| << Chapter < Page | Chapter >> Page > |
Card 6 / 6:
retrograde planetary motion
- At times the planets appear to be moving opposite to their direction of rotation. This is caused by the effect of the rotation of the earth on our observations of the other planets.
| Previous Card | ← Previous Card Button |
| Next Card | → Next Card Button |
| Flip Card | ↑ / ↓ / Return / Space |
Notification Switch
Would you like to follow the 'Galileo project' conversation and receive update notifications?
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|