Instructional Video5:33
Curated Video

Azimuthal Quantum Number: Shaping Electron Orbits

9th - Higher Ed
Characterised by the symbol 𝑙l, the azimuthal quantum number is a fundamental parameter in quantum mechanics that describes the angular momentum and form of an electron's orbital within an atom. The integer values it accepts range from 0...
Instructional Video12:22
Crash Course

The Medieval Islamicate World: Crash Course History of Science

12th - Higher Ed
The religion of Islam significantly influenced knowledge-making in the greater Mediterranean and western Asian world. Islamicate scholars—meaning people influenced by Islamic civilization, regardless of their religious views—gave us...
Instructional Video5:52
Curated Video

Magnetic Quantum Number: The Magnetic Effect on Electrons

9th - Higher Ed
The magnetic quantum number abbreviated as m represents the orbital orientation of an electron in a given energy level and sublevel. Here's a thorough rundown: Definition: Azimuthal quantum number (L) is represented by 𝑙l, and the...
Instructional Video6:52
Curated Video

Pauli's Exclusion Principle: The rule of electrons

9th - Higher Ed
Wolfgang Pauli's Exclusion Principle, developed in 1925, is a crucial concept in quantum mechanics. It states that two electrons in the same atom cannot have the same set of quantum numbers, which are the principal quantum number (𝑻n),...
Instructional Video1:10
Next Animation Studio

Did an earthquake finish off giant Arecibo mega-telescope?

12th - Higher Ed
The telescope’s towers and detector platform came crashing down last week, just as a regional earthquake’s wave train passed through the site.
Instructional Video28:32
The Wall Street Journal

Microsoft's CEO on How Tech is Shaping the Future of Work

Higher Ed
As the world emerges from the crisis of Covid-19, what will the future of work look like? How can global technology companies, which have benefited from the crisis, foster a broad-based recovery? Satya Nadella discusses.
Instructional Video
Other

Globes and Maps Compared

1st - 9th
Discusses what maps and globes are, the advantages and disadvantages of each, and key vocabulary. [8:48]

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