A refracting telescope uses a lens instead of a mirror to focus the incoming light, relying on refraction rather than reflection to achieve its purpose. Refraction is the bending of a beam of light as it passes from one transparent medium (for example, air) into another (such as glass).
| Game | Time | WPM | Accuracy |
|---|---|---|---|
| 294 | 2017-11-16 16:56:56 | 68.63 | 99% |