Examples
- A tiny lightbulb next to you looks brighter than one across the room.
- Imagine being in a dark room with only a few flashlights, some are close, others are far away.
See also
- What If We Could Live on Mars?
- What's the Difference Between a Comet and an Asteroid?
- Why Do We See the Same Side of the Moon?
- What If the Moon Was Made of Cheese?
- What Causes a Solar Eclipse Exactly?