Multiple choice

Humans can produce a laser light. How bright can it get?

  1. as bright as the sun

  2. 100 times brighter than the sun

  3. as bright as a night light

  4. a million times brighter than the sun

Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

Focused laser light can be incredibly intense, and modern high-power lasers can be engineered to be a million times brighter than the surface of the sun. This is achieved by concentrating energy into a very small area and time frame.