www.patreon.com/minutephysics Link to Patreon Supporters:
02:43
Black Holes, Neutron Stars, and White Dwarfs (Collab. w/ MinuteEarth)

606 views / 0 likes - added 6 years ago

Watch the MinuteEarth video here – I PROMISE it's really really really good: https://www.youtube.com/watch?v=pAI1N96t8Vk MinutePhysics & MinuteEarth are on Patreon: http://www.patreon.com/minutephysics and http://www.patreon.com/minuteearth This video is
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Jupiter’s skies are peppered with electron streams, ammonia plumes, and massive storms

566 views / 1 likes - added 6 years ago

Latest Juno flyby reveals the planet also has magnetic fields 50% stronger in some areas than thought Learn more - http://scim.ag/2rDZLQU
06:31
This Is The Only Place Antimatter Can Survive In The Universe

564 views / 0 likes - added 7 years ago

Scientists at CERN are using the Large Hadron Collider to create and study antimatter, but how are they doing it? Inside The World's Largest Particle Accelerator - https://youtu.be/328pw5Taeg0 Sign Up For The Seeker Newsletter Here - http://bit.ly/1UO1PxI
03:51 Popular
A Light Bulb Mystery- Electric Resistance // Homemade Science with Bruce Yeany

770 views / 2 likes - added 7 years ago

A 110 volt light bulb and a 1.5 volt mini light bulb are wired in series to a nine volt battery. What will happen when the electricity flows? This is a nice simple demonstration of how temperature can affect the resistance in a conductor. The result is ca
04:05
The Food Poisoning Lurking In Your Freezer

454 views / 1 likes - added 7 years ago

Listeria turns your own cells against you, and can live where other types of food poisoning perish. Subscribe! http://bit.ly/1FkxVLb ‖ Twitter! https://twitter.com/gross_science ‖ Tumblr! http://grossscience.tumblr.com/ ↓Want more info?↓ The CDC on Lister
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How Atomic Physics Makes Your Headphones Hiss

519 views / 0 likes - added 7 years ago

You know that hissing noise you get in your headphones when there's no music playing? WTF is that? Should You Be Listening To Music At Work? - https://youtu.be/BsWDF8lIGFs Sign Up For The Seeker Newsletter Here - http://bit.ly/1UO1PxI Big thanks to our sp
04:00 Popular
Can Nanotechnology Turn Windows Into Solar Panels?

768 views / 0 likes - added 7 years ago

Solar energy technology is becoming more efficient and more effective while also becoming invisible to the naked eye - here's how. Which Power Source Is More Efficient? - http://bit.ly/28LCSkh Sign Up For The Seeker Newsletter Here - http://bit.ly/1UO1PxI
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05:30
Are There Antimatter Galaxies?

583 views / 0 likes - added 7 years ago

One of the big mysteries in astronomy is what happened to all the antimatter? Is it possible that it’s actually still out there, in huge antimatter galaxies? Support us at: http://www.patreon.com/universetoday More stories at: http://www.universetoday.com
05:28 Popular
Current Direction

1,412 views / 0 likes - added 7 years ago

The positive sign for current corresponds to the direction a positive charge would move. In metal wires, current is carried by negatively charged electrons. The positive current arrow points opposite the direction the electrons move. This has been the sig
05:01 Popular
Cosmic Microwave Background Challenge | Space Time | PBS Digital Studios

1,059 views / 0 likes - added 8 years ago

If a photon leaves the train station shortly after the Big Bang ... Tweet at us! @pbsspacetime Facebook: facebook.com/pbsspacetime Email us! pbsspacetime [at] gmail [dot] com Comment on Reddit: http://www.reddit.com/r/pbsspacetime Purchase a Space Time t-
06:47 Popular
Noble Gas Configuration | Electronic Structure Of Atoms | Chemistry | Khan Academy

1,486 views / 0 likes - added 8 years ago

How to write electron configurations for atoms and monatomic ions using noble gas configuration Chemistry on Khan Academy: Did you know that everything is made out of chemicals? Chemistry is the study of matter: its composition, properties, and reactivity
03:25
NASA | Blazar Bonanza

679 views / 0 likes - added 8 years ago

A long time ago in a galaxy half the universe away, a flood of high-energy gamma rays began its journey to Earth. When they arrived in April, NASA's Fermi Gamma-ray Space Telescope caught the outburst, which helped two ground-based gamma-ray observatories
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03:14 Popular
How Does Hair Dye Work?

928 views / 2 likes - added 8 years ago

Some hair dyes are basically fine-grained paint. But dyes that stick with you for more than a couple weeks physically and chemically change each hair. Learn how with HowStuffWorks. Learn more at HowStuffWorks.com: Share on Facebook: Share on Twitter: Subs
05:50
Seeing The Smallest Thing In The Universe

616 views / 0 likes - added 8 years ago

Beyond molecules and atoms, how far down can we see below the wavelength of visible light? What is the smallest possible scale in the universe? Frog animation by Matt Burns Facebook: http://www.physicsgirl.org/facebook Twitter: http://www.physicsgirl.org/
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15:37
Oxidative Phosphorylation And The Electon Transport Chain

507 views / 0 likes - added 8 years ago

Exploring how the oxidation of co-enzymes like NADH to NAD+ can eventually lead to the production of ATP through oxidative phosphorylation and the electron transport chain.
04:36
Inside The World's Most Powerful New Microscopes

615 views / 1 likes - added 8 years ago

In recent years, scientists have come up with new ways to hack the physics of light, to invent the most powerful microscopes the world has ever seen. ---------- Dooblydoo thanks go to the following Patreon supporters -- we couldn't make SciShow without th
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12:52 Popular
Big Guns: The Muscular System - CrashCourse Biology #31

1,772 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
13:15 Popular
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
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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
12:33 Popular
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
12:48 Popular
The Electron: Crash Course Chemistry #5

971 views / 0 likes - added 9 years ago

Hank brings us the story of the electron and describes how reality is a kind of music, discussing electron shells and orbitals, electron configurations, ionization and electron affinities, and how all these things can be understood via the periodic table.
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The Nucleus: Crash Course Chemistry #1

918 views / 1 likes - added 9 years ago

Hank does his best to convince us that chemistry is not torture, but is instead the amazing and beautiful science of stuff. Chemistry can tell us how three tiny particles - the proton, neutron and electron - come together in trillions of combinations to f
15:23
Valence Electrons

581 views / 0 likes - added 9 years ago

Looking at valence electrons to figure out reactivity More free lessons at: http://www.khanacademy.org/video?v=1TZA171yxY4
10:18
Electron Configurations 2

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Figuring out configurations for the d-block elements More free lessons at: http://www.khanacademy.org/video?v=YURReI6OJsg
10:05
Electron Configurations

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Introduction to using the periodic table to determine electron configurations
14:31
More on orbitals and electron configuration

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More intuition on orbitals. Touching on electron configuration. More free lessons at: http://www.khanacademy.org/video?v=FmQoSenbtnU
21:05
Introduction to the atom

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The atom, proton, neutron and electron More free lessons at: http://www.khanacademy.org/video?v=1xSQlwWGT8M
17:16
Electron Transport Chain

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Overview of the Electron Transport Chain More free lessons at: http://www.khanacademy.org/video?v=mfgCcFXUZRk
14:19
Introduction to Cellular Respiration

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Introduction to cellular respiration, glycolysis, the Kreb's Cycle, and the electron transport chain

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