Dr. Victoria GrinbergHow does the understanding for the size of the world change one's thinking?
What was it like living on the Easter Island, the world a place you can walk around within a few days?
When Einstein developed general relativity, we did not know there were other galaxies beyond the Milky Way.
Most people today don't know how vast the Universe - and yet my own thinking is deeply shaped by being an astrophysicist, by the fact that we are just a tiny memory of a speckle of dust.
Richard Hendricks