- Prinsip Hardy–Weinberg
- Albert Einstein
- Sayyid Qutb
- Pi
- Sifat air
- Kelopak elektron
- Bumi
- Metabolisme
- Gamifikasi
- Computus
- QAnon
- Q source
- Two-source hypothesis
- Rate–distortion theory
- Light
- The Low End Theory
- Information theory
- Entropy (information theory)
- Common Sayings Source
- Classical field theory