Brain Teasers Optical Illusions Puzzle Hunts Codes & Ciphers Mechanical Puzzles
Personal Links
Browse Teasers
Search Teasers

Speed of Light

Science brain teasers require understanding of the physical or biological world and the laws that govern it.

 

Puzzle ID:#3613
Fun:*** (2.41)
Difficulty:* (1.01)
Category:Science
Submitted By:bobbrt*****
Corrected By:Winner4600

 

 

 



Many years ago, a scientist decided to try an experiment to determine the speed of light. He would have his assistant stand at one end of a beach with a powerful flashlight, and the scientist would stand at the other end of the beach, five hundred yards away, with a stopwatch. The assistant would raise his hand and turn on the light at the same time. The scientist would time the difference between when he saw the assistant's hand go up and when he saw the light, and would calculate the speed of light, knowing the distance between them.
Now, we all know that light travels too quickly for the scientist to have even noticed a difference. However, if light traveled very slowly, the experiment would still have failed. Why?





What Next?

  
  

See another brain teaser just like this one...

Or, just get a random brain teaser

If you become a registered user you can vote on this brain teaser, keep track of
which ones you have seen, and even make your own.

 






Back to Top
   


Online Now
4 users and 545 guests

Users In Chat
Aviator
Follow Braingle!
Tap into all 20,000+ of our brain teasers, riddles and puzzles on your iPhone or iPad.

Braingle in the iTunes App Store
Copyright © 1999-2017 | FAQ | Widgets | Links | Green | Subscribe | Contact | Privacy | Conditions | Advertise | Braingle Time: 4:13 am
Sign In Create a free account