33
/
AIzaSyAYiBZKx7MnpbEhh9jyipgxe19OcubqV5w
May 1, 2025
2006578
166654
2

mar 1, 1860 - 1860 - Hermann Von Helmholtz measures the speed of the neural impulse indicating our senses deceive us.

Added to timeline:

27 Oct 2018
0
0
417

Date:

mar 1, 1860
Now
~ 165 years ago