Knowledge Galaxy
Every point is a published concept and every line a reviewed connection between two of them. Narrow it down by world, kind of connection or difficulty, or centre it on one concept and widen the view step by step. The list view holds the same information as the map.
Filters all worlds · all connections · difficulty 1–5 · centred on Light
Showing 15 of 60 concepts and 27 connections, around Light (1 step).
Drag to move around. Pinch, or hold Ctrl (⌘ on a Mac) and scroll, to zoom. With the keyboard: focus the map, then use the arrow keys to move, + and − to zoom and 0 to reset; Tab moves between concepts, and Enter opens one.
Key
- Prerequisite of
- Related to
- Special case of
- Applied in
- Measured by
- Historically led to
- Space
- Physics
- Biology
- Chemistry
- Technology
- Artificial Intelligence
- Larger circles are harder concepts. Arrows point from a concept to the one it leads to.
Space (4)
Cosmic expansion
- Measured by: Telescopes
- Related to: Light
- Requires: Space-time
Space-time
- Prerequisite of: Cosmic expansion
- Requires: Light
Stars
- Related to: Energy
- Related to: Light
- Related to: Photosynthesis
Telescopes
- Application of: Sensors
- Measures: Cosmic expansion
- Related to: Sensors
- Requires: Light
Physics (5)
Energy
- Prerequisite of: Photosynthesis
- Prerequisite of: Thermodynamics
- Prerequisite of: Waves
- Related to: Light
- Related to: Stars
Light
- Applied in: Internet
- Applied in: Networks
- Applied in: Sensors
- Historically followed from: Magnetism
- Prerequisite of: Space-time
- Prerequisite of: Telescopes
- Related to: Atoms
- Related to: Computer vision
- Related to: Cosmic expansion
- Related to: Energy
- Related to: Photosynthesis
- Related to: Stars
- Related to: Thermodynamics
- Requires: Waves
- Special case of: Waves
Magnetism
- Historically led to: Light
Thermodynamics
Waves
Biology (1)
Chemistry (1)
Technology (3)
Internet
Networks
Sensors
- Application of: Light
- Applied in: Computer vision
- Applied in: Telescopes
- Related to: Telescopes