Tag: Ockels
![Former Astronaut: Time Is An Illusion Former Astronaut: Time Is An Illusion](http://in5d.com/wp-content/uploads/2015/04/fhadhers-300x200.jpg)
Former Astronaut: Time Is An Illusion
In this mind-bending presentation, Ockels explains how ‘time’ is created by human beings, as a way our brains can make sense of gravity. The speed of light is constant, because it is made by us: it’s the clock by which we have calibrated our existence.