Light travels.

Meaning: This means that light, which is necessary for seeing, moves in straight lines called rays. It's like saying, Light goes from one place to another in straight lines.

Choice of Words: Light is a form of energy that makes things visible. Travels means to move or go from one place to another. In this context, 'Light travels' means that light moves in straight lines called rays.

Alternative Expressions

Related Expressions

• Spaceship travels at light speed.
• Light travels in waves.
• Light travels fast.
• Light travels very fast.
• The train travels across the bridge over the river.
• Train travels across the bridge.
• The train travels on the tracks.
• Train travels fast on tracks.
• Train travels on tracks.
• The train travels through the mountains.