top button
Flag Notify
    Connect to us
      Site Registration

Site Registration

How far away human can see a candle in the dark?

0 votes
249 views
posted Dec 5, 2017 by Alicia Thomas

Share this question
Facebook Share Button Twitter Share Button LinkedIn Share Button

1 Answer

0 votes

The human eye is so sensitive that, if the Earth were flat, you could spot a candle in the dark from 20 miles away.

answer Feb 20, 2018 by Alivia Clark
Similar Questions
0 votes

What is an eye defect due to the abnormal formation of the cornea or lens resulting in an inability to see horizontal and vertical objects clearly, simultaneously?

+1 vote

What transparent, biconvex structure changes shape to change the focal distance of the eye so that it can focus on objects at different distances?

...