Browse Items (130 total)

A binaural beat is an illusion created by the brain when you listen to two tones with slightly different frequencies at the same time.

Unicode Character (U+1F310)

ASCII Table
Reference to ASCII Table of Windows-1252

Old Yeller

Creating brain-friendly leaders, teams and cultures.

Mary Oliver: To Pay Attention, this is Our Endless and Proper Work

Roger Zelazny (1937-1995) was an American author of science fiction and fantasy, in both novel and short story format. He is best known for his Chronicles of Amber series. His novels tended to utilize various mythologies – anything from Greek mythos…

Open Textbook Pilot Project, the UC Davis Office of the Provost, the UC Davis Library, the California State University Affordable Learning Solutions Program, and Merlot. We also acknowledge previous National Science Foundation support under grant…

Khan Academy

FuseSchool - simplified secondary School Math's and Science curricula into bite-sized lessons, covering concepts taught globally to 13-16 y/o GCSE and equivalent programs

Institute of Physics

Sesame Street: The Martians Discover a Telephone

Copyright © 2024 National Academy of Sciences. All rights reserved. | Online ISSN 1091-6490

PNAS is a partner of CHORUS, CLOCKSS, COPE, CrossRef, ORCID, and Research4Life

Change your mindset, change the game | Dr. Alia Crum | TEDxTraverseCity

The Life and Times of Walter Spink

Stepping Into the Realm of Oscillations and Waves: An Introduction to Wave Motion

It’s All About That Bass

Learn faster. Stay motivated. Study smarter.

Internet Archive is a non-profit library of millions of free books, movies, software, music, websites, and more.

Sitzungsberichte / Akademie der Wissenschaften in Wien, Philosophisch-Historische Klasse

Integral Theory is a Map of All Knowledge and Human Experience. Developed by a brilliant philosopher Ken Wilber, Integral Theory is a metatheory of theories, meaning it combines multiple theories such as over 100 theories of developmental psychology…

See All of the Disciplines, Areas & Subdivisions of Philosophy Mapped in a Comprehensive Video

Kabalarian Philosophy

Tibetan singing bowls

THE WORLD FACTBOOK