Disgrifiad
This link directs to an interactive, scale map of the universe from its smallest to largest known components. Each item is interactive, and the map is available in many languages.
| Defnyddiwr | Denise Lang |
|---|---|
| Awdur | Cary & Michael Huang |
| Dolen | http://www.htwins.net/scale2/ |
Manylion
| Math | Gwefan |
|---|---|
| Iaith | Saesneg |
| Cyd-destun Addysg | Addysg Gynradd Addysg Uwchradd |