CuriosaMente
What's the size of the universe? CuriosaMente EN #4
What size is the universe? How big is the cosmos? Our solar system is just a particle of our galaxy. Are there other galaxies? The universe is incredibly vast: Earth: 12,000 kilometers in diameter. Solar System: 4.5 billion kilometers...
Catalyst University
Crystal Lattice Structures: Density Calculation 3
Crystal Lattice Structures: Density Calculation 3
FuseSchool
How Do Atoms Bond
Learn the basics about how atoms bond when learning about the structure of atoms. Bonds form by the attraction of negatively charged electrons and the positive nucleus of atoms. Atoms have a positively charged tiny nucleus which contains...
FuseSchool
Atoms Practice Exam Question 1
Work through this practice GCSE / K12 question on atomic number, atomic mass and electronic configuration. Read the question, and hit pause if you want to try answering it yourself. Then hit play again to watch how the teacher solves it.
Curated Video
Learning PHP 7 (Video 3)
PHP is back and is faster and more lightweight than ever. The world of web technology is seamlessly evolving, and PHP 7's simplicity and prowess addresses the requirements of current and future web and mobile application development....
Curated Video
Python 3: Project-based Python, Algorithms, Data Structures - Setup Atom as text editor (setup used in this course)
Download and customize the Atom text editor. This is the editor used in this course throughout This clip is from the chapter "Development environment setup" of the series "Python 3: Project-based Python, Algorithms, Data Structures".This...
Curated Video
Understanding Electronic Configurations of Atoms and Ions
This video discusses the electronic configuration of atoms and ions, and how the positioning of elements in the periodic table affects their electronic structure. It further discusses the electronic configuration of different elements...
Zach Star
Nanotechnology Research Examples and How to Get Into the Field
Nanotechnology is a very diverse field that is having bigger and bigger impacts on the world. Nanotechnology has applications in medicine, cars, spacecrafts, food, electronics, and materials science just to name a few. Nanotechnology is...
The March of Time
Sweden Royal Swedish Navy
MOT 1949: UNIVERSITY OF CALIFORNIA CYCLOTRON: INT VS Scientist exiting cyclotron (particle accelerator), closing gates, concrete door. MS Gears moving door. MS Door closing. VS Atomic workers, at control panels. CU 'Radiation, Magnet'...
Curated Video
How Transistors Work - A Quick and Basic Explanation
Do you know how transistors work? What is it about transistors that make them the building block of so many electronic items, like computer, laptops, smartphones and tablets these days? What is a transistor? The transistor is arguably...
Professor Dave Explains
Carbon: The Element of Life
You may have heard that carbon is the element of life. What does that mean? Let's find out!
NASA
NASA | Terrestrial Gamma-ray Flashes Create Antimatter
NASA's Fermi Gamma-ray Space Telescope has detected beams of antimatter launched by thunderstorms. Acting like enormous particle accelerators, the storms can emit gamma-ray flashes, called TGFs, and high-energy electrons and positrons....
Visual Learning Systems
The Periodic Table: Elements and Atoms
This program makes the Modern Periodic Table come alive to students. Numerous real-life examples of elements are exemplified in the table. Animations and graphics illustrate concepts not easily achieved through other instructional...
Professor Dave Explains
Why You Should Never Say "It's Just A Theory"
A portion of our culture distrusts the scientific method, assuming that there are transcendent truths unknowable by science. But nothing is truly out of bounds for science. If it's real, it can be studied, and tested. Perhaps the...
Curated Video
Learning LESS (Video 7)
CSS is great; it's a staple of the web and it helps us to produce beautiful websites, but some parts of it are archaic, and it's often time-consuming to get right. LESS changes that. LESS includes built-in features that allow you to...
NASA
ATom Postcard - Punta Arenas to Ascension Island
Atmospheric scientist Róisín Commane and Principal Investigator Steven Wofsy both of Harvard University sent back a video postcard from the Atlantic legs of the Atmospheric Tomography, or ATom, mission. The science team left...
NASA
ATom Mission interview clips — Róisín Commane
To measure the background atmosphere you need a sensitive instrument. Róisín Commane of Harvard University with the #EarthExpedition ATom mission explains how her instrument uses lasers to detect greenhouse gases. The ATom mission aboard...
Professor Dave Explains
Practice Problem: Atomic Radii and Ionic Radii
We've learned all about the periodic trends, including atomic radius, so let's put our knowledge to the test! Here we will have to put some atoms in order of increasing atomic radius, and then do the same thing for some ions and their...
Curated Video
Ansible for the Absolute Beginner - Demo - Tips and Tricks - Atom Integrated Development Environment (IDE) with Ansible
This video presents some tips and tricks for Atom IDE with Ansible. This clip is from the chapter "Introduction to Ansible Playbooks" of the series "Ansible for the Absolute Beginner - Hands-On – DevOps".This section focuses on Ansible...
Mazz Media
Models
This live-action video program is about the word models. The program is designed to reinforce and support a student's comprehension and retention of the word models through use of video footage, photographs, diagrams and colorful,...
Curated Video
Learning Dart (Video 2)
Dart is a new open source programming language for the web. Developed by Google, Dart is gaining popularity and has a steadily growing community. It is a single language for both client and server that can be used to build large-scale...
Professor Dave Explains
Introduction to Modern Physics
Quantum mechanics, relativity, space-time, Schrodinger's Cat, the Heisenberg Uncertainty Principle, you've heard of all this stuff but you assume that there's no way you can understand it. Think again! With a little bit of preparation,...
FuseSchool
Atoms Practice Exam Question 2
Work through this practice GCSE / K12 question on atomic number, atomic mass and electronic configuration. Read the question, and hit pause if you want to try answering it yourself. Then hit play again to watch how the teacher solves it.
NASA
ATom Postcard - Samoa to New Zealand
Principal Investigator Steven Wofsy of Harvard University and atmospheric scientist Paul Newman of NASA’s Goddard Space Flight Center sent back a video postcard of the second two legs of the Atmospheric Tomography, or ATom mission. They...